1343 lines
43 KiB
JavaScript
1343 lines
43 KiB
JavaScript
/**
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* @file
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* Some basic behaviors and utility functions for Views UI.
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*/
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(function ($, Drupal, drupalSettings) {
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/**
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* @namespace
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*/
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Drupal.viewsUi = {};
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/**
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* Improve the user experience of the views edit interface.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches toggling of SQL rewrite warning on the corresponding checkbox.
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*/
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Drupal.behaviors.viewsUiEditView = {
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attach() {
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// Only show the SQL rewrite warning when the user has chosen the
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// corresponding checkbox.
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$('[data-drupal-selector="edit-query-options-disable-sql-rewrite"]').on(
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'click',
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() => {
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$('.sql-rewrite-warning').toggleClass('js-hide');
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},
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);
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},
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};
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/**
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* In the add view wizard, use the view name to prepopulate form fields such
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* as page title and menu link.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches behavior for prepopulating page title and menu links, based on
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* view name.
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*/
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Drupal.behaviors.viewsUiAddView = {
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attach(context) {
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const $context = $(context);
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// Set up regular expressions to allow only numbers, letters, and dashes.
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const exclude = new RegExp('[^a-z0-9\\-]+', 'g');
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const replace = '-';
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let suffix;
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// The page title, block title, and menu link fields can all be
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// prepopulated with the view name - no regular expression needed.
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const $fields = $context.find(
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'[id^="edit-page-title"], [id^="edit-block-title"], [id^="edit-page-link-properties-title"]',
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);
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if ($fields.length) {
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if (!this.fieldsFiller) {
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this.fieldsFiller = new Drupal.viewsUi.FormFieldFiller($fields);
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} else {
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// After an AJAX response, this.fieldsFiller will still have event
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// handlers bound to the old version of the form fields (which don't
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// exist anymore). The event handlers need to be unbound and then
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// rebound to the new markup. Note that jQuery.live is difficult to
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// make work in this case because the IDs of the form fields change
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// on every AJAX response.
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this.fieldsFiller.rebind($fields);
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}
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}
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// Prepopulate the path field with a URLified version of the view name.
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const $pathField = $context.find('[id^="edit-page-path"]');
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if ($pathField.length) {
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if (!this.pathFiller) {
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this.pathFiller = new Drupal.viewsUi.FormFieldFiller(
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$pathField,
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exclude,
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replace,
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);
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} else {
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this.pathFiller.rebind($pathField);
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}
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}
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// Populate the RSS feed field with a URLified version of the view name,
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// and an .xml suffix (to make it unique).
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const $feedField = $context.find(
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'[id^="edit-page-feed-properties-path"]',
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);
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if ($feedField.length) {
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if (!this.feedFiller) {
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suffix = '.xml';
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this.feedFiller = new Drupal.viewsUi.FormFieldFiller(
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$feedField,
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exclude,
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replace,
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suffix,
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);
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} else {
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this.feedFiller.rebind($feedField);
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}
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}
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},
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};
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/**
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* Constructor for the {@link Drupal.viewsUi.FormFieldFiller} object.
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*
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* Prepopulates a form field based on the view name.
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*
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* @constructor
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*
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* @param {jQuery} $target
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* A jQuery object representing the form field or fields to prepopulate.
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* @param {bool} [exclude=false]
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* A regular expression representing characters to exclude from
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* the target field.
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* @param {string} [replace='']
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* A string to use as the replacement value for disallowed characters.
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* @param {string} [suffix='']
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* A suffix to append at the end of the target field content.
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*/
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Drupal.viewsUi.FormFieldFiller = function (
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$target,
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exclude,
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replace,
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suffix,
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) {
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/**
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*
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* @type {jQuery}
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*/
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this.source = $('#edit-label');
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/**
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*
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* @type {jQuery}
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*/
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this.target = $target;
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/**
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*
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* @type {bool}
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*/
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this.exclude = exclude || false;
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/**
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*
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* @type {string}
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*/
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this.replace = replace || '';
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/**
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*
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* @type {string}
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*/
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this.suffix = suffix || '';
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// Create bound versions of this instance's object methods to use as event
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// handlers. This will let us easily unbind those specific handlers later
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// on. NOTE: jQuery.proxy will not work for this because it assumes we want
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// only one bound version of an object method, whereas we need one version
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// per object instance.
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const self = this;
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/**
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* Populate the target form field with the altered source field value.
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*
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* @return {*}
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* The result of the _populate call, which should be undefined.
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*/
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this.populate = function () {
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return self._populate.call(self);
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};
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/**
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* Stop prepopulating the form fields.
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*
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* @return {*}
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* The result of the _unbind call, which should be undefined.
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*/
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this.unbind = function () {
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return self._unbind.call(self);
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};
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this.bind();
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// Object constructor; no return value.
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};
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$.extend(
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Drupal.viewsUi.FormFieldFiller.prototype,
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/** @lends Drupal.viewsUi.FormFieldFiller# */ {
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/**
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* Bind the form-filling behavior.
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*/
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bind() {
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this.unbind();
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// Populate the form field when the source changes.
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this.source.on('keyup.viewsUi change.viewsUi', this.populate);
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// Quit populating the field as soon as it gets focus.
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this.target.on('focus.viewsUi', this.unbind);
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},
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/**
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* Get the source form field value as altered by the passed-in parameters.
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*
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* @return {string}
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* The source form field value.
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*/
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getTransliterated() {
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let from = this.source.length ? this.source[0].value : '';
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if (this.exclude) {
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from = from.toLowerCase().replace(this.exclude, this.replace);
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}
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return from;
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},
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/**
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* Populate the target form field with the altered source field value.
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*/
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_populate() {
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const transliterated = this.getTransliterated();
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const suffix = this.suffix;
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this.target.each(function (i) {
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// Ensure that the maxlength is not exceeded by prepopulating the field.
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const maxlength = $(this).attr('maxlength') - suffix.length;
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this.value = transliterated.substr(0, maxlength) + suffix;
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});
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},
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/**
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* Stop prepopulating the form fields.
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*/
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_unbind() {
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this.source.off('keyup.viewsUi change.viewsUi', this.populate);
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this.target.off('focus.viewsUi', this.unbind);
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},
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/**
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* Bind event handlers to new form fields, after they're replaced via Ajax.
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*
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* @param {jQuery} $fields
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* Fields to rebind functionality to.
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*/
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rebind($fields) {
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this.target = $fields;
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this.bind();
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},
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},
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);
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/**
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* Adds functionality for the add item form.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the functionality in {@link Drupal.viewsUi.AddItemForm} to the
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* forms in question.
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*/
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Drupal.behaviors.addItemForm = {
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attach(context) {
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const $context = $(context);
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let $form = $context;
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// The add handler form may have an id of views-ui-add-handler-form--n.
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if (!$context.is('form[id^="views-ui-add-handler-form"]')) {
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$form = $context.find('form[id^="views-ui-add-handler-form"]');
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}
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if (once('views-ui-add-handler-form', $form).length) {
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// If we have an unprocessed views-ui-add-handler-form, let's
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// instantiate.
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new Drupal.viewsUi.AddItemForm($form);
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}
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},
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};
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/**
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* Constructs a new AddItemForm.
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*
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* @constructor
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*
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* @param {jQuery} $form
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* The form element used.
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*/
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Drupal.viewsUi.AddItemForm = function ($form) {
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/**
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*
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* @type {jQuery}
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*/
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this.$form = $form;
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this.$form
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.find('.views-filterable-options :checkbox')
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.on('click', $.proxy(this.handleCheck, this));
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/**
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* Find the wrapper of the displayed text.
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*/
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this.$selected_div = this.$form.find('.views-selected-options').parent();
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this.$selected_div.hide();
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/**
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*
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* @type {Array}
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*/
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this.checkedItems = [];
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};
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/**
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* Handles a checkbox check.
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*
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* @param {jQuery.Event} event
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* The event triggered.
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*/
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Drupal.viewsUi.AddItemForm.prototype.handleCheck = function (event) {
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const $target = $(event.target);
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const label = $target.closest('td').next().html().trim();
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// Add/remove the checked item to the list.
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if ($target.is(':checked')) {
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this.$selected_div.show().css('display', 'block');
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this.checkedItems.push(label);
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} else {
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const position = $.inArray(label, this.checkedItems);
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// Delete the item from the list and make sure that the list doesn't have
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// undefined items left.
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for (let i = 0; i < this.checkedItems.length; i++) {
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if (i === position) {
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this.checkedItems.splice(i, 1);
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i--;
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break;
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}
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}
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// Hide it again if none item is selected.
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if (this.checkedItems.length === 0) {
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this.$selected_div.hide();
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}
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}
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this.refreshCheckedItems();
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};
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/**
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* Refresh the display of the checked items.
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*/
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Drupal.viewsUi.AddItemForm.prototype.refreshCheckedItems = function () {
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// Perhaps we should precache the text div, too.
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this.$selected_div
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.find('.views-selected-options')
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.html(this.checkedItems.join(', '))
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.trigger('dialogContentResize');
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};
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/**
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* The input field items that add displays must be rendered as `<input>`
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* elements. The following behavior detaches the `<input>` elements from the
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* DOM, wraps them in an unordered list, then appends them to the list of
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* tabs.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Fixes the input elements needed.
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*/
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Drupal.behaviors.viewsUiRenderAddViewButton = {
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attach(context) {
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// Build the add display menu and pull the display input buttons into it.
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const menu = once(
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'views-ui-render-add-view-button',
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'#views-display-menu-tabs',
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context,
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);
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if (!menu.length) {
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return;
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}
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const $menu = $(menu);
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const $addDisplayDropdown = $(
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`<li class="add"><a href="#"><span class="icon add"></span>${Drupal.t(
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'Add',
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)}</a><ul class="action-list" style="display:none;"></ul></li>`,
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);
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const $displayButtons = $menu.nextAll('input.add-display').detach();
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$displayButtons
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.appendTo($addDisplayDropdown.find('.action-list'))
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.wrap('<li>')
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.parent()
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.eq(0)
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.addClass('first')
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.end()
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.eq(-1)
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.addClass('last');
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// Remove the 'Add ' prefix from the button labels since they're being
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// placed in an 'Add' dropdown. @todo This assumes English, but so does
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// $addDisplayDropdown above. Add support for translation.
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$displayButtons.each(function () {
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const label = this.value;
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if (label.substr(0, 4) === 'Add ') {
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this.value = label.substr(4);
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}
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});
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$addDisplayDropdown.appendTo($menu);
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// Add the click handler for the add display button.
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$menu.find('li.add > a').on('click', function (event) {
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event.preventDefault();
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const $trigger = $(this);
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Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu($trigger);
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});
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// Add a mouseleave handler to close the dropdown when the user mouses
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// away from the item. We use mouseleave instead of mouseout because
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// the user is going to trigger mouseout when moving away from the trigger
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// link to the sub menu items.
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// We use the live binder because the open class on this item will be
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// toggled on and off and we want the handler to take effect in the cases
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// that the class is present, but not when it isn't.
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$('li.add', $menu).on('mouseleave', function (event) {
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const $this = $(this);
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const $trigger = $this.children('a[href="#"]');
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if ($this.children('.action-list').is(':visible')) {
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Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu($trigger);
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}
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});
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},
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};
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/**
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* Toggle menu visibility.
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*
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* @param {jQuery} $trigger
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* The element where the toggle was triggered.
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*
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*
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* @note [@jessebeach] I feel like the following should be a more generic
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* function and not written specifically for this UI, but I'm not sure
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* where to put it.
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*/
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Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu = function ($trigger) {
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$trigger.parent().toggleClass('open');
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$trigger.next().slideToggle('fast');
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};
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/**
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* Add search options to the views ui.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches {@link Drupal.viewsUi.OptionsSearch} to the views ui filter
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* options.
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*/
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Drupal.behaviors.viewsUiSearchOptions = {
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attach(context) {
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const $context = $(context);
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let $form = $context;
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// The add handler form may have an id of views-ui-add-handler-form--n.
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if (!$context.is('form[id^="views-ui-add-handler-form"]')) {
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$form = $context.find('form[id^="views-ui-add-handler-form"]');
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}
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// Make sure we don't add more than one event handler to the same form.
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if (once('views-ui-filter-options', $form).length) {
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new Drupal.viewsUi.OptionsSearch($form);
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}
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},
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};
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/**
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* Constructor for the viewsUi.OptionsSearch object.
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*
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* The OptionsSearch object filters the available options on a form according
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* to the user's search term. Typing in "taxonomy" will show only those
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* options containing "taxonomy" in their label.
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*
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* @constructor
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*
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* @param {jQuery} $form
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* The form element.
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*/
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Drupal.viewsUi.OptionsSearch = function ($form) {
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/**
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*
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* @type {jQuery}
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*/
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this.$form = $form;
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// Click on the title checks the box.
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this.$form.on('click', 'td.title', (event) => {
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const $target = $(event.currentTarget);
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$target.closest('tr').find('input').trigger('click');
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});
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const searchBoxSelector =
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'[data-drupal-selector="edit-override-controls-options-search"]';
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const controlGroupSelector =
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'[data-drupal-selector="edit-override-controls-group"]';
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this.$form.on(
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'formUpdated',
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`${searchBoxSelector},${controlGroupSelector}`,
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$.proxy(this.handleFilter, this),
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);
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this.$searchBox = this.$form.find(searchBoxSelector);
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this.$controlGroup = this.$form.find(controlGroupSelector);
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|
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/**
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* Get a list of option labels and their corresponding divs and maintain it
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* in memory, so we have as little overhead as possible at keyup time.
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*/
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this.options = this.getOptions(this.$form.find('.filterable-option'));
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// Trap the ENTER key in the search box so that it doesn't submit the form.
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this.$searchBox.on('keypress', (event) => {
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if (event.which === 13) {
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event.preventDefault();
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}
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});
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};
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|
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$.extend(
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Drupal.viewsUi.OptionsSearch.prototype,
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/** @lends Drupal.viewsUi.OptionsSearch# */ {
|
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/**
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* Assemble a list of all the filterable options on the form.
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*
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* @param {jQuery} $allOptions
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* A jQuery object representing the rows of filterable options to be
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* shown and hidden depending on the user's search terms.
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*
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* @return {Array}
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* An array of all the filterable options.
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*/
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getOptions($allOptions) {
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let $title;
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let $description;
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let $option;
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const options = [];
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const length = $allOptions.length;
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for (let i = 0; i < length; i++) {
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$option = $($allOptions[i]);
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$title = $option.find('.title');
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$description = $option.find('.description');
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options[i] = {
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// Search on the lowercase version of the title text + description.
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searchText: `${$title[0].textContent.toLowerCase()} ${$description[0].textContent.toLowerCase()}
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.toLowerCase()}`,
|
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// Maintain a reference to the jQuery object for each row, so we don't
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// have to create a new object inside the performance-sensitive keyup
|
|
// handler.
|
|
$div: $option,
|
|
};
|
|
}
|
|
return options;
|
|
},
|
|
|
|
/**
|
|
* Filter handler for the search box and type select that hides or shows the relevant
|
|
* options.
|
|
*
|
|
* @param {jQuery.Event} event
|
|
* The formUpdated event.
|
|
*/
|
|
handleFilter(event) {
|
|
// Determine the user's search query. The search text has been converted
|
|
// to lowercase.
|
|
const search = this.$searchBox[0].value.toLowerCase();
|
|
const words = search.split(' ');
|
|
// Get selected Group
|
|
const group = this.$controlGroup[0].value;
|
|
|
|
// Search through the search texts in the form for matching text.
|
|
this.options.forEach((option) => {
|
|
function hasWord(word) {
|
|
return option.searchText.indexOf(word) !== -1;
|
|
}
|
|
|
|
let found = true;
|
|
// Each word in the search string has to match the item in order for the
|
|
// item to be shown.
|
|
if (search) {
|
|
found = words.every(hasWord);
|
|
}
|
|
if (found && group !== 'all') {
|
|
found = option.$div.hasClass(group);
|
|
}
|
|
|
|
option.$div.toggle(found);
|
|
});
|
|
|
|
// Adapt dialog to content size.
|
|
$(event.target).trigger('dialogContentResize');
|
|
},
|
|
},
|
|
);
|
|
|
|
/**
|
|
* Preview functionality in the views edit form.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attaches the preview functionality to the view edit form.
|
|
*/
|
|
Drupal.behaviors.viewsUiPreview = {
|
|
attach(context) {
|
|
// Only act on the edit view form.
|
|
const $contextualFiltersBucket = $(context).find(
|
|
'.views-display-column .views-ui-display-tab-bucket.argument',
|
|
);
|
|
if ($contextualFiltersBucket.length === 0) {
|
|
return;
|
|
}
|
|
|
|
// If the display has no contextual filters, hide the form where you
|
|
// enter the contextual filters for the live preview. If it has contextual
|
|
// filters, show the form.
|
|
const $contextualFilters = $contextualFiltersBucket.find(
|
|
'.views-display-setting a',
|
|
);
|
|
if ($contextualFilters.length) {
|
|
$('#preview-args').parent().show();
|
|
} else {
|
|
$('#preview-args').parent().hide();
|
|
}
|
|
|
|
// Executes an initial preview.
|
|
if (
|
|
$(once('edit-displays-live-preview', '#edit-displays-live-preview')).is(
|
|
':checked',
|
|
)
|
|
) {
|
|
$(once('edit-displays-live-preview', '#preview-submit')).trigger(
|
|
'click',
|
|
);
|
|
}
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Improve the UI of the rearrange filters dialog box.
|
|
*
|
|
* @constructor
|
|
*
|
|
* @param {jQuery} $table
|
|
* The table in the filter form.
|
|
* @param {jQuery} $operator
|
|
* The filter groups operator element.
|
|
*/
|
|
Drupal.viewsUi.RearrangeFilterHandler = function ($table, $operator) {
|
|
/**
|
|
* Keep a reference to the `<table>` being altered and to the div containing
|
|
* the filter groups operator dropdown (if it exists).
|
|
*/
|
|
this.table = $table;
|
|
|
|
/**
|
|
*
|
|
* @type {jQuery}
|
|
*/
|
|
this.operator = $operator;
|
|
|
|
/**
|
|
*
|
|
* @type {bool}
|
|
*/
|
|
this.hasGroupOperator = this.operator.length > 0;
|
|
|
|
/**
|
|
* Keep a reference to all draggable rows within the table.
|
|
*
|
|
* @type {jQuery}
|
|
*/
|
|
this.draggableRows = $table.find('.draggable');
|
|
|
|
/**
|
|
* Keep a reference to the buttons for adding and removing filter groups.
|
|
*
|
|
* @type {jQuery}
|
|
*/
|
|
this.addGroupButton = $('#views-add-group');
|
|
|
|
/**
|
|
* @type {jQuery}
|
|
*/
|
|
this.removeGroupButtons = $table.find('.views-remove-group');
|
|
|
|
// Add links that duplicate the functionality of the (hidden) add and remove
|
|
// buttons.
|
|
this.insertAddRemoveFilterGroupLinks();
|
|
|
|
// When there is a filter groups operator dropdown on the page, create
|
|
// duplicates of the dropdown between each pair of filter groups.
|
|
if (this.hasGroupOperator) {
|
|
/**
|
|
* @type {jQuery}
|
|
*/
|
|
this.dropdowns = this.duplicateGroupsOperator();
|
|
this.syncGroupsOperators();
|
|
}
|
|
|
|
// Add methods to the tableDrag instance to account for operator cells
|
|
// (which span multiple rows), the operator labels next to each filter
|
|
// (e.g., "And" or "Or"), the filter groups, and other special aspects of
|
|
// this tableDrag instance.
|
|
this.modifyTableDrag();
|
|
|
|
// Initialize the operator labels (e.g., "And" or "Or") that are displayed
|
|
// next to the filters in each group, and bind a handler so that they change
|
|
// based on the values of the operator dropdown within that group.
|
|
this.redrawOperatorLabels();
|
|
$(
|
|
once(
|
|
'views-rearrange-filter-handler',
|
|
$table.find('.views-group-title select'),
|
|
),
|
|
).on(
|
|
'change.views-rearrange-filter-handler',
|
|
$.proxy(this, 'redrawOperatorLabels'),
|
|
);
|
|
|
|
// Bind handlers so that when a "Remove" link is clicked, we:
|
|
// - Update the rowspans of cells containing an operator dropdown (since
|
|
// they need to change to reflect the number of rows in each group).
|
|
// - Redraw the operator labels next to the filters in the group (since the
|
|
// filter that is currently displayed last in each group is not supposed
|
|
// to have a label display next to it).
|
|
$(
|
|
once(
|
|
'views-rearrange-filter-handler',
|
|
$table.find('a.views-groups-remove-link'),
|
|
),
|
|
)
|
|
.on(
|
|
'click.views-rearrange-filter-handler',
|
|
$.proxy(this, 'updateRowspans'),
|
|
)
|
|
.on(
|
|
'click.views-rearrange-filter-handler',
|
|
$.proxy(this, 'redrawOperatorLabels'),
|
|
);
|
|
};
|
|
|
|
$.extend(
|
|
Drupal.viewsUi.RearrangeFilterHandler.prototype,
|
|
/** @lends Drupal.viewsUi.RearrangeFilterHandler# */ {
|
|
/**
|
|
* Insert links that allow filter groups to be added and removed.
|
|
*/
|
|
insertAddRemoveFilterGroupLinks() {
|
|
// Insert a link for adding a new group at the top of the page, and make
|
|
// it match the action link styling used in a typical page.html.twig.
|
|
// Since Drupal does not provide a theme function for this markup this is
|
|
// the best we can do.
|
|
$(
|
|
once(
|
|
'views-rearrange-filter-handler',
|
|
// When the link is clicked, dynamically click the hidden form
|
|
// button for adding a new filter group.
|
|
$(
|
|
`<ul class="action-links"><li><a id="views-add-group-link" href="#">${this.addGroupButton[0].value}</a></li></ul>`,
|
|
).prependTo(this.table.parent()),
|
|
),
|
|
)
|
|
.find('#views-add-group-link')
|
|
.on(
|
|
'click.views-rearrange-filter-handler',
|
|
$.proxy(this, 'clickAddGroupButton'),
|
|
);
|
|
|
|
// Find each (visually hidden) button for removing a filter group and
|
|
// insert a link next to it.
|
|
const length = this.removeGroupButtons.length;
|
|
let i;
|
|
for (i = 0; i < length; i++) {
|
|
const $removeGroupButton = $(this.removeGroupButtons[i]);
|
|
const buttonId = $removeGroupButton.attr('id');
|
|
$(
|
|
once(
|
|
'views-rearrange-filter-handler',
|
|
// When the link is clicked, dynamically click the corresponding form
|
|
// button.
|
|
$(
|
|
`<a href="#" class="views-remove-group-link">${Drupal.t(
|
|
'Remove group',
|
|
)}</a>`,
|
|
).insertBefore($removeGroupButton),
|
|
),
|
|
).on(
|
|
'click.views-rearrange-filter-handler',
|
|
{ buttonId },
|
|
$.proxy(this, 'clickRemoveGroupButton'),
|
|
);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Dynamically click the button that adds a new filter group.
|
|
*
|
|
* @param {jQuery.Event} event
|
|
* The event triggered.
|
|
*/
|
|
clickAddGroupButton(event) {
|
|
this.addGroupButton.trigger('mousedown');
|
|
event.preventDefault();
|
|
},
|
|
|
|
/**
|
|
* Dynamically click a button for removing a filter group.
|
|
*
|
|
* @param {jQuery.Event} event
|
|
* Event being triggered, with event.data.buttonId set to the ID of the
|
|
* form button that should be clicked.
|
|
*/
|
|
clickRemoveGroupButton(event) {
|
|
this.table.find(`#${event.data.buttonId}`).trigger('mousedown');
|
|
event.preventDefault();
|
|
},
|
|
|
|
/**
|
|
* Move the groups operator so that it's between the first two groups, and
|
|
* duplicate it between any subsequent groups.
|
|
*
|
|
* @return {jQuery}
|
|
* An operator element.
|
|
*/
|
|
duplicateGroupsOperator() {
|
|
let newRow;
|
|
let titleRow;
|
|
|
|
const titleRows = once(
|
|
'duplicateGroupsOperator',
|
|
'tr.views-group-title',
|
|
);
|
|
|
|
if (!titleRows.length) {
|
|
return this.operator;
|
|
}
|
|
|
|
// Get rid of the explanatory text around the operator; its placement is
|
|
// explanatory enough.
|
|
this.operator
|
|
.find('label')
|
|
.add('div.description')
|
|
.addClass('visually-hidden');
|
|
this.operator.find('select').addClass('form-select');
|
|
|
|
// Keep a list of the operator dropdowns, so we can sync their behavior
|
|
// later.
|
|
const dropdowns = this.operator;
|
|
|
|
// Move the operator to a new row just above the second group.
|
|
titleRow = $('tr#views-group-title-2');
|
|
newRow = $(
|
|
'<tr class="filter-group-operator-row"><td colspan="5"></td></tr>',
|
|
);
|
|
newRow.find('td').append(this.operator);
|
|
newRow.insertBefore(titleRow);
|
|
const length = titleRows.length;
|
|
// Starting with the third group, copy the operator to a new row above the
|
|
// group title.
|
|
for (let i = 2; i < length; i++) {
|
|
titleRow = $(titleRows[i]);
|
|
// Make a copy of the operator dropdown and put it in a new table row.
|
|
const fakeOperator = this.operator.clone();
|
|
fakeOperator.attr('id', '');
|
|
newRow = $(
|
|
'<tr class="filter-group-operator-row"><td colspan="5"></td></tr>',
|
|
);
|
|
newRow.find('td').append(fakeOperator);
|
|
newRow.insertBefore(titleRow);
|
|
dropdowns.add(fakeOperator);
|
|
}
|
|
|
|
return dropdowns;
|
|
},
|
|
|
|
/**
|
|
* Make the duplicated groups operators change in sync with each other.
|
|
*/
|
|
syncGroupsOperators() {
|
|
if (this.dropdowns.length < 2) {
|
|
// We only have one dropdown (or none at all), so there's nothing to
|
|
// sync.
|
|
return;
|
|
}
|
|
|
|
this.dropdowns.on('change', $.proxy(this, 'operatorChangeHandler'));
|
|
},
|
|
|
|
/**
|
|
* Click handler for the operators that appear between filter groups.
|
|
*
|
|
* Forces all operator dropdowns to have the same value.
|
|
*
|
|
* @param {jQuery.Event} event
|
|
* The event triggered.
|
|
*/
|
|
operatorChangeHandler(event) {
|
|
const $target = $(event.target);
|
|
const operators = this.dropdowns.find('select').not($target);
|
|
|
|
// Change the other operators to match this new value.
|
|
operators.each(function (index, item) {
|
|
item.value = $target[0].value;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* @method
|
|
*/
|
|
modifyTableDrag() {
|
|
const tableDrag = Drupal.tableDrag['views-rearrange-filters'];
|
|
const filterHandler = this;
|
|
|
|
/**
|
|
* Override the row.onSwap method from tabledrag.js.
|
|
*
|
|
* When a row is dragged to another place in the table, several things
|
|
* need to occur.
|
|
* - The row needs to be moved so that it's within one of the filter
|
|
* groups.
|
|
* - The operator cells that span multiple rows need their rowspan
|
|
* attributes updated to reflect the number of rows in each group.
|
|
* - The operator labels that are displayed next to each filter need to
|
|
* be redrawn, to account for the row's new location.
|
|
*/
|
|
tableDrag.row.prototype.onSwap = function () {
|
|
if (filterHandler.hasGroupOperator) {
|
|
// Make sure the row that just got moved (this.group) is inside one
|
|
// of the filter groups (i.e. below an empty marker row or a
|
|
// draggable). If it isn't, move it down one.
|
|
const thisRow = $(this.group);
|
|
const previousRow = thisRow.prev('tr');
|
|
if (
|
|
previousRow.length &&
|
|
!previousRow.hasClass('group-message') &&
|
|
!previousRow.hasClass('draggable')
|
|
) {
|
|
// Move the dragged row down one.
|
|
const next = thisRow.next();
|
|
if (next.is('tr')) {
|
|
this.swap('after', next);
|
|
}
|
|
}
|
|
filterHandler.updateRowspans();
|
|
}
|
|
// Redraw the operator labels that are displayed next to each filter, to
|
|
// account for the row's new location.
|
|
filterHandler.redrawOperatorLabels();
|
|
};
|
|
|
|
/**
|
|
* Override the onDrop method from tabledrag.js.
|
|
*/
|
|
tableDrag.onDrop = function () {
|
|
// If the tabledrag change marker (i.e., the "*") has been inserted
|
|
// inside a row after the operator label (i.e., "And" or "Or")
|
|
// rearrange the items so the operator label continues to appear last.
|
|
const changeMarker = $(this.oldRowElement).find('.tabledrag-changed');
|
|
if (changeMarker.length) {
|
|
// Search for occurrences of the operator label before the change
|
|
// marker, and reverse them.
|
|
const operatorLabel = changeMarker.prevAll('.views-operator-label');
|
|
if (operatorLabel.length) {
|
|
operatorLabel.insertAfter(changeMarker);
|
|
}
|
|
}
|
|
|
|
// Make sure the "group" dropdown is properly updated when rows are
|
|
// dragged into an empty filter group. This is borrowed heavily from
|
|
// the block.js implementation of tableDrag.onDrop().
|
|
const groupRow = $(this.rowObject.element)
|
|
.prevAll('tr.group-message')
|
|
.get(0);
|
|
const groupName = groupRow.className.replace(
|
|
/([^ ]+[ ]+)*group-([^ ]+)-message([ ]+[^ ]+)*/,
|
|
'$2',
|
|
);
|
|
const groupField = $(
|
|
'select.views-group-select',
|
|
this.rowObject.element,
|
|
);
|
|
if (!groupField.is(`.views-group-select-${groupName}`)) {
|
|
const oldGroupName = groupField
|
|
.attr('class')
|
|
.replace(
|
|
/([^ ]+[ ]+)*views-group-select-([^ ]+)([ ]+[^ ]+)*/,
|
|
'$2',
|
|
);
|
|
groupField
|
|
.removeClass(`views-group-select-${oldGroupName}`)
|
|
.addClass(`views-group-select-${groupName}`);
|
|
groupField[0].value = groupName;
|
|
}
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Redraw the operator labels that are displayed next to each filter.
|
|
*/
|
|
redrawOperatorLabels() {
|
|
for (let i = 0; i < this.draggableRows.length; i++) {
|
|
// Within the row, the operator labels are displayed inside the first
|
|
// table cell (next to the filter name).
|
|
const $draggableRow = $(this.draggableRows[i]);
|
|
const $firstCell = $draggableRow.find('td').eq(0);
|
|
if ($firstCell.length) {
|
|
// The value of the operator label ("And" or "Or") is taken from the
|
|
// first operator dropdown we encounter, going backwards from the
|
|
// current row. This dropdown is the one associated with the current
|
|
// row's filter group.
|
|
const operatorValue = $draggableRow
|
|
.prevAll('.views-group-title')
|
|
.find('option:selected')
|
|
.html();
|
|
const operatorLabel = `<span class="views-operator-label">${operatorValue}</span>`;
|
|
// If the next visible row after this one is a draggable filter row,
|
|
// display the operator label next to the current row. (Checking for
|
|
// visibility is necessary here since the "Remove" links hide the
|
|
// removed row but don't actually remove it from the document).
|
|
const $nextRow = $draggableRow.nextAll(':visible').eq(0);
|
|
const $existingOperatorLabel = $firstCell.find(
|
|
'.views-operator-label',
|
|
);
|
|
if ($nextRow.hasClass('draggable')) {
|
|
// If an operator label was already there, replace it with the new
|
|
// one.
|
|
if ($existingOperatorLabel.length) {
|
|
$existingOperatorLabel.replaceWith(operatorLabel);
|
|
}
|
|
// Otherwise, append the operator label to the end of the table
|
|
// cell.
|
|
else {
|
|
$firstCell.append(operatorLabel);
|
|
}
|
|
}
|
|
// If the next row doesn't contain a filter, then this is the last row
|
|
// in the group. We don't want to display the operator there (since
|
|
// operators should only display between two related filters, e.g.
|
|
// "filter1 AND filter2 AND filter3"). So we remove any existing label
|
|
// that this row has.
|
|
else {
|
|
$existingOperatorLabel.remove();
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Update the rowspan attribute of each cell containing an operator
|
|
* dropdown.
|
|
*/
|
|
updateRowspans() {
|
|
let $row;
|
|
let $currentEmptyRow;
|
|
let draggableCount;
|
|
let $operatorCell;
|
|
const rows = $(this.table).find('tr');
|
|
const length = rows.length;
|
|
for (let i = 0; i < length; i++) {
|
|
$row = $(rows[i]);
|
|
if ($row.hasClass('views-group-title')) {
|
|
// This row is a title row.
|
|
// Keep a reference to the cell containing the dropdown operator.
|
|
$operatorCell = $row.find('td.group-operator');
|
|
// Assume this filter group is empty, until we find otherwise.
|
|
draggableCount = 0;
|
|
$currentEmptyRow = $row.next('tr');
|
|
$currentEmptyRow
|
|
.removeClass('group-populated')
|
|
.addClass('group-empty');
|
|
// The cell with the dropdown operator should span the title row and
|
|
// the "this group is empty" row.
|
|
$operatorCell.attr('rowspan', 2);
|
|
} else if ($row.hasClass('draggable') && $row.is(':visible')) {
|
|
// We've found a visible filter row, so we now know the group isn't
|
|
// empty.
|
|
draggableCount++;
|
|
$currentEmptyRow
|
|
.removeClass('group-empty')
|
|
.addClass('group-populated');
|
|
// The operator cell should span all draggable rows, plus the title.
|
|
$operatorCell.attr('rowspan', draggableCount + 1);
|
|
}
|
|
}
|
|
},
|
|
},
|
|
);
|
|
|
|
/**
|
|
* Add a select all checkbox, which checks each checkbox at once.
|
|
*
|
|
* @type {Drupal~behavior}
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|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attaches select all functionality to the views filter form.
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|
*/
|
|
Drupal.behaviors.viewsFilterConfigSelectAll = {
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|
attach(context) {
|
|
const selectAll = once(
|
|
'filterConfigSelectAll',
|
|
'.js-form-item-options-value-all',
|
|
context,
|
|
);
|
|
|
|
if (selectAll.length) {
|
|
const $selectAll = $(selectAll);
|
|
const $selectAllCheckbox = $selectAll.find('input[type=checkbox]');
|
|
const $checkboxes = $selectAll
|
|
.closest('.form-checkboxes')
|
|
.find(
|
|
'.js-form-type-checkbox:not(.js-form-item-options-value-all) input[type="checkbox"]',
|
|
);
|
|
// Show the select all checkbox.
|
|
$selectAll.show();
|
|
$selectAllCheckbox.on('click', function () {
|
|
// Update all checkbox beside the select all checkbox.
|
|
$checkboxes.prop('checked', $(this).is(':checked'));
|
|
});
|
|
|
|
// Uncheck the select all checkbox if any of the others are unchecked.
|
|
$checkboxes.on('click', function () {
|
|
if ($(this).is('checked') === false) {
|
|
$selectAllCheckbox.prop('checked', false);
|
|
}
|
|
});
|
|
}
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Remove icon class from elements that are themed as buttons or dropbuttons.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Removes the icon class from certain views elements.
|
|
*/
|
|
Drupal.behaviors.viewsRemoveIconClass = {
|
|
attach(context) {
|
|
$(once('dropbutton-icon', '.dropbutton', context))
|
|
.find('.icon')
|
|
.removeClass('icon');
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Change "Expose filter" buttons into checkboxes.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Changes buttons into checkboxes via {@link Drupal.viewsUi.Checkboxifier}.
|
|
*/
|
|
Drupal.behaviors.viewsUiCheckboxify = {
|
|
attach(context, settings) {
|
|
const buttons = once(
|
|
'views-ui-checkboxify',
|
|
'[data-drupal-selector="edit-options-expose-button-button"], [data-drupal-selector="edit-options-group-button-button"]',
|
|
).forEach((button) => new Drupal.viewsUi.Checkboxifier(button));
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Change the default widget to select the default group according to the
|
|
* selected widget for the exposed group.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Changes the default widget based on user input.
|
|
*/
|
|
Drupal.behaviors.viewsUiChangeDefaultWidget = {
|
|
attach(context) {
|
|
const $context = $(context);
|
|
|
|
function changeDefaultWidget(event) {
|
|
if ($(event.target).prop('checked')) {
|
|
$context.find('input.default-radios').parent().hide();
|
|
$context.find('td.any-default-radios-row').parent().hide();
|
|
$context.find('input.default-checkboxes').parent().show();
|
|
} else {
|
|
$context.find('input.default-checkboxes').parent().hide();
|
|
$context.find('td.any-default-radios-row').parent().show();
|
|
$context.find('input.default-radios').parent().show();
|
|
}
|
|
}
|
|
|
|
// Update on widget change.
|
|
$context
|
|
.find('input[name="options[group_info][multiple]"]')
|
|
.on('change', changeDefaultWidget)
|
|
// Update the first time the form is rendered.
|
|
.trigger('change');
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Attaches expose filter button to a checkbox that triggers its click event.
|
|
*
|
|
* @constructor
|
|
*
|
|
* @param {Element} button
|
|
* The DOM object representing the button to be checkboxified.
|
|
*/
|
|
Drupal.viewsUi.Checkboxifier = function (button) {
|
|
this.$button = $(button);
|
|
this.$parent = this.$button.parent('div.views-expose, div.views-grouped');
|
|
this.$input = this.$parent.find('input:checkbox, input:radio');
|
|
// Hide the button and its description.
|
|
this.$button.hide();
|
|
this.$parent.find('.exposed-description, .grouped-description').hide();
|
|
|
|
this.$input.on('click', $.proxy(this, 'clickHandler'));
|
|
};
|
|
|
|
/**
|
|
* When the checkbox is checked or unchecked, simulate a button press.
|
|
*
|
|
* @param {jQuery.Event} e
|
|
* The event triggered.
|
|
*/
|
|
Drupal.viewsUi.Checkboxifier.prototype.clickHandler = function (e) {
|
|
this.$button.trigger('click').trigger('submit');
|
|
};
|
|
|
|
/**
|
|
* Change the Apply button text based upon the override select state.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attaches behavior to change the Apply button according to the current
|
|
* state.
|
|
*/
|
|
Drupal.behaviors.viewsUiOverrideSelect = {
|
|
attach(context) {
|
|
once(
|
|
'views-ui-override-button-text',
|
|
'[data-drupal-selector="edit-override-dropdown"]',
|
|
context,
|
|
).forEach((dropdown) => {
|
|
// Closures! :(
|
|
const $context = $(context);
|
|
const submit = context.querySelector('[id^=edit-submit]');
|
|
const oldValue = submit ? submit.value : '';
|
|
|
|
$(once('views-ui-override-button-text', submit)).on(
|
|
'mouseup',
|
|
function () {
|
|
this.value = oldValue;
|
|
return true;
|
|
},
|
|
);
|
|
|
|
$(dropdown)
|
|
.on('change', function () {
|
|
if (!submit) {
|
|
return;
|
|
}
|
|
if (this.value === 'default') {
|
|
submit.value = Drupal.t('Apply (all displays)');
|
|
} else if (this.value === 'default_revert') {
|
|
submit.value = Drupal.t('Revert to default');
|
|
} else {
|
|
submit.value = Drupal.t('Apply (this display)');
|
|
}
|
|
const $dialog = $context.closest('.ui-dialog-content');
|
|
$dialog.trigger('dialogButtonsChange');
|
|
})
|
|
.trigger('change');
|
|
});
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Functionality for the remove link in the views UI.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attaches behavior for the remove view and remove display links.
|
|
*/
|
|
Drupal.behaviors.viewsUiHandlerRemoveLink = {
|
|
attach(context) {
|
|
const $context = $(context);
|
|
// Handle handler deletion by looking for the hidden checkbox and hiding
|
|
// the row.
|
|
$(once('views', 'a.views-remove-link', context)).on(
|
|
'click',
|
|
function (event) {
|
|
const id = $(this).attr('id').replace('views-remove-link-', '');
|
|
$context.find(`#views-row-${id}`).hide();
|
|
$context.find(`#views-removed-${id}`).prop('checked', true);
|
|
event.preventDefault();
|
|
},
|
|
);
|
|
|
|
// Handle display deletion by looking for the hidden checkbox and hiding
|
|
// the row.
|
|
$(once('display', 'a.display-remove-link', context)).on(
|
|
'click',
|
|
function (event) {
|
|
const id = $(this).attr('id').replace('display-remove-link-', '');
|
|
$context.find(`#display-row-${id}`).hide();
|
|
$context.find(`#display-removed-${id}`).prop('checked', true);
|
|
event.preventDefault();
|
|
},
|
|
);
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Rearranges the filters.
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attach handlers to make it possible to rearrange the filters in the form
|
|
* in question.
|
|
* @see Drupal.viewsUi.RearrangeFilterHandler
|
|
*/
|
|
Drupal.behaviors.viewsUiRearrangeFilter = {
|
|
attach(context) {
|
|
// Only act on the rearrange filter form.
|
|
if (
|
|
typeof Drupal.tableDrag === 'undefined' ||
|
|
typeof Drupal.tableDrag['views-rearrange-filters'] === 'undefined'
|
|
) {
|
|
return;
|
|
}
|
|
const table = once(
|
|
'views-rearrange-filters',
|
|
'#views-rearrange-filters',
|
|
context,
|
|
);
|
|
const operator = once(
|
|
'views-rearrange-filters',
|
|
'.js-form-item-filter-groups-operator',
|
|
context,
|
|
);
|
|
if (table.length) {
|
|
new Drupal.viewsUi.RearrangeFilterHandler($(table), $(operator));
|
|
}
|
|
},
|
|
};
|
|
})(jQuery, Drupal, drupalSettings);
|