933 lines
34 KiB
JavaScript
933 lines
34 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 ($, Drupal, drupalSettings) {
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"use strict";
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Drupal.viewsUi = {};
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/**
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* Improve the user experience of the views edit interface.
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*/
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Drupal.behaviors.viewsUiEditView = {
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attach: function () {
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// Only show the SQL rewrite warning when the user has chosen the
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// corresponding checkbox.
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$('#edit-query-options-disable-sql-rewrite').on('click', function () {
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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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* In the add view wizard, use the view name to prepopulate form fields such as
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* page title and menu link.
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*/
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Drupal.behaviors.viewsUiAddView = {
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attach: function (context) {
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var $context = $(context);
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// Set up regular expressions to allow only numbers, letters, and dashes.
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var exclude = new RegExp('[^a-z0-9\\-]+', 'g');
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var replace = '-';
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var suffix;
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// The page title, block title, and menu link fields can all be prepopulated
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// with the view name - no regular expression needed.
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var $fields = $context.find('[id^="edit-page-title"], [id^="edit-block-title"], [id^="edit-page-link-properties-title"]');
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if ($fields.length) {
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if (!this.fieldsFiller) {
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this.fieldsFiller = new Drupal.viewsUi.FormFieldFiller($fields);
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}
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else {
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// After an AJAX response, this.fieldsFiller will still have event
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// handlers bound to the old version of the form fields (which don't exist
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// anymore). The event handlers need to be unbound and then rebound to the
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// new markup. Note that jQuery.live is difficult to make work in this
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// case because the IDs of the form fields change on every AJAX response.
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this.fieldsFiller.rebind($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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var $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($pathField, exclude, replace);
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}
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else {
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this.pathFiller.rebind($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, and
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// an .xml suffix (to make it unique).
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var $feedField = $context.find('[id^="edit-page-feed-properties-path"]');
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if ($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($feedField, exclude, replace, suffix);
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}
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else {
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this.feedFiller.rebind($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 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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* @param $target
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* A jQuery object representing the form field to prepopulate.
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* @param exclude
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* Optional. A regular expression representing characters to exclude from the
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* target field.
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* @param replace
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* Optional. A string to use as the replacement value for disallowed
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* characters.
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* @param suffix
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* Optional. A suffix to append at the end of the target field content.
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*/
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Drupal.viewsUi.FormFieldFiller = function ($target, exclude, replace, suffix) {
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this.source = $('#edit-label');
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this.target = $target;
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this.exclude = exclude || false;
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this.replace = replace || '';
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this.suffix = suffix || '';
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// Create bound versions of this instance's object methods to use as event
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// handlers. This will let us easily unbind those specific handlers later on.
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// NOTE: jQuery.proxy will not work for this because it assumes we want only
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// one bound version of an object method, whereas we need one version per
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// object instance.
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var self = this;
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this.populate = function () {return self._populate.call(self);};
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this.unbind = function () {return self._unbind.call(self);};
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this.bind();
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// Object constructor; no return value.
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};
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$.extend(Drupal.viewsUi.FormFieldFiller.prototype, {
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/**
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* Bind the form-filling behavior.
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*/
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bind: function () {
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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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getTransliterated: function () {
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var from = this.source.val();
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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 + this.suffix;
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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: function () {
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var transliterated = this.getTransliterated();
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this.target.val(transliterated);
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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: function () {
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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 the new form fields, after they're replaced via AJAX.
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*/
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rebind: function ($fields) {
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this.target = $fields;
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this.bind();
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}});
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Drupal.behaviors.addItemForm = {
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attach: function (context) {
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var $context = $(context);
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var $form = $context;
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// The add item form may have an id of views-ui-add-item-form--n.
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if (!$context.is('form[id^="views-ui-add-item-form"]')) {
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$form = $context.find('form[id^="views-ui-add-item-form"]');
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}
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if ($form.once('views-ui-add-item-form').length) {
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// If we we have an unprocessed views-ui-add-item-form, let's instantiate.
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new Drupal.viewsUi.AddItemForm($form);
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}
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}
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};
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Drupal.viewsUi.AddItemForm = function ($form) {
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this.$form = $form;
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this.$form.find('.views-filterable-options :checkbox').on('click', $.proxy(this.handleCheck, this));
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// Find the wrapper of the displayed text.
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this.$selected_div = this.$form.find('.views-selected-options').parent();
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this.$selected_div.hide();
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this.checkedItems = [];
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};
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Drupal.viewsUi.AddItemForm.prototype.handleCheck = function (event) {
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var $target = $(event.target);
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var label = $.trim($target.next().text());
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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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}
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else {
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var position = $.inArray(label, this.checkedItems);
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// Delete the item from the list and make sure that the list doesn't have undefined items left.
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for (var i = 0; i < this.checkedItems.length; i++) {
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if (i === position) {
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this.checkedItems.splice(i, 1);
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i--;
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break;
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}
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}
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// Hide it again if none item is selected.
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if (this.checkedItems.length === 0) {
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this.$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.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> elements.
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* The following behavior detaches the <input> elements from the DOM, wraps them
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* in an unordered list, then appends them to the list of tabs.
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*/
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Drupal.behaviors.viewsUiRenderAddViewButton = {
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attach: function (context) {
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// Build the add display menu and pull the display input buttons into it.
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var $menu = $(context).find('#views-display-menu-tabs').once('views-ui-render-add-view-button-processed');
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if (!$menu.length) {
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return;
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}
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var $addDisplayDropdown = $('<li class="add"><a href="#"><span class="icon add"></span>' + Drupal.t('Add') + '</a><ul class="action-list" style="display:none;"></ul></li>');
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var $displayButtons = $menu.nextAll('input.add-display').detach();
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$displayButtons.appendTo($addDisplayDropdown.find('.action-list')).wrap('<li>')
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.parent().first().addClass('first').end().last().addClass('last');
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// Remove the 'Add ' prefix from the button labels since they're being palced
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// in an 'Add' dropdown.
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// @todo This assumes English, but so does $addDisplayDropdown above. Add
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// support for translation.
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$displayButtons.each(function () {
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var label = $(this).val();
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if (label.substr(0, 4) === 'Add ') {
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$(this).val(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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var $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 she moves 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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var $this = $(this);
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var $trigger = $this.children('a[href="#"]');
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if ($this.children('.action-list').is(':visible')) {
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Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu($trigger);
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}
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});
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}
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};
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/**
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* @note [@jessebeach] I feel like the following should be a more generic function and
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* not written specifically for this UI, but I'm not sure where to put it.
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*/
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Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu = function ($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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Drupal.behaviors.viewsUiSearchOptions = {
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attach: function (context) {
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var $context = $(context);
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var $form = $context;
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// The add item form may have an id of views-ui-add-item-form--n.
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if (!$context.is('form[id^="views-ui-add-item-form"]')) {
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$form = $context.find('form[id^="views-ui-add-item-form"]');
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}
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// Make sure we don't add more than one event handler to the same form.
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if ($form.once('views-ui-filter-options').length) {
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new Drupal.viewsUi.OptionsSearch($form);
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}
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}
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};
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/**
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* Constructor for the viewsUi.OptionsSearch object.
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*
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* The OptionsSearch object filters the available options on a form according
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* to the user's search term. Typing in "taxonomy" will show only those options
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* containing "taxonomy" in their label.
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*/
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Drupal.viewsUi.OptionsSearch = function ($form) {
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this.$form = $form;
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// Add a keyup handler to the search box.
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this.$searchBox = this.$form.find('#edit-override-controls-options-search');
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this.$searchBox.on('keyup', $.proxy(this.handleKeyup, this));
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// Get a list of option labels and their corresponding divs and maintain it
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// in memory, so we have as little overhead as possible at keyup time.
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this.options = this.getOptions(this.$form.find('.filterable-option'));
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// Restripe on initial loading.
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this.handleKeyup();
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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.$searchBox.on('keypress', function (event) {
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if (event.which === 13) {
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event.preventDefault();
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}
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});
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};
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$.extend(Drupal.viewsUi.OptionsSearch.prototype, {
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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 $allOptions
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* A $ 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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getOptions: function ($allOptions) {
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var i, $label, $description, $option;
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var options = [];
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var length = $allOptions.length;
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for (i = 0; i < length; i++) {
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$option = $($allOptions[i]);
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$label = $option.find('label');
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$description = $option.find('div.description');
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options[i] = {
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// Search on the lowercase version of the label text + description.
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'searchText': $label.text().toLowerCase() + " " + $description.text().toLowerCase(),
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// Maintain a reference to the jQuery object for each row, so we don't
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// have to create a new object inside the performance-sensitive keyup
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// handler.
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'$div': $option
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};
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}
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return options;
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},
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/**
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* Keyup handler for the search box that hides or shows the relevant options.
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*/
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handleKeyup: function (event) {
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var found, i, j, option, search, words, wordsLength, zebraClass, zebraCounter;
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// Determine the user's search query. The search text has been converted to
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// lowercase.
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search = this.$searchBox.val().toLowerCase();
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words = search.split(' ');
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wordsLength = words.length;
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// Start the counter for restriping rows.
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zebraCounter = 0;
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// Search through the search texts in the form for matching text.
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var length = this.options.length;
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for (i = 0; i < length; i++) {
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// Use a local variable for the option being searched, for performance.
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option = this.options[i];
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found = true;
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// Each word in the search string has to match the item in order for the
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// item to be shown.
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for (j = 0; j < wordsLength; j++) {
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if (option.searchText.indexOf(words[j]) === -1) {
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found = false;
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}
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}
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if (found) {
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// Show the checkbox row, and restripe it.
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zebraClass = (zebraCounter % 2) ? 'odd' : 'even';
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option.$div.show();
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option.$div.removeClass('even odd');
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option.$div.addClass(zebraClass);
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zebraCounter++;
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}
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else {
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// The search string wasn't found; hide this item.
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option.$div.hide();
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}
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}
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}
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});
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Drupal.behaviors.viewsUiPreview = {
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attach: function (context) {
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// Only act on the edit view form.
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var $contextualFiltersBucket = $(context).find('.views-display-column .views-ui-display-tab-bucket.contextual-filters');
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if ($contextualFiltersBucket.length === 0) {
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return;
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}
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// If the display has no contextual filters, hide the form where you enter
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// the contextual filters for the live preview. If it has contextual filters,
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// show the form.
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var $contextualFilters = $contextualFiltersBucket.find('.views-display-setting a');
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if ($contextualFilters.length) {
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$('#preview-args').parent().show();
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}
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else {
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$('#preview-args').parent().hide();
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}
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// Executes an initial preview.
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if ($('#edit-displays-live-preview').once('edit-displays-live-preview').is(':checked')) {
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$('#preview-submit').once('edit-displays-live-preview').trigger('click');
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}
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}
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};
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Drupal.behaviors.viewsUiRearrangeFilter = {
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attach: function (context) {
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// Only act on the rearrange filter form.
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if (typeof Drupal.tableDrag === 'undefined' || typeof Drupal.tableDrag['views-rearrange-filters'] === 'undefined') {
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return;
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}
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var $context = $(context);
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var $table = $context.find('#views-rearrange-filters').once('views-rearrange-filters');
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var $operator = $context.find('.form-item-filter-groups-operator').once('views-rearrange-filters');
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if ($table.length) {
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new Drupal.viewsUi.RearrangeFilterHandler($table, $operator);
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}
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}
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};
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/**
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* Improve the UI of the rearrange filters dialog box.
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*/
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Drupal.viewsUi.RearrangeFilterHandler = function ($table, $operator) {
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// Keep a reference to the <table> being altered and to the div containing
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// the filter groups operator dropdown (if it exists).
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this.table = $table;
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this.operator = $operator;
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this.hasGroupOperator = this.operator.length > 0;
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// Keep a reference to all draggable rows within the table.
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this.draggableRows = $table.find('.draggable');
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// Keep a reference to the buttons for adding and removing filter groups.
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this.addGroupButton = $('input#views-add-group');
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this.removeGroupButtons = $table.find('input.views-remove-group');
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// Add links that duplicate the functionality of the (hidden) add and remove
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// buttons.
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this.insertAddRemoveFilterGroupLinks();
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// When there is a filter groups operator dropdown on the page, create
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// duplicates of the dropdown between each pair of filter groups.
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if (this.hasGroupOperator) {
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this.dropdowns = this.duplicateGroupsOperator();
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this.syncGroupsOperators();
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}
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// Add methods to the tableDrag instance to account for operator cells (which
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// span multiple rows), the operator labels next to each filter (e.g., "And"
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// or "Or"), the filter groups, and other special aspects of this tableDrag
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// instance.
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this.modifyTableDrag();
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// Initialize the operator labels (e.g., "And" or "Or") that are displayed
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// next to the filters in each group, and bind a handler so that they change
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// based on the values of the operator dropdown within that group.
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this.redrawOperatorLabels();
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$table.find('.views-group-title select')
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.once('views-rearrange-filter-handler')
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.on('change.views-rearrange-filter-handler', $.proxy(this, 'redrawOperatorLabels'));
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// Bind handlers so that when a "Remove" link is clicked, we:
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// - Update the rowspans of cells containing an operator dropdown (since they
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// need to change to reflect the number of rows in each group).
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// - Redraw the operator labels next to the filters in the group (since the
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// filter that is currently displayed last in each group is not supposed to
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// have a label display next to it).
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$table.find('a.views-groups-remove-link')
|
|
.once('views-rearrange-filter-handler')
|
|
.on('click.views-rearrange-filter-handler', $.proxy(this, 'updateRowspans'))
|
|
.on('click.views-rearrange-filter-handler', $.proxy(this, 'redrawOperatorLabels'));
|
|
};
|
|
|
|
$.extend(Drupal.viewsUi.RearrangeFilterHandler.prototype, {
|
|
/**
|
|
* Insert links that allow filter groups to be added and removed.
|
|
*/
|
|
insertAddRemoveFilterGroupLinks: function () {
|
|
|
|
// 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.
|
|
$('<ul class="action-links"><li><a id="views-add-group-link" href="#">' + this.addGroupButton.val() + '</a></li></ul>')
|
|
.prependTo(this.table.parent())
|
|
// When the link is clicked, dynamically click the hidden form button for
|
|
// adding a new filter group.
|
|
.once('views-rearrange-filter-handler')
|
|
.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.
|
|
var length = this.removeGroupButtons.length;
|
|
var i;
|
|
for (i = 0; i < length; i++) {
|
|
var $removeGroupButton = $(this.removeGroupButtons[i]);
|
|
var buttonId = $removeGroupButton.attr('id');
|
|
$('<a href="#" class="views-remove-group-link">' + Drupal.t('Remove group') + '</a>')
|
|
.insertBefore($removeGroupButton)
|
|
// When the link is clicked, dynamically click the corresponding form
|
|
// button.
|
|
.once('views-rearrange-filter-handler')
|
|
.on('click.views-rearrange-filter-handler', { buttonId: buttonId }, $.proxy(this, 'clickRemoveGroupButton'));
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Dynamically click the button that adds a new filter group.
|
|
*/
|
|
clickAddGroupButton: function () {
|
|
// Due to conflicts between Drupal core's AJAX system and the Views AJAX
|
|
// system, the only way to get this to work seems to be to trigger both the
|
|
// mousedown and submit events.
|
|
this.addGroupButton
|
|
.trigger('mousedown')
|
|
.trigger('submit');
|
|
event.preventDefault();
|
|
},
|
|
|
|
/**
|
|
* Dynamically click a button for removing a filter group.
|
|
*
|
|
* @param event
|
|
* Event being triggered, with event.data.buttonId set to the ID of the
|
|
* form button that should be clicked.
|
|
*/
|
|
clickRemoveGroupButton: function (event) {
|
|
// For some reason, here we only need to trigger .submit(), unlike for
|
|
// Drupal.viewsUi.RearrangeFilterHandler.prototype.clickAddGroupButton()
|
|
// where we had to trigger .mousedown() also.
|
|
this.table.find('#' + event.data.buttonId).trigger('submit');
|
|
event.preventDefault();
|
|
},
|
|
|
|
/**
|
|
* Move the groups operator so that it's between the first two groups, and
|
|
* duplicate it between any subsequent groups.
|
|
*/
|
|
duplicateGroupsOperator: function () {
|
|
var dropdowns, newRow, titleRow;
|
|
|
|
var titleRows = $('tr.views-group-title');
|
|
|
|
// Get rid of the explanatory text around the operator; its placement is
|
|
// explanatory enough.
|
|
this.operator.find('label').add('div.description').addClass('element-invisible');
|
|
this.operator.find('select').addClass('form-select');
|
|
|
|
// Keep a list of the operator dropdowns, so we can sync their behavior later.
|
|
dropdowns = this.operator;
|
|
|
|
// Move the operator to a new row just above the second group.
|
|
titleRow = $('tr#views-group-title-2');
|
|
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.
|
|
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);
|
|
var i, length = titleRows.length;
|
|
// Starting with the third group, copy the operator to a new row above the
|
|
// group title.
|
|
for (i = 2; i < length; i++) {
|
|
titleRow = $(titleRows[i]);
|
|
// Make a copy of the operator dropdown and put it in a new table row.
|
|
var 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 = dropdowns.add(fakeOperator);
|
|
}
|
|
|
|
return dropdowns;
|
|
},
|
|
|
|
/**
|
|
* Make the duplicated groups operators change in sync with each other.
|
|
*/
|
|
syncGroupsOperators: function () {
|
|
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.
|
|
*/
|
|
operatorChangeHandler: function (event) {
|
|
var $target = $(event.target);
|
|
var operators = this.dropdowns.find('select').not($target);
|
|
|
|
// Change the other operators to match this new value.
|
|
operators.val($target.val());
|
|
},
|
|
|
|
modifyTableDrag: function () {
|
|
var tableDrag = Drupal.tableDrag['views-rearrange-filters'];
|
|
var 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.
|
|
var thisRow = $(this.group);
|
|
var previousRow = thisRow.prev('tr');
|
|
if (previousRow.length && !previousRow.hasClass('group-message') && !previousRow.hasClass('draggable')) {
|
|
// Move the dragged row down one.
|
|
var 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.
|
|
var changeMarker = $(this.oldRowElement).find('.tabledrag-changed');
|
|
if (changeMarker.length) {
|
|
// Search for occurrences of the operator label before the change marker,
|
|
// and reverse them.
|
|
var 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().
|
|
var groupRow = $(this.rowObject.element).prevAll('tr.group-message').get(0);
|
|
var groupName = groupRow.className.replace(/([^ ]+[ ]+)*group-([^ ]+)-message([ ]+[^ ]+)*/, '$2');
|
|
var groupField = $('select.views-group-select', this.rowObject.element);
|
|
if ($(this.rowObject.element).prev('tr').is('.group-message') && !groupField.is('.views-group-select-' + groupName)) {
|
|
var oldGroupName = groupField.attr('class').replace(/([^ ]+[ ]+)*views-group-select-([^ ]+)([ ]+[^ ]+)*/, '$2');
|
|
groupField.removeClass('views-group-select-' + oldGroupName).addClass('views-group-select-' + groupName);
|
|
groupField.val(groupName);
|
|
}
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Redraw the operator labels that are displayed next to each filter.
|
|
*/
|
|
redrawOperatorLabels: function () {
|
|
for (var 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).
|
|
var $draggableRow = $(this.draggableRows[i]);
|
|
var $firstCell = $draggableRow.find('td:first');
|
|
if ($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.
|
|
var operatorValue = $draggableRow.prevAll('.views-group-title').find('option:selected').html();
|
|
var 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).
|
|
var $nextRow = $draggableRow.nextAll(':visible').eq(0);
|
|
var $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: function () {
|
|
var i, $row, $currentEmptyRow, draggableCount, $operatorCell;
|
|
var rows = $(this.table).find('tr');
|
|
var length = rows.length;
|
|
for (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.
|
|
*/
|
|
Drupal.behaviors.viewsFilterConfigSelectAll = {
|
|
attach: function (context) {
|
|
// Show the select all checkbox.
|
|
$(context).find('#views-ui-config-item-form div.form-item-options-value-all').once('filterConfigSelectAll')
|
|
.show()
|
|
.find('input[type=checkbox]')
|
|
.on('click', function () {
|
|
var checked = $(this).is(':checked');
|
|
// Update all checkbox beside the select all checkbox.
|
|
$(this).parents('.form-checkboxes').find('input[type=checkbox]').each(function () {
|
|
$(this).attr('checked', checked);
|
|
});
|
|
});
|
|
// Uncheck the select all checkbox if any of the others are unchecked.
|
|
$('#views-ui-config-item-form').find('div.form-type-checkbox').not($('.form-item-options-value-all'))
|
|
.find('input[type=checkbox]')
|
|
.on('click', function () {
|
|
if ($(this).is('checked') === false) {
|
|
$('#edit-options-value-all').prop('checked', false);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Remove icon class from elements that are themed as buttons or dropbuttons.
|
|
*/
|
|
Drupal.behaviors.viewsRemoveIconClass = {
|
|
attach: function (context) {
|
|
$(context).find('.dropbutton').once('dropbutton-icon', function () {
|
|
$(this).find('.icon').removeClass('icon');
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Change "Expose filter" buttons into checkboxes.
|
|
*/
|
|
Drupal.behaviors.viewsUiCheckboxify = {
|
|
attach: function (context, settings) {
|
|
var $buttons = $('#edit-options-expose-button-button, #edit-options-group-button-button').once('views-ui-checkboxify');
|
|
var length = $buttons.length;
|
|
var i;
|
|
for (i = 0; i < length; i++) {
|
|
new Drupal.viewsUi.Checkboxifier($buttons[i]);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Change the default widget to select the default group according to the
|
|
* selected widget for the exposed group.
|
|
*/
|
|
Drupal.behaviors.viewsUiChangeDefaultWidget = {
|
|
attach: function () {
|
|
function changeDefaultWidget (event) {
|
|
if ($(event.target).prop('checked')) {
|
|
$('input.default-radios').hide();
|
|
$('td.any-default-radios-row').parent().hide();
|
|
$('input.default-checkboxes').show();
|
|
}
|
|
else {
|
|
$('input.default-checkboxes').hide();
|
|
$('td.any-default-radios-row').parent().show();
|
|
$('input.default-radios').show();
|
|
}
|
|
}
|
|
// Update on widget change.
|
|
$('input[name="options[group_info][multiple]"]')
|
|
.on('change', changeDefaultWidget)
|
|
// Update the first time the form is rendered.
|
|
.trigger('change');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Attaches an expose filter button to a checkbox that triggers its click event.
|
|
*
|
|
* @param button
|
|
* The DOM object representing the button to be checkboxified.
|
|
*/
|
|
Drupal.viewsUi.Checkboxifier = function (button) {
|
|
this.$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', $.proxy(this, 'clickHandler'));
|
|
|
|
};
|
|
|
|
/**
|
|
* When the checkbox is checked or unchecked, simulate a button press.
|
|
*/
|
|
Drupal.viewsUi.Checkboxifier.prototype.clickHandler = function (e) {
|
|
this.$button
|
|
.trigger('mousedown')
|
|
.trigger('submit');
|
|
};
|
|
|
|
/**
|
|
* Change the Apply button text based upon the override select state.
|
|
*/
|
|
Drupal.behaviors.viewsUiOverrideSelect = {
|
|
attach: function (context) {
|
|
$(context).find('#edit-override-dropdown').once('views-ui-override-button-text', function () {
|
|
// Closures! :(
|
|
var $context = $(context);
|
|
var $submit = $context.find('[id^=edit-submit]');
|
|
var old_value = $submit.val();
|
|
|
|
$submit.once('views-ui-override-button-text')
|
|
.on('mouseup', function () {
|
|
$(this).val(old_value);
|
|
return true;
|
|
});
|
|
|
|
$(this).on('change', function () {
|
|
var $this = $(this);
|
|
if ($this.val() === 'default') {
|
|
$submit.val(Drupal.t('Apply (all displays)'));
|
|
}
|
|
else if ($this.val() === 'default_revert') {
|
|
$submit.val(Drupal.t('Revert to default'));
|
|
}
|
|
else {
|
|
$submit.val(Drupal.t('Apply (this display)'));
|
|
}
|
|
var $dialog = $context.closest('.ui-dialog-content');
|
|
$dialog.trigger('dialogButtonsChange');
|
|
})
|
|
.trigger('change');
|
|
});
|
|
|
|
}
|
|
};
|
|
|
|
Drupal.behaviors.viewsUiHandlerRemoveLink = {
|
|
attach: function (context) {
|
|
var $context = $(context);
|
|
// Handle handler deletion by looking for the hidden checkbox and hiding the
|
|
// row.
|
|
$context.find('a.views-remove-link').once('views').on('click', function (event) {
|
|
var 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.
|
|
$context.find('a.display-remove-link').once('display').on('click', function (event) {
|
|
var id = $(this).attr('id').replace('display-remove-link-', '');
|
|
$context.find('#display-row-' + id).hide();
|
|
$context.find('#display-removed-' + id).prop('checked', true);
|
|
event.preventDefault();
|
|
});
|
|
}
|
|
};
|
|
|
|
})(jQuery, Drupal, drupalSettings);
|