1240 lines
43 KiB
PHP
1240 lines
43 KiB
PHP
<?php
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/**
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* @file
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* Preprocessors and helper functions to make theming easier.
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*/
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use Drupal\Core\Language\Language;
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use Drupal\Core\Template\Attribute;
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use Drupal\views\ViewExecutable;
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/**
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* Provide a full array of possible themes to try for a given hook.
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*
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* @param string $hook
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* The hook to use. This is the base theme/template name.
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* @param \Drupal\views\ViewExecutable $view
|
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* The view being rendered.
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* @param string|null $display
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* The display being rendered, if applicable.
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*/
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function _views_theme_functions($hook, ViewExecutable $view, $display = NULL) {
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$themes = array();
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if ($display) {
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$themes[] = $hook . '__' . $view->storage->id() . '__' . $display['id'];
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$themes[] = $hook . '__' . $display['id'];
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// Add theme suggestions for each single tag.
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foreach (drupal_explode_tags($view->storage->get('tag')) as $tag) {
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$themes[] = $hook . '__' . preg_replace('/[^a-z0-9]/', '_', strtolower($tag));
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}
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if ($display['id'] != $display['display_plugin']) {
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$themes[] = $hook . '__' . $view->storage->id() . '__' . $display['display_plugin'];
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$themes[] = $hook . '__' . $display['display_plugin'];
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}
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}
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$themes[] = $hook . '__' . $view->storage->id();
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$themes[] = $hook;
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return $themes;
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}
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/**
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* Prepares variables for view templates.
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*
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* Default template: views-view.html.twig.
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*
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* @param array $vars
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* An associative array containing:
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* - view: The ViewExecutable object.
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*/
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function template_preprocess_views_view(&$vars) {
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global $base_path;
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$view = $vars['view'];
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$vars['rows'] = (!empty($view->result) || $view->style_plugin->evenEmpty()) ? $view->style_plugin->render($view->result) : array();
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// Force a render array so CSS/JS can be added.
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if (!is_array($vars['rows'])) {
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$vars['rows'] = array('#markup' => $vars['rows']);
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}
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$vars['css_name'] = drupal_clean_css_identifier($view->storage->id());
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$vars['id'] = $view->storage->id();
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$vars['display_id'] = $view->current_display;
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// Basic classes.
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$vars['css_class'] = '';
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$vars['attributes']['class'] = array();
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$vars['attributes']['class'][] = 'view';
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$vars['attributes']['class'][] = 'view-' . drupal_clean_css_identifier($vars['id']);
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$vars['attributes']['class'][] = 'view-id-' . $vars['id'];
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$vars['attributes']['class'][] = 'view-display-id-' . $vars['display_id'];
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$css_class = $view->display_handler->getOption('css_class');
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if (!empty($css_class)) {
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$vars['css_class'] = preg_replace('/[^a-zA-Z0-9- ]/', '-', $css_class);
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$vars['attributes']['class'][] = $vars['css_class'];
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}
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$empty = empty($view->result);
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$vars['header'] = $view->display_handler->renderArea('header', $empty);
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$vars['footer'] = $view->display_handler->renderArea('footer', $empty);
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$vars['empty'] = $empty ? $view->display_handler->renderArea('empty', $empty) : FALSE;
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$vars['exposed'] = !empty($view->exposed_widgets) ? $view->exposed_widgets : '';
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$vars['more'] = $view->display_handler->renderMoreLink();
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$vars['feed_icon'] = !empty($view->feed_icon) ? $view->feed_icon : '';
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$vars['pager'] = '';
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// @todo: Figure out whether this belongs into views_ui_preprocess_views_view.
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// Render title for the admin preview.
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$vars['title'] = !empty($view->views_ui_context) ? filter_xss_admin($view->getTitle()) : '';
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if ($view->display_handler->renderPager()) {
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$exposed_input = isset($view->exposed_raw_input) ? $view->exposed_raw_input : NULL;
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$vars['pager'] = $view->renderPager($exposed_input);
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}
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if (!empty($view->attachment_before)) {
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$vars['attachment_before'] = $view->attachment_before;
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}
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else {
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$vars['attachment_before'] = array();
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}
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if (!empty($view->attachment_after)) {
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$vars['attachment_after'] = $view->attachment_after;
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}
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else {
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$vars['attachment_after'] = array();
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}
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// Add contextual links to the view. We need to attach them to the dummy
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// $view_array variable, since contextual_preprocess() requires that they be
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// attached to an array (not an object) in order to process them. For our
|
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// purposes, it doesn't matter what we attach them to, since once they are
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// processed by contextual_preprocess() they will appear in the $title_suffix
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// variable (which we will then render in views-view.html.twig).
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views_add_contextual_links($vars['view_array'], 'view', $view, $view->current_display);
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// Attachments are always updated with the outer view, never by themselves,
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// so they do not have dom ids.
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if (empty($view->is_attachment)) {
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||
// Our JavaScript needs to have some means to find the HTML belonging to
|
||
// this view.
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//
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// It is true that the DIV wrapper has classes denoting the name of the view
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||
// and its display ID, but this is not enough to unequivocally match a view
|
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// with its HTML, because one view may appear several times on the page. So
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||
// we set up a hash with the current time, $dom_id, to issue a "unique"
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// identifier for each view. This identifier is written to both
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// Drupal.settings and the DIV wrapper.
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$vars['dom_id'] = $view->dom_id;
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$vars['attributes']['class'][] = 'view-dom-id-' . $vars['dom_id'];
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}
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// If using AJAX, send identifying data about this view.
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||
if ($view->ajaxEnabled() && empty($view->is_attachment) && empty($view->live_preview)) {
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$settings = array(
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'views' => array(
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'ajax_path' => url('views/ajax'),
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'ajaxViews' => array(
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'views_dom_id:' . $vars['dom_id'] => array(
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'view_name' => $view->storage->id(),
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'view_display_id' => $view->current_display,
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'view_args' => check_plain(implode('/', $view->args)),
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'view_path' => check_plain(current_path()),
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'view_base_path' => $view->getPath(),
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'view_dom_id' => $vars['dom_id'],
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// To fit multiple views on a page, the programmer may have
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// overridden the display's pager_element.
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'pager_element' => isset($view->pager) ? $view->pager->getPagerId() : 0,
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),
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),
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),
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);
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$view->element['#attached']['js'][] = array('type' => 'setting', 'data' => $settings);
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$view->element['#attached']['library'][] = array('views', 'views.ajax');
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}
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// If form fields were found in the view, reformat the view output as a form.
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if (views_view_has_form_elements($view)) {
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// Copy the rows so as not to modify them by reference when rendering.
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$rows = $vars['rows'];
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$rows = drupal_render($rows);
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$output = !empty($rows) ? $rows : $vars['empty'];
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$form = drupal_get_form(views_form_id($view), $view, $output);
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// The form is requesting that all non-essential views elements be hidden,
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// usually because the rendered step is not a view result.
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if ($form['show_view_elements']['#value'] == FALSE) {
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$vars['header'] = '';
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$vars['exposed'] = '';
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$vars['pager'] = '';
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$vars['footer'] = '';
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$vars['more'] = '';
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$vars['feed_icon'] = '';
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}
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$vars['rows'] = $form;
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}
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}
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/**
|
||
* Prepares variables for views fields templates.
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||
*
|
||
* Default template: views-view-fields.html.twig.
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||
*
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* @param array $vars
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||
* An associative array containing:
|
||
* - view: The view object.
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||
* - options: An array of options. Each option contains:
|
||
* - inline: An array that contains the fields that are to be
|
||
* displayed inline.
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||
* - default_field_elements: If default field wrapper
|
||
* elements are to be provided.
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||
* - hide_empty: Whether the field is to be hidden if empty.
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||
* - element_default_classes: If the default classes are to be added.
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||
* - separator: A string to be placed between inline fields to keep them
|
||
* visually distinct.
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* - row: An array containing information about the current row.
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||
*/
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function template_preprocess_views_view_fields(&$vars) {
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$view = $vars['view'];
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// Loop through the fields for this view.
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$previous_inline = FALSE;
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$vars['fields'] = array(); // ensure it's at least an empty array.
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foreach ($view->field as $id => $field) {
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// render this even if set to exclude so it can be used elsewhere.
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||
$field_output = $view->style_plugin->get_field($view->row_index, $id);
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$empty = $field->isValueEmpty($field_output, $field->options['empty_zero']);
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if (empty($field->options['exclude']) && (!$empty || (empty($field->options['hide_empty']) && empty($vars['options']['hide_empty'])))) {
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||
$object = new stdClass();
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||
$object->handler = &$view->field[$id];
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$object->inline = !empty($vars['options']['inline'][$id]);
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||
$object->element_type = $object->handler->elementType(TRUE, !$vars['options']['default_field_elements'], $object->inline);
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||
if ($object->element_type) {
|
||
$attributes = array();
|
||
if ($object->handler->options['element_default_classes']) {
|
||
$attributes['class'][] = 'field-content';
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||
}
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||
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||
if ($classes = $object->handler->element_classes($view->row_index)) {
|
||
$attributes['class'][] = $classes;
|
||
}
|
||
$attributes = new Attribute($attributes);
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||
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||
$pre = '<' . $object->element_type;
|
||
$pre .= $attributes;
|
||
$field_output = $pre . '>' . $field_output . '</' . $object->element_type . '>';
|
||
}
|
||
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||
// Protect ourself somewhat for backward compatibility. This will prevent
|
||
// old templates from producing invalid HTML when no element type is selected.
|
||
if (empty($object->element_type)) {
|
||
$object->element_type = 'span';
|
||
}
|
||
|
||
$object->content = $field_output;
|
||
if (isset($view->field[$id]->field_alias) && isset($vars['row']->{$view->field[$id]->field_alias})) {
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$object->raw = $vars['row']->{$view->field[$id]->field_alias};
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}
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else {
|
||
$object->raw = NULL; // make sure it exists to reduce NOTICE
|
||
}
|
||
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||
if (!empty($vars['options']['separator']) && $previous_inline && $object->inline && $object->content) {
|
||
$object->separator = filter_xss_admin($vars['options']['separator']);
|
||
}
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$object->class = drupal_clean_css_identifier($id);
|
||
|
||
$previous_inline = $object->inline;
|
||
$object->inline_html = $object->handler->elementWrapperType(TRUE, TRUE);
|
||
if ($object->inline_html === '' && $vars['options']['default_field_elements']) {
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$object->inline_html = $object->inline ? 'span' : 'div';
|
||
}
|
||
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||
// Set up the wrapper HTML.
|
||
$object->wrapper_prefix = '';
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||
$object->wrapper_suffix = '';
|
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if ($object->inline_html) {
|
||
$attributes = array();
|
||
if ($object->handler->options['element_default_classes']) {
|
||
$attributes['class'][] = 'views-field';
|
||
$attributes['class'][] = 'views-field-' . $object->class;
|
||
}
|
||
|
||
if ($classes = $object->handler->elementWrapperClasses($view->row_index)) {
|
||
$attributes['class'][] = $classes;
|
||
}
|
||
$attributes = new Attribute($attributes);
|
||
|
||
$object->wrapper_prefix = '<' . $object->inline_html;
|
||
$object->wrapper_prefix .= $attributes;
|
||
$object->wrapper_prefix .= '>';
|
||
$object->wrapper_suffix = '</' . $object->inline_html . '>';
|
||
}
|
||
|
||
// Set up the label for the value and the HTML to make it easier
|
||
// on the template.
|
||
$object->label = check_plain($view->field[$id]->label());
|
||
$object->label_html = '';
|
||
if ($object->label) {
|
||
$object->label_html .= $object->label;
|
||
if ($object->handler->options['element_label_colon']) {
|
||
$object->label_html .= ': ';
|
||
}
|
||
|
||
$object->element_label_type = $object->handler->element_label_type(TRUE, !$vars['options']['default_field_elements']);
|
||
if ($object->element_label_type) {
|
||
$attributes = array();
|
||
if ($object->handler->options['element_default_classes']) {
|
||
$attributes['class'][] = 'views-label';
|
||
$attributes['class'][] = 'views-label-' . $object->class;
|
||
}
|
||
|
||
$element_label_class = $object->handler->elementLabelClasses($view->row_index);
|
||
if ($element_label_class) {
|
||
$attributes['class'][] = $element_label_class;
|
||
}
|
||
$attributes = new Attribute($attributes);
|
||
|
||
$pre = '<' . $object->element_label_type;
|
||
$pre .= $attributes;
|
||
$pre .= '>';
|
||
|
||
$object->label_html = $pre . $object->label_html . '</' . $object->element_label_type . '>';
|
||
}
|
||
}
|
||
|
||
$vars['fields'][$id] = $object;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
/**
|
||
* Returns HTML for multiple views fields.
|
||
*
|
||
* @param $variables
|
||
* An associative array containing:
|
||
* - fields: An array of field objects. Each field object contains:
|
||
* - separator: A string that separates the fields.
|
||
* - wrapper_suffix: A string added to the beginning of the fields.
|
||
* - label_html: An HTML string that labels the fields.
|
||
* - content: The fields.
|
||
* - wrapper_suffix: A string added to the end of the fields.
|
||
*
|
||
* @see template_preprocess_views_view_fields()
|
||
*/
|
||
function theme_views_view_fields($variables) {
|
||
$fields = $variables['fields'];
|
||
$output = '';
|
||
|
||
foreach ($fields as $id => $field) {
|
||
if (!empty($field->separator)) {
|
||
$output .= $field->separator;
|
||
}
|
||
|
||
$output .= $field->wrapper_prefix;
|
||
$output .= $field->label_html;
|
||
$output .= $field->content;
|
||
|
||
$output .= $field->wrapper_suffix;
|
||
}
|
||
|
||
return $output;
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views single grouping templates.
|
||
*
|
||
* Default template: views-view-grouping.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: The view object.
|
||
* - rows: The rows returned from the view.
|
||
* - grouping_level: Integer indicating the hierarchical level of the
|
||
* grouping.
|
||
* - content: The content to be grouped.
|
||
* - title: The group heading.
|
||
*/
|
||
function template_preprocess_views_view_grouping(&$vars) {
|
||
$vars['content'] = $vars['view']->style_plugin->renderGroupingSets($vars['rows'], $vars['grouping_level']);
|
||
}
|
||
|
||
/**
|
||
* Display a single views field.
|
||
*
|
||
* Interesting bits of info:
|
||
* $field->field_alias says what the raw value in $row will be. Reach it like
|
||
* this: @code { $row->{$field->field_alias} @endcode
|
||
*/
|
||
function theme_views_view_field($vars) {
|
||
$view = $vars['view'];
|
||
$field = $vars['field'];
|
||
$row = $vars['row'];
|
||
return $vars['output'];
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views field templates.
|
||
*
|
||
* Default template: views-view-field.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - field: The field handler object for the current field.
|
||
* - row: Object representing the raw result of the SQL query for the current
|
||
* field.
|
||
* - view: Instance of the ViewExecutable object for the parent view.
|
||
*/
|
||
function template_preprocess_views_view_field(&$vars) {
|
||
$vars['output'] = $vars['field']->advancedRender($vars['row']);
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views summary templates.
|
||
*
|
||
* The summary prints a single record from a row, with fields.
|
||
*
|
||
* Default template: views-view-summary.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: A ViewExecutable object.
|
||
* - rows: The raw row data.
|
||
*/
|
||
function template_preprocess_views_view_summary(&$vars) {
|
||
$view = $vars['view'];
|
||
$argument = $view->argument[$view->build_info['summary_level']];
|
||
$vars['row_classes'] = array();
|
||
|
||
$url_options = array();
|
||
|
||
if (!empty($view->exposed_raw_input)) {
|
||
$url_options['query'] = $view->exposed_raw_input;
|
||
}
|
||
|
||
$active_urls = drupal_map_assoc(array(
|
||
url(current_path(), array('alias' => TRUE)), // force system path
|
||
url(current_path()), // could be an alias
|
||
));
|
||
|
||
// Collect all arguments foreach row, to be able to alter them for example
|
||
// by the validator. This is not done per single argument value, because this
|
||
// could cause performance problems.
|
||
$row_args = array();
|
||
|
||
foreach ($vars['rows'] as $id => $row) {
|
||
$row_args[$id] = $argument->summaryArgument($row);
|
||
}
|
||
$argument->process_summary_arguments($row_args);
|
||
|
||
foreach ($vars['rows'] as $id => $row) {
|
||
$vars['rows'][$id]->link = $argument->summaryName($row);
|
||
$args = $view->args;
|
||
$args[$argument->position] = $row_args[$id];
|
||
|
||
$base_path = NULL;
|
||
if (!empty($argument->options['summary_options']['base_path'])) {
|
||
$base_path = $argument->options['summary_options']['base_path'];
|
||
}
|
||
$vars['rows'][$id]->url = url($view->getUrl($args, $base_path), $url_options);
|
||
$vars['rows'][$id]->count = intval($row->{$argument->count_alias});
|
||
$vars['row_classes'][$id] = array();
|
||
if (isset($active_urls[$vars['rows'][$id]->url])) {
|
||
$vars['row_classes'][$id]['class'][] = 'active';
|
||
}
|
||
$vars['row_classes'][$id] = new Attribute($vars['row_classes'][$id]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for unformatted summary view templates.
|
||
*
|
||
* Default template: views-view-summary-unformatted.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: A ViewExecutable object.
|
||
* - rows: The raw row data.
|
||
* - options: An array of options. Each option contains:
|
||
* - separator: A string to be placed between inline fields to keep them
|
||
* visually distinct.
|
||
*/
|
||
function template_preprocess_views_view_summary_unformatted(&$vars) {
|
||
$view = $vars['view'];
|
||
$argument = $view->argument[$view->build_info['summary_level']];
|
||
$vars['row_classes'] = array();
|
||
|
||
$url_options = array();
|
||
|
||
if (!empty($view->exposed_raw_input)) {
|
||
$url_options['query'] = $view->exposed_raw_input;
|
||
}
|
||
|
||
$count = 0;
|
||
$active_urls = drupal_map_assoc(array(
|
||
// Force system path.
|
||
url(current_path(), array('alias' => TRUE)),
|
||
// Could be an alias.
|
||
url(current_path()),
|
||
));
|
||
|
||
// Collect all arguments for each row, to be able to alter them for example
|
||
// by the validator. This is not done per single argument value, because
|
||
// this could cause performance problems.
|
||
$row_args = array();
|
||
foreach ($vars['rows'] as $id => $row) {
|
||
$row_args[$id] = $argument->summaryArgument($row);
|
||
}
|
||
$argument->process_summary_arguments($row_args);
|
||
|
||
foreach ($vars['rows'] as $id => $row) {
|
||
// Only false on first time.
|
||
if ($count++) {
|
||
$vars['rows'][$id]->separator = filter_xss_admin($vars['options']['separator']);
|
||
}
|
||
$vars['rows'][$id]->link = $argument->summaryName($row);
|
||
$args = $view->args;
|
||
$args[$argument->position] = $row_args[$id];
|
||
|
||
$base_path = NULL;
|
||
if (!empty($argument->options['summary_options']['base_path'])) {
|
||
$base_path = $argument->options['summary_options']['base_path'];
|
||
}
|
||
$vars['rows'][$id]->url = url($view->getUrl($args, $base_path), $url_options);
|
||
$vars['rows'][$id]->count = intval($row->{$argument->count_alias});
|
||
$vars['row_classes'][$id] = array();
|
||
if (isset($active_urls[$vars['rows'][$id]->url])) {
|
||
$vars['row_classes'][$id]['class'][] = 'active';
|
||
}
|
||
$vars['row_classes'][$id] = new Attribute($vars['row_classes'][$id]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views table templates.
|
||
*
|
||
* Default template: views-view-table.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: A ViewExecutable object.
|
||
* - rows: The raw row data.
|
||
*/
|
||
function template_preprocess_views_view_table(&$vars) {
|
||
$view = $vars['view'];
|
||
|
||
// We need the raw data for this grouping, which is passed in
|
||
// as $vars['rows'].
|
||
// However, the template also needs to use for the rendered fields. We
|
||
// therefore swap the raw data out to a new variable and reset $vars['rows']
|
||
// so that it can get rebuilt.
|
||
// Store rows so that they may be used by further preprocess functions.
|
||
$result = $vars['result'] = $vars['rows'];
|
||
$vars['rows'] = array();
|
||
$vars['field_classes'] = array();
|
||
$vars['header'] = array();
|
||
|
||
$options = $view->style_plugin->options;
|
||
$handler = $view->style_plugin;
|
||
|
||
$default_row_class = isset($options['default_row_class']) ? $options['default_row_class'] : TRUE;
|
||
$row_class_special = isset($options['row_class_special']) ? $options['row_class_special'] : TRUE;
|
||
|
||
$fields = &$view->field;
|
||
$columns = $handler->sanitizeColumns($options['columns'], $fields);
|
||
|
||
$active = !empty($handler->active) ? $handler->active : '';
|
||
$order = !empty($handler->order) ? $handler->order : 'asc';
|
||
|
||
// A boolean variable which stores whether the table has a responsive class.
|
||
$responsive = FALSE;
|
||
|
||
$query = tablesort_get_query_parameters();
|
||
if (isset($view->exposed_raw_input)) {
|
||
$query += $view->exposed_raw_input;
|
||
}
|
||
|
||
foreach ($columns as $field => $column) {
|
||
// Create a second variable so we can easily find what fields we have and
|
||
// what the CSS classes should be.
|
||
$vars['fields'][$field] = drupal_clean_css_identifier($field);
|
||
if ($active == $field) {
|
||
$vars['fields'][$field] .= ' active';
|
||
}
|
||
|
||
// render the header labels
|
||
if ($field == $column && empty($fields[$field]->options['exclude'])) {
|
||
$label = check_plain(!empty($fields[$field]) ? $fields[$field]->label() : '');
|
||
if (empty($options['info'][$field]['sortable']) || !$fields[$field]->click_sortable()) {
|
||
$vars['header'][$field] = $label;
|
||
}
|
||
else {
|
||
$initial = !empty($options['info'][$field]['default_sort_order']) ? $options['info'][$field]['default_sort_order'] : 'asc';
|
||
|
||
if ($active == $field) {
|
||
$initial = ($order == 'asc') ? 'desc' : 'asc';
|
||
}
|
||
|
||
$title = t('sort by @s', array('@s' => $label));
|
||
if ($active == $field) {
|
||
$label .= theme('tablesort_indicator', array('style' => $initial));
|
||
}
|
||
|
||
$query['order'] = $field;
|
||
$query['sort'] = $initial;
|
||
$link_options = array(
|
||
'html' => TRUE,
|
||
'attributes' => array('title' => $title),
|
||
'query' => $query,
|
||
);
|
||
$vars['header'][$field] = l($label, current_path(), $link_options);
|
||
}
|
||
|
||
// Set up the header label class.
|
||
$vars['header_classes'][$field] = array();
|
||
if ($fields[$field]->options['element_default_classes']) {
|
||
$vars['header_classes'][$field]['class'][] = 'views-field';
|
||
$vars['header_classes'][$field]['class'][] = 'views-field-' . $vars['fields'][$field];
|
||
}
|
||
$vars['header_classes'][$field] = new Attribute($vars['header_classes'][$field]);
|
||
$class = $fields[$field]->elementLabelClasses(0);
|
||
if ($class) {
|
||
$vars['header_classes'][$field]['class'][] = $class;
|
||
}
|
||
// Add responsive header classes.
|
||
if (!empty($options['info'][$field]['responsive'])) {
|
||
$vars['header_classes'][$field]['class'][] = $options['info'][$field]['responsive'];
|
||
$responsive = TRUE;
|
||
}
|
||
// Add a CSS align class to each field if one was set.
|
||
if (!empty($options['info'][$field]['align'])) {
|
||
$vars['header_classes'][$field]['class'][] = drupal_clean_css_identifier($options['info'][$field]['align']);
|
||
}
|
||
// Add a header label wrapper if one was selected.
|
||
if ($vars['header'][$field]) {
|
||
$element_label_type = $fields[$field]->element_label_type(TRUE, TRUE);
|
||
if ($element_label_type) {
|
||
$vars['header'][$field] = '<' . $element_label_type . '>' . $vars['header'][$field] . '</' . $element_label_type . '>';
|
||
}
|
||
}
|
||
}
|
||
|
||
// Add a CSS align class to each field if one was set.
|
||
if (!empty($options['info'][$field]['align'])) {
|
||
$vars['fields'][$field] .= ' ' . drupal_clean_css_identifier($options['info'][$field]['align']);
|
||
}
|
||
|
||
// Render each field into its appropriate column.
|
||
foreach ($result as $num => $row) {
|
||
// Add field classes.
|
||
$vars['field_classes'][$field][$num] = array();
|
||
if ($fields[$field]->options['element_default_classes']) {
|
||
$vars['field_classes'][$field][$num]['class'][] = 'views-field';
|
||
$vars['field_classes'][$field][$num]['class'][] = 'views-field-' . $vars['fields'][$field];
|
||
}
|
||
$vars['field_classes'][$field][$num] = new Attribute($vars['field_classes'][$field][$num]);
|
||
|
||
if ($classes = $fields[$field]->element_classes($num)) {
|
||
$vars['field_classes'][$field][$num]['class'][] = $classes;
|
||
}
|
||
// Add responsive header classes.
|
||
if (!empty($options['info'][$field]['responsive'])) {
|
||
$vars['field_classes'][$field][$num]['class'][] = $options['info'][$field]['responsive'];
|
||
}
|
||
|
||
if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {
|
||
$field_output = $handler->get_field($num, $field);
|
||
$element_type = $fields[$field]->elementType(TRUE, TRUE);
|
||
if ($element_type) {
|
||
$field_output = '<' . $element_type . '>' . $field_output . '</' . $element_type . '>';
|
||
}
|
||
|
||
// Don't bother with separators and stuff if the field does not show up.
|
||
if (empty($field_output) && !empty($vars['rows'][$num][$column])) {
|
||
continue;
|
||
}
|
||
|
||
// Place the field into the column, along with an optional separator.
|
||
if (!empty($vars['rows'][$num][$column])) {
|
||
if (!empty($options['info'][$column]['separator'])) {
|
||
$vars['rows'][$num][$column] .= filter_xss_admin($options['info'][$column]['separator']);
|
||
}
|
||
}
|
||
else {
|
||
$vars['rows'][$num][$column] = '';
|
||
}
|
||
$vars['rows'][$num][$column] .= $field_output;
|
||
}
|
||
}
|
||
|
||
// Remove columns if the option is hide empty column is checked and the
|
||
// field is not empty.
|
||
if (!empty($options['info'][$field]['empty_column'])) {
|
||
$empty = TRUE;
|
||
foreach ($vars['rows'] as $num => $columns) {
|
||
$empty &= empty($columns[$column]);
|
||
}
|
||
if ($empty) {
|
||
foreach ($vars['rows'] as $num => &$column_items) {
|
||
unset($column_items[$column]);
|
||
unset($vars['header'][$column]);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Hide table header if all labels are empty.
|
||
if (!array_filter($vars['header'])) {
|
||
$vars['header'] = array();
|
||
}
|
||
|
||
$count = 0;
|
||
$vars['row_classes'] = array();
|
||
foreach ($vars['rows'] as $num => $row) {
|
||
$vars['row_classes'][$num] = array();
|
||
if ($row_class_special) {
|
||
$vars['row_classes'][$num]['class'][] = ($count++ % 2 == 0) ? 'odd' : 'even';
|
||
if ($num === 0) {
|
||
$vars['row_classes'][$num]['class'][] = 'views-row-first';
|
||
}
|
||
elseif ($num === (count($vars['rows']) - 1)) {
|
||
$vars['row_classes'][$num]['class'][] = 'views-row-last';
|
||
}
|
||
}
|
||
if ($row_class = $handler->getRowClass($num)) {
|
||
$vars['row_classes'][$num]['class'][] = $row_class;
|
||
}
|
||
$vars['row_classes'][$num] = new Attribute($vars['row_classes'][$num]);
|
||
}
|
||
|
||
$vars['attributes']['class'][] = 'views-table';
|
||
$vars['attributes']['class'][] = 'views-view-table';
|
||
if (empty($vars['rows']) && !empty($options['empty_table'])) {
|
||
$build = $view->display_handler->renderArea('empty');
|
||
$vars['rows'][0][0] = drupal_render($build);
|
||
$vars['row_classes'][0] = new Attribute();
|
||
// Calculate the amounts of rows with output.
|
||
$vars['field_classes'][0][0] = new Attribute(array(
|
||
'colspan' => count($vars['header']),
|
||
'class' => 'views-empty',
|
||
));
|
||
}
|
||
|
||
if (!empty($options['sticky'])) {
|
||
$vars['view']->element['#attached']['library'][] = array('system', 'drupal.tableheader');
|
||
$vars['attributes']['class'][] = "sticky-enabled";
|
||
}
|
||
$vars['attributes']['class'][] = 'cols-' . count($vars['header']);
|
||
|
||
if (!empty($handler->options['summary'])) {
|
||
$vars['attributes']['summary'] = $handler->options['summary'];
|
||
}
|
||
// If the table has headers and it should react responsively to columns hidden
|
||
// with the classes represented by the constants RESPONSIVE_PRIORITY_MEDIUM
|
||
// and RESPONSIVE_PRIORITY_LOW, add the tableresponsive behaviors.
|
||
if (count($vars['header']) && $responsive) {
|
||
$vars['view']->element['#attached']['library'][] = array('system', 'drupal.tableresponsive');
|
||
// Add 'responsive-enabled' class to the table to identify it for JS.
|
||
// This is needed to target tables constructed by this function.
|
||
$vars['attributes']['class'][] = 'responsive-enabled';
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views grid style templates.
|
||
*
|
||
* Default template: views-view-grid.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: The view object.
|
||
* - rows: An array of row items. Each row is an array of content.
|
||
*/
|
||
function template_preprocess_views_view_grid(&$vars) {
|
||
$view = $vars['view'];
|
||
$options = $view->style_plugin->options;
|
||
$handler = $view->style_plugin;
|
||
$default_row_class = isset($options['default_row_class']) ? $options['default_row_class'] : TRUE;
|
||
$row_class_special = isset($options['row_class_special']) ? $options['row_class_special'] : TRUE;
|
||
|
||
$columns = $options['columns'];
|
||
$vars['attributes']['class'][] = 'views-view-grid cols-' . $columns;
|
||
|
||
$rows = array();
|
||
$row_indexes = array();
|
||
|
||
if ($options['alignment'] == 'horizontal') {
|
||
$row = array();
|
||
$col_count = 0;
|
||
$row_count = 0;
|
||
$count = 0;
|
||
foreach ($vars['rows'] as $row_index => $item) {
|
||
$count++;
|
||
$row[] = $item;
|
||
$row_indexes[$row_count][$col_count] = $row_index;
|
||
$col_count++;
|
||
if ($count % $columns == 0) {
|
||
$rows[] = $row;
|
||
$row = array();
|
||
$col_count = 0;
|
||
$row_count++;
|
||
}
|
||
}
|
||
if ($row) {
|
||
// Fill up the last line only if it's configured, but this is default.
|
||
if (!empty($handler->options['fill_single_line']) && count($rows)) {
|
||
for ($i = 0; $i < ($columns - $col_count); $i++) {
|
||
$row[] = '';
|
||
}
|
||
}
|
||
$rows[] = $row;
|
||
}
|
||
}
|
||
else {
|
||
$num_rows = floor(count($vars['rows']) / $columns);
|
||
// The remainders are the 'odd' columns that are slightly longer.
|
||
$remainders = count($vars['rows']) % $columns;
|
||
$row = 0;
|
||
$col = 0;
|
||
foreach ($vars['rows'] as $count => $item) {
|
||
$rows[$row][$col] = $item;
|
||
$row_indexes[$row][$col] = $count;
|
||
$row++;
|
||
|
||
if (!$remainders && $row == $num_rows) {
|
||
$row = 0;
|
||
$col++;
|
||
}
|
||
elseif ($remainders && $row == $num_rows + 1) {
|
||
$row = 0;
|
||
$col++;
|
||
$remainders--;
|
||
}
|
||
}
|
||
for ($i = 0; $i < count($rows[0]); $i++) {
|
||
// This should be a string so this is ok.
|
||
if (!isset($rows[count($rows) - 1][$i])) {
|
||
$rows[count($rows) - 1][$i] = '';
|
||
}
|
||
}
|
||
}
|
||
|
||
// Apply the row classes.
|
||
foreach ($rows as $row_number => $row) {
|
||
$row_classes = array();
|
||
if ($default_row_class) {
|
||
$row_classes['class'][] = 'row-' . ($row_number + 1);
|
||
}
|
||
if ($row_class_special) {
|
||
if ($row_number == 0) {
|
||
$row_classes['class'][] = 'row-first';
|
||
}
|
||
if (count($rows) == ($row_number + 1)) {
|
||
$row_classes['class'][] = 'row-last';
|
||
}
|
||
}
|
||
$row_classes = new Attribute($row_classes);
|
||
|
||
foreach ($rows[$row_number] as $column_number => $item) {
|
||
$vars['column_classes'][$row_number][$column_number] = array();
|
||
if ($default_row_class) {
|
||
$vars['column_classes'][$row_number][$column_number]['class'][] = 'col-' . ($column_number + 1);
|
||
}
|
||
if ($row_class_special) {
|
||
if ($column_number == 0) {
|
||
$vars['column_classes'][$row_number][$column_number]['class'][] = 'col-first';
|
||
}
|
||
elseif (count($rows[$row_number]) == ($column_number + 1)) {
|
||
$vars['column_classes'][$row_number][$column_number]['class'][] = 'col-last';
|
||
}
|
||
}
|
||
if (isset($row_indexes[$row_number][$column_number]) && $column_class = $view->style_plugin->getRowClass($row_indexes[$row_number][$column_number])) {
|
||
$vars['column_classes'][$row_number][$column_number]['class'][] = $column_class;
|
||
}
|
||
$vars['column_classes'][$row_number][$column_number] = new Attribute($vars['column_classes'][$row_number][$column_number]);
|
||
}
|
||
}
|
||
$vars['rows'] = $rows;
|
||
if (!empty($handler->options['summary'])) {
|
||
$vars['attributes']['summary'] = $handler->options['summary'];
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views unformatted rows templates.
|
||
*
|
||
* Default template: views-view-unformatted.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: The view object.
|
||
* - rows: An array of row items. Each row is an array of content.
|
||
*/
|
||
function template_preprocess_views_view_unformatted(&$vars) {
|
||
$view = $vars['view'];
|
||
$rows = $vars['rows'];
|
||
$style = $view->style_plugin;
|
||
$options = $style->options;
|
||
|
||
$vars['row_classes'] = array();
|
||
$vars['classes'] = array();
|
||
$default_row_class = isset($options['default_row_class']) ? $options['default_row_class'] : FALSE;
|
||
$row_class_special = isset($options['row_class_special']) ? $options['row_class_special'] : FALSE;
|
||
// Set up striping values.
|
||
$count = 0;
|
||
$max = count($rows);
|
||
foreach ($rows as $id => $row) {
|
||
$vars['row_classes'][$id] = array();
|
||
$count++;
|
||
if ($default_row_class) {
|
||
$vars['row_classes'][$id]['class'][] = 'views-row';
|
||
$vars['row_classes'][$id]['class'][] = 'views-row-' . $count;
|
||
}
|
||
if ($row_class_special) {
|
||
$vars['row_classes'][$id]['class'][] = 'views-row-' . ($count % 2 ? 'odd' : 'even');
|
||
if ($count == 1) {
|
||
$vars['row_classes'][$id]['class'][] = 'views-row-first';
|
||
}
|
||
if ($count == $max) {
|
||
$vars['row_classes'][$id]['class'][] = 'views-row-last';
|
||
}
|
||
}
|
||
|
||
if ($row_class = $view->style_plugin->getRowClass($id)) {
|
||
$vars['row_classes'][$id]['class'][] = $row_class;
|
||
}
|
||
$vars['row_classes'][$id] = new Attribute($vars['row_classes'][$id]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for Views HTML list templates.
|
||
*
|
||
* Default template: views-view-list.html.twig.
|
||
*
|
||
* @param array $variables
|
||
* An associative array containing:
|
||
* - view: A View object.
|
||
*/
|
||
function template_preprocess_views_view_list(&$variables) {
|
||
$handler = $variables['view']->style_plugin;
|
||
|
||
// Fetch classes from handler options.
|
||
$class = explode(' ', $handler->options['class']);
|
||
$class = array_map('drupal_clean_css_identifier', $class);
|
||
|
||
// Fetch wrapper classes from handler options.
|
||
$wrapper_class = explode(' ', $handler->options['wrapper_class']);
|
||
$wrapper_class = array_map('drupal_clean_css_identifier', $wrapper_class);
|
||
|
||
// Initialize a new attribute class for $wrapper_class.
|
||
if ($wrapper_class) {
|
||
$variables['wrapper_attributes'] = new Attribute(array('class' => $wrapper_class));
|
||
}
|
||
|
||
// Initialize a new attribute class for $class.
|
||
$variables['list']['attributes'] = new Attribute(array('class' => $class));
|
||
$variables['list']['type'] = $handler->options['type'];
|
||
|
||
template_preprocess_views_view_unformatted($variables);
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for RSS feed templates.
|
||
*
|
||
* Default template: views-view-rss.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - view: A ViewExecutable object.
|
||
* - rows: The raw row data.
|
||
*/
|
||
function template_preprocess_views_view_rss(&$vars) {
|
||
global $base_url;
|
||
|
||
$view = $vars['view'];
|
||
$items = $vars['rows'];
|
||
|
||
$style = $view->style_plugin;
|
||
|
||
$config = config('system.site');
|
||
|
||
// The RSS 2.0 "spec" doesn't indicate HTML can be used in the description.
|
||
// We strip all HTML tags, but need to prevent double encoding from properly
|
||
// escaped source data (such as & becoming &amp;).
|
||
$vars['description'] = check_plain(decode_entities(strip_tags($style->getDescription())));
|
||
|
||
if ($view->display_handler->getOption('sitename_title')) {
|
||
$title = $config->get('name');
|
||
if ($slogan = $config->get('slogan')) {
|
||
$title .= ' - ' . $slogan;
|
||
}
|
||
}
|
||
else {
|
||
$title = $view->getTitle();
|
||
}
|
||
$vars['title'] = check_plain($title);
|
||
|
||
// Figure out which display which has a path we're using for this feed. If
|
||
// there isn't one, use the global $base_url
|
||
$link_display_id = $view->display_handler->getLinkDisplay();
|
||
if ($link_display_id && $display = $view->displayHandlers->get($link_display_id)) {
|
||
$path = $view->displayHandlers->get($link_display_id)->getPath();
|
||
}
|
||
|
||
if ($path) {
|
||
$path = $view->getUrl(NULL, $path);
|
||
$url_options = array('absolute' => TRUE);
|
||
if (!empty($view->exposed_raw_input)) {
|
||
$url_options['query'] = $view->exposed_raw_input;
|
||
}
|
||
|
||
// Compare the link to the default home page; if it's the default home page,
|
||
// just use $base_url.
|
||
if ($path == $config->get('page.front')) {
|
||
$path = '';
|
||
}
|
||
|
||
$vars['link'] = check_url(url($path, $url_options));
|
||
}
|
||
|
||
$vars['langcode'] = check_plain(language(Language::TYPE_INTERFACE)->langcode);
|
||
$vars['namespaces'] = new Attribute($style->namespaces);
|
||
$vars['items'] = $items;
|
||
$vars['channel_elements'] = format_xml_elements($style->channel_elements);
|
||
|
||
// During live preview we don't want to output the header since the contents
|
||
// of the feed are being displayed inside a normal HTML page.
|
||
if (empty($vars['view']->live_preview)) {
|
||
$vars['view']->getResponse()->headers->set('Content-Type', 'application/rss+xml; charset=utf-8');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views RSS item templates.
|
||
*
|
||
* Default template: views-view-row-rss.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - row: The raw results rows.
|
||
*/
|
||
function template_preprocess_views_view_row_rss(&$vars) {
|
||
$item = $vars['row'];
|
||
|
||
$vars['title'] = check_plain($item->title);
|
||
$vars['link'] = check_url($item->link);
|
||
$vars['description'] = check_plain($item->description);
|
||
$vars['item_elements'] = empty($item->elements) ? '' : format_xml_elements($item->elements);
|
||
}
|
||
|
||
/**
|
||
* Prepares variables for views exposed form templates.
|
||
*
|
||
* Default template: views-exposed-form.html.twig.
|
||
*
|
||
* @param array $vars
|
||
* An associative array containing:
|
||
* - form: A render element representing the form.
|
||
*/
|
||
function template_preprocess_views_exposed_form(&$vars) {
|
||
$form = &$vars['form'];
|
||
|
||
// Put all single checkboxes together in the last spot.
|
||
$checkboxes = array();
|
||
|
||
if (!empty($form['q'])) {
|
||
$vars['q'] = $form['q'];
|
||
}
|
||
|
||
$vars['widgets'] = array();
|
||
foreach ($form['#info'] as $id => $info) {
|
||
// Set aside checkboxes.
|
||
if (isset($form[$info['value']]['#type']) && $form[$info['value']]['#type'] == 'checkbox') {
|
||
$checkboxes[] = $form[$info['value']];
|
||
continue;
|
||
}
|
||
$widget = new stdClass();
|
||
// set up defaults so that there's always something there.
|
||
$widget->label = $widget->operator = $widget->widget = $widget->description = '';
|
||
|
||
$widget->id = isset($form[$info['value']]['#id']) ? $form[$info['value']]['#id'] : '';
|
||
|
||
if (!empty($info['label'])) {
|
||
$widget->label = check_plain($info['label']);
|
||
}
|
||
if (!empty($info['operator']) && isset($form[$info['operator']])) {
|
||
$widget->operator = $form[$info['operator']];
|
||
}
|
||
|
||
$widget->widget = $form[$info['value']];
|
||
|
||
if (!empty($info['description'])) {
|
||
$widget->description = check_plain($info['description']);
|
||
}
|
||
|
||
$vars['widgets'][$id] = $widget;
|
||
// Unset the widget, so that it doesn't get rendered twice.
|
||
unset($form[$info['value']]);
|
||
}
|
||
|
||
// Wrap up all the checkboxes we set aside into a widget.
|
||
if (!empty($checkboxes)) {
|
||
$widget = new stdClass();
|
||
// set up defaults so that there's always something there.
|
||
$widget->label = $widget->operator = $widget->widget = NULL;
|
||
$widget->id = 'checkboxes';
|
||
$widget->widget = $checkboxes;
|
||
$vars['widgets']['checkboxes'] = $widget;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Theme function for a View with form elements: replace the placeholders.
|
||
*/
|
||
function theme_views_form_views_form($variables) {
|
||
$form = $variables['form'];
|
||
|
||
// Placeholders and their substitutions (usually rendered form elements).
|
||
$search = array();
|
||
$replace = array();
|
||
|
||
// Add in substitutions provided by the form.
|
||
foreach ($form['#substitutions']['#value'] as $substitution) {
|
||
$field_name = $substitution['field_name'];
|
||
$row_id = $substitution['row_id'];
|
||
|
||
$search[] = $substitution['placeholder'];
|
||
$replace[] = isset($form[$field_name][$row_id]) ? drupal_render($form[$field_name][$row_id]) : '';
|
||
}
|
||
// Add in substitutions from hook_views_form_substitutions().
|
||
$substitutions = Drupal::moduleHandler()->invokeAll('views_form_substitutions');
|
||
foreach ($substitutions as $placeholder => $substitution) {
|
||
$search[] = $placeholder;
|
||
$replace[] = $substitution;
|
||
}
|
||
|
||
// Apply substitutions to the rendered output.
|
||
$form['output']['#markup'] = str_replace($search, $replace, $form['output']['#markup']);
|
||
|
||
// Render and add remaining form fields.
|
||
return drupal_render_children($form);
|
||
}
|
||
|
||
function theme_views_mini_pager($vars) {
|
||
global $pager_page_array, $pager_total;
|
||
|
||
$tags = $vars['tags'];
|
||
$element = $vars['element'];
|
||
$parameters = $vars['parameters'];
|
||
|
||
// Current is the page we are currently paged to.
|
||
$pager_current = $pager_page_array[$element] + 1;
|
||
// End of marker calculations.
|
||
|
||
$li_previous = array();
|
||
if ($pager_total[$element] > 1 && $pager_page_array[$element] > 0) {
|
||
$li_previous = array(
|
||
'#theme' => 'pager_link__previous',
|
||
'#text' => (isset($tags[1]) ? $tags[1] : t('‹‹')),
|
||
'#attributes' => array('title' => t('Go to previous page')),
|
||
'#page_new' => pager_load_array($pager_page_array[$element] - 1, $element, $pager_page_array),
|
||
'#element' => $element,
|
||
'#interval' => 1,
|
||
'#parameters' => $parameters,
|
||
);
|
||
}
|
||
|
||
$li_next = array();
|
||
if ($pager_page_array[$element] < ($pager_total[$element] - 1)) {
|
||
$li_next = array(
|
||
'#theme' => 'pager_link__next',
|
||
'#text' => (isset($tags[3]) ? $tags[3] : t('››')),
|
||
'#attributes' => array('title' => t('Go to next page')),
|
||
'#page_new' => pager_load_array($pager_page_array[$element] + 1, $element, $pager_page_array),
|
||
'#element' => $element,
|
||
'#interval' => 1,
|
||
'#parameters' => $parameters,
|
||
);
|
||
}
|
||
|
||
$items[] = array(
|
||
'#wrapper_attributes' => array('class' => array('pager-previous')),
|
||
) + $li_previous;
|
||
|
||
$items[] = array(
|
||
'#wrapper_attributes' => array('class' => array('pager-current')),
|
||
'#markup' => t('Page @current', array('@current' => $pager_current)),
|
||
);
|
||
|
||
$items[] = array(
|
||
'#wrapper_attributes' => array('class' => array('pager-next')),
|
||
) + $li_next;
|
||
|
||
return theme('item_list',
|
||
array(
|
||
'items' => $items,
|
||
'title' => NULL,
|
||
'type' => 'ul',
|
||
'attributes' => array('class' => array('pager')),
|
||
)
|
||
);
|
||
}
|
||
|
||
/**
|
||
* @defgroup views_templates Views template files
|
||
* @{
|
||
* All views templates can be overridden with a variety of names, using
|
||
* the view, the display ID of the view, the display type of the view,
|
||
* or some combination thereof.
|
||
*
|
||
* For each view, there will be a minimum of two templates used. The first
|
||
* is used for all views: views-view.html.twig.
|
||
*
|
||
* The second template is determined by the style selected for the view. Note
|
||
* that certain aspects of the view can also change which style is used; for
|
||
* example, arguments which provide a summary view might change the style to
|
||
* one of the special summary styles.
|
||
*
|
||
* The default style for all views is views-view-unformatted.html.twig.
|
||
*
|
||
* Many styles will then farm out the actual display of each row to a row
|
||
* style; the default row style is views-view-fields.tpl.php.
|
||
*
|
||
* Here is an example of all the templates that will be tried in the following
|
||
* case:
|
||
*
|
||
* View, named foobar. Style: unformatted. Row style: Fields. Display: Page.
|
||
*
|
||
* - views-view--foobar--page.tpl.php
|
||
* - views-view--page.tpl.php
|
||
* - views-view--foobar.tpl.php
|
||
* - views-view.html.twig
|
||
*
|
||
* - views-view-unformatted--foobar--page.html.twig
|
||
* - views-view-unformatted--page.html.twig
|
||
* - views-view-unformatted--foobar.html.twig
|
||
* - views-view-unformatted.html.twig
|
||
*
|
||
* - views-view-fields--foobar--page.tpl.php
|
||
* - views-view-fields--page.tpl.php
|
||
* - views-view-fields--foobar.tpl.php
|
||
* - views-view-fields.tpl.php
|
||
*
|
||
* Important! When adding a new template to your theme, be sure to flush the
|
||
* theme registry cache!
|
||
*
|
||
* @see _views_theme_functions()
|
||
* @}
|
||
*/
|