106 lines
3.5 KiB
PHP
106 lines
3.5 KiB
PHP
<?php
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/**
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* @file
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* Contains \Drupal\views\Element\View.
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*/
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namespace Drupal\views\Element;
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use Drupal\Core\Render\Element\RenderElement;
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use Drupal\views\Views;
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/**
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* Provides a render element to display a view.
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*
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* @RenderElement("view")
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*/
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class View extends RenderElement {
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/**
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* {@inheritdoc}
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*/
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public function getInfo() {
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$class = get_class($this);
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return array(
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'#pre_render' => array(
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array($class, 'preRenderViewElement'),
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),
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'#name' => NULL,
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'#display_id' => 'default',
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'#arguments' => array(),
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'#embed' => TRUE,
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'#cache' => [],
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);
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}
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/**
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* View element pre render callback.
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*/
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public static function preRenderViewElement($element) {
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// Allow specific Views displays to explicitly perform pre-rendering, for
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// those displays that need to be able to know the fully built render array.
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if (!empty($element['#pre_rendered'])) {
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return $element;
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}
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if (!isset($element['#view'])) {
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$view = Views::getView($element['#name']);
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}
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else {
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$view = $element['#view'];
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}
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$view->element = &$element;
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// Mark the element as being prerendered, so other code like
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// \Drupal\views\ViewExecutable::setCurrentPage knows that its no longer
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// possible to manipulate the $element.
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$view->element['#pre_rendered'] = TRUE;
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if (isset($element['#response'])) {
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$view->setResponse($element['#response']);
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}
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if ($view && $view->access($element['#display_id'])) {
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if (!empty($element['#embed'])) {
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$element['view_build'] = $view->preview($element['#display_id'], $element['#arguments']);
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}
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else {
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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
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// be attached to an array (not an object) in order to process them. For
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// our purposes, it doesn't matter what we attach them to, since once they
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// are processed by contextual_preprocess() they will appear in the
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// $title_suffix variable (which we will then render in
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// views-view.html.twig).
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$view->setDisplay($element['#display_id']);
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// Add the result of the executed view as a child element so any
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// #pre_render elements for the view will get processed. A #pre_render
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// element cannot be added to the main element as this is already inside
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// a #pre_render callback.
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$element['view_build'] = $view->executeDisplay($element['#display_id'], $element['#arguments']);
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if (isset($element['view_build']['#title'])) {
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$element['#title'] = &$element['view_build']['#title'];
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}
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if (empty($view->display_handler->getPluginDefinition()['returns_response'])) {
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// views_add_contextual_links() needs the following information in
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// order to be attached to the view.
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$element['#view_id'] = $view->storage->id();
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$element['#view_display_show_admin_links'] = $view->getShowAdminLinks();
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$element['#view_display_plugin_id'] = $view->display_handler->getPluginId();
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views_add_contextual_links($element, 'view', $view->current_display);
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}
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}
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if (empty($view->display_handler->getPluginDefinition()['returns_response'])) {
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$element['#attributes']['class'][] = 'views-element-container';
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$element['#theme_wrappers'] = array('container');
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}
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}
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return $element;
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}
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}
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