Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Preprocessors and theme functions of Aggregator module.
Chris@0:  */
Chris@0: 
Chris@0: use Drupal\Component\Utility\UrlHelper;
Chris@0: use Drupal\Core\Render\Element;
Chris@0: 
Chris@0: /**
Chris@0:  * Prepares variables for aggregator item templates.
Chris@0:  *
Chris@0:  * Default template: aggregator-item.html.twig.
Chris@0:  *
Chris@0:  * @param array $variables
Chris@0:  *   An associative array containing:
Chris@0:  *   - elements: An array of elements to display in view mode.
Chris@0:  */
Chris@0: function template_preprocess_aggregator_item(&$variables) {
Chris@0:   $item = $variables['elements']['#aggregator_item'];
Chris@0: 
Chris@0:   // Helpful $content variable for templates.
Chris@0:   foreach (Element::children($variables['elements']) as $key) {
Chris@0:     $variables['content'][$key] = $variables['elements'][$key];
Chris@0:   }
Chris@0: 
Chris@0:   $variables['url'] = UrlHelper::stripDangerousProtocols($item->getLink());
Chris@0:   $variables['title'] = $item->label();
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Prepares variables for aggregator feed templates.
Chris@0:  *
Chris@0:  * Default template: aggregator-feed.html.twig.
Chris@0:  *
Chris@0:  * @param array $variables
Chris@0:  *   An associative array containing:
Chris@0:  *   - elements: An array of elements to display in view mode.
Chris@0:  */
Chris@0: function template_preprocess_aggregator_feed(&$variables) {
Chris@0:   $feed = $variables['elements']['#aggregator_feed'];
Chris@0: 
Chris@0:   // Helpful $content variable for templates.
Chris@0:   foreach (Element::children($variables['elements']) as $key) {
Chris@0:     $variables['content'][$key] = $variables['elements'][$key];
Chris@0:   }
Chris@0:   $variables['full'] = $variables['elements']['#view_mode'] == 'full';
Chris@0:   $variables['title'] = $feed->label();
Chris@0: }