Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Describes API functions for tour module.
Chris@0:  */
Chris@0: 
Chris@0: /**
Chris@0:  * @addtogroup hooks
Chris@0:  * @{
Chris@0:  */
Chris@0: 
Chris@0: /**
Chris@0:  * Allow modules to alter tour items before render.
Chris@0:  *
Chris@0:  * @param array $tour_tips
Chris@0:  *   Array of \Drupal\tour\TipPluginInterface items.
Chris@0:  * @param \Drupal\Core\Entity\EntityInterface $entity
Chris@0:  *   The tour which contains the $tour_tips.
Chris@0:  */
Chris@0: function hook_tour_tips_alter(array &$tour_tips, Drupal\Core\Entity\EntityInterface $entity) {
Chris@0:   foreach ($tour_tips as $tour_tip) {
Chris@0:     if ($tour_tip->get('id') == 'tour-code-test-1') {
Chris@0:       $tour_tip->set('body', 'Altered by hook_tour_tips_alter');
Chris@0:     }
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Allow modules to alter tip plugin definitions.
Chris@0:  *
Chris@0:  * @param array $info
Chris@0:  *   The array of tip plugin definitions, keyed by plugin ID.
Chris@0:  *
Chris@0:  * @see \Drupal\tour\Annotation\Tip
Chris@0:  */
Chris@0: function hook_tour_tips_info_alter(&$info) {
Chris@0:   // Swap out the class used for this tip plugin.
Chris@0:   if (isset($info['text'])) {
Chris@0:     $info['class'] = 'Drupal\mymodule\Plugin\tour\tip\MyCustomTipPlugin';
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * @} End of "addtogroup hooks".
Chris@0:  */