Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Core\Render;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides an implementation of AttachmentsInterface.
Chris@0:  *
Chris@0:  * @see \Drupal\Core\Render\AttachmentsInterface
Chris@0:  */
Chris@0: trait AttachmentsTrait {
Chris@0: 
Chris@0:   /**
Chris@0:    * The attachments for this response.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $attachments = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getAttachments() {
Chris@0:     return $this->attachments;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function addAttachments(array $attachments) {
Chris@0:     $this->attachments = BubbleableMetadata::mergeAttachments($this->attachments, $attachments);
Chris@0:     return $this;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function setAttachments(array $attachments) {
Chris@0:     $this->attachments = $attachments;
Chris@0:     return $this;
Chris@0:   }
Chris@0: 
Chris@0: }