Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Core\Entity;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides a trait for accessing changed time.
Chris@0:  */
Chris@0: trait EntityChangedTrait {
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns the timestamp of the last entity change across all translations.
Chris@0:    *
Chris@0:    * @return int
Chris@0:    *   The timestamp of the last entity save operation across all
Chris@0:    *   translations.
Chris@0:    */
Chris@0:   public function getChangedTimeAcrossTranslations() {
Chris@0:     $changed = $this->getUntranslated()->getChangedTime();
Chris@0:     foreach ($this->getTranslationLanguages(FALSE) as $language) {
Chris@0:       $translation_changed = $this->getTranslation($language->getId())->getChangedTime();
Chris@0:       $changed = max($translation_changed, $changed);
Chris@0:     }
Chris@0:     return $changed;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Gets the timestamp of the last entity change for the current translation.
Chris@0:    *
Chris@0:    * @return int
Chris@0:    *   The timestamp of the last entity save operation.
Chris@0:    */
Chris@0:   public function getChangedTime() {
Chris@0:     return $this->get('changed')->value;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Sets the timestamp of the last entity change for the current translation.
Chris@0:    *
Chris@0:    * @param int $timestamp
Chris@0:    *   The timestamp of the last entity save operation.
Chris@0:    *
Chris@0:    * @return $this
Chris@0:    */
Chris@0:   public function setChangedTime($timestamp) {
Chris@0:     $this->set('changed', $timestamp);
Chris@0:     return $this;
Chris@0:   }
Chris@0: 
Chris@0: }