entity_generic-8.x-3.x-dev/src/Generic/EntityDeletedTrait.php

<?php

namespace Drupal\entity_generic\Generic;

/**
 * Implements "mark as deleted" flag functionality.
 */
trait EntityDeletedTrait {

  /**
   * {@inheritdoc}
   */
  public function isDeleted() {
    return (bool) $this->getEntityKey('flag_deleted');
  }

  /**
   * {@inheritdoc}
   */
  public function getDeleted() {
    return (bool) $this->getEntityKey('flag_deleted');
  }

  /**
   * {@inheritdoc}
   */
  public function setDeleted($flag_deleted) {
    $key = $this->getEntityType()->getKey('flag_deleted');
    $this->set($key, $flag_deleted ? 1 : 0);
    $this->setDeletedTime($flag_deleted ? \Drupal::time()->getRequestTime() : 0);

    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getDeletedTime() {
    $key = $this->getEntityType()->getKey('flag_deleted');

    return $this->get($key . '_time')->value;
  }

  /**
   * {@inheritdoc}
   */
  public function setDeletedTime($timestamp) {
    $key = $this->getEntityType()->getKey('flag_deleted');
    $this->set($key . '_time', $timestamp);

    return $this;
  }

}