public function PanelizerEntityDefault::hook_entity_update in Panelizer 7.2

Same name and namespace in other branches

1. 7.3 plugins/entity/PanelizerEntityDefault.class.php \PanelizerEntityDefault::hook_entity_update()

Overrides PanelizerEntityInterface::hook_entity_update

File

plugins/entity/PanelizerEntityDefault.class.php, line 789

Base class for the Panelizer Entity plugin.

Class

PanelizerEntityDefault

Base class for the Panelizer Entity plugin.

Code

public function hook_entity_update($entity) {
  list($entity_id, $revision_id, $bundle) = entity_extract_ids($this->entity_type, $entity);
  if (!$this
    ->is_panelized($bundle)) {
    return;
  }

  // If there's no panelizer information on the entity then there is nothing to do.
  if (empty($entity->panelizer)) {
    return;
  }
  if ($this->supports_revisions) {
    if (empty($entity->panelizer->revision_id) || $entity->panelizer->revision_id != $revision_id) {
      $update = array();
    }
    else {
      $update = array(
        'entity_type',
        'revision_id',
      );
    }
  }
  else {
    if (empty($entity->panelizer->entity_id)) {
      $update = array();
    }
    else {
      $update = array(
        'entity_type',
        'entity_id',
      );
    }
  }

  // The editor will set this flag if the display is modified. This lets
  // us know if we need to clone a new display or not.
  // NOTE: This means that when exporting or deploying, we need to be sure
  // to set the display_is_modified flag to ensure this gets written.
  if (!empty($entity->panelizer->display_is_modified)) {

    // If this is a new entry or the entry is using a display from a default,
    // clone the display.
    if (!$update || empty($entity->panelizer->did)) {
      $panelizer = $this
        ->clone_panelizer($entity->panelizer, $entity);
    }
    else {
      $panelizer = $entity->panelizer;
    }

    // First write the display
    panels_save_display($panelizer->display);

    // Make sure we have the did.
    $panelizer->did = $panelizer->display->did;

    // Ensure that we always write this as NULL when we have our own panel:
    $panelizer->name = NULL;

    // And write the new record.
    return drupal_write_record('panelizer_entity', $panelizer, $update);
  }
  else {
    $entity->panelizer->entity_type = $this->entity_type;
    $entity->panelizer->entity_id = $entity_id;

    // The (int) ensures that entities that do not support revisions work
    // since the revision_id cannot be NULL.
    $entity->panelizer->revision_id = (int) $revision_id;
    drupal_write_record('panelizer_entity', $entity->panelizer, $update);
  }
}