public function PanelizerEntityNode::entity_allows_revisions in Panelizer 7.3

Same name and namespace in other branches

1. 7.2 plugins/entity/PanelizerEntityNode.class.php \PanelizerEntityNode::entity_allows_revisions()

Determine if the entity allows revisions.

Overrides PanelizerEntityDefault::entity_allows_revisions

File

plugins/entity/PanelizerEntityNode.class.php, line 54

Class for the Panelizer node entity plugin.

Class

PanelizerEntityNode

Panelizer Entity node plugin class.

Code

public function entity_allows_revisions($entity) {
  $retval = array();
  list($entity_id, $revision_id, $bundle) = entity_extract_ids($this->entity_type, $entity);
  $node_options = variable_get('node_options_' . $bundle, array(
    'status',
    'promote',
    'panelizer',
  ));

  // Whether or not the entity supports revisions. Drupal core supports
  // revisions by default on nodes; if Workbench Moderation is enabled it's
  // possible to disable this.
  $retval[0] = TRUE;
  if (module_exists('workbench_moderation')) {
    $retval[0] = in_array('panelizer', $node_options);
  }

  // Whether or not the user can control if a revision is created.
  $retval[1] = user_access('administer nodes');

  // Whether or not the revision is created by default.
  $retval[2] = in_array('revision', $node_options);
  return $retval;
}