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class FieldDefaultTokenEmptyAlter in Field default token 7

Prevents field value containing tokens from being treated as empty.

Hierarchy

Expanded class hierarchy of FieldDefaultTokenEmptyAlter

1 string reference to 'FieldDefaultTokenEmptyAlter'
field_default_token.inc in plugins/behavior/field_default_token.inc

File

plugins/behavior/FieldDefaultTokenEmptyAlter.class.php, line 11
Additional behavior for Entity reference fields.

View source 
class FieldDefaultTokenEmptyAlter extends EntityReference_BehaviorHandler_Abstract {

  /**
   * Alter the empty status of a field item.
   */
  public function is_empty_alter(&$empty, $item, $field) {

    // If field value contains tokens, entityreference.module treats it as empty.
    if ($empty && isset($item['target_id']) && strpos($item['target_id'], '[') !== FALSE) {
      $empty = FALSE;
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
EntityReference_BehaviorHandler_Abstract::$behavior protected property The name of the behavior plugin.
EntityReference_BehaviorHandler_Abstract::$plugin protected property The plugin definition.
EntityReference_BehaviorHandler_Abstract::access public function Determine if handler should appear. Overrides EntityReference_BehaviorHandler::access 1
EntityReference_BehaviorHandler_Abstract::delete public function Act before deleting an entity with an entity reference field. Overrides EntityReference_BehaviorHandler::delete 2
EntityReference_BehaviorHandler_Abstract::entityPostDelete public function Act after deleting an entity. Overrides EntityReference_BehaviorHandler::entityPostDelete
EntityReference_BehaviorHandler_Abstract::entityPostInsert public function Act after inserting an entity. Overrides EntityReference_BehaviorHandler::entityPostInsert 1
EntityReference_BehaviorHandler_Abstract::entityPostUpdate public function Act after updating an entity. Overrides EntityReference_BehaviorHandler::entityPostUpdate 1
EntityReference_BehaviorHandler_Abstract::insert public function Act before inserting an entity reference field. Overrides EntityReference_BehaviorHandler::insert 2
EntityReference_BehaviorHandler_Abstract::load public function Act on loading entity reference fields of entities. Overrides EntityReference_BehaviorHandler::load 2
EntityReference_BehaviorHandler_Abstract::postDelete public function Act after deleting an entity with an entity reference field. Overrides EntityReference_BehaviorHandler::postDelete
EntityReference_BehaviorHandler_Abstract::postInsert public function Act after inserting an entity reference field. Overrides EntityReference_BehaviorHandler::postInsert
EntityReference_BehaviorHandler_Abstract::postUpdate public function Act after updating an entity reference field. Overrides EntityReference_BehaviorHandler::postUpdate
EntityReference_BehaviorHandler_Abstract::presave public function Act on presaving an entity reference field. Overrides EntityReference_BehaviorHandler::presave
EntityReference_BehaviorHandler_Abstract::property_info_alter public function Alter the properties information of a field instance. Overrides EntityReference_BehaviorHandler::property_info_alter
EntityReference_BehaviorHandler_Abstract::schema_alter public function Alter the field schema. Overrides EntityReference_BehaviorHandler::schema_alter
EntityReference_BehaviorHandler_Abstract::settingsForm public function Generate a settings form for this handler. Overrides EntityReference_BehaviorHandler::settingsForm 4
EntityReference_BehaviorHandler_Abstract::update public function Act before updating an entity reference field. Overrides EntityReference_BehaviorHandler::update 2
EntityReference_BehaviorHandler_Abstract::validate public function Act on validating an entity reference field. Overrides EntityReference_BehaviorHandler::validate
EntityReference_BehaviorHandler_Abstract::views_data_alter public function Alter the views data of a field. Overrides EntityReference_BehaviorHandler::views_data_alter 1
EntityReference_BehaviorHandler_Abstract::__construct public function Constructor for the behavior. Overrides EntityReference_BehaviorHandler::__construct
FieldDefaultTokenEmptyAlter::is_empty_alter public function Alter the empty status of a field item. Overrides EntityReference_BehaviorHandler_Abstract::is_empty_alter