Exemple #1
0
 /**
  * return foreign keys and entity references
  *
  * @static
  * @access public
  * @return array of CRM_Core_EntityReference
  */
 static function getReferenceColumns()
 {
     if (!self::$_links) {
         self::$_links = array(new CRM_Core_EntityReference(self::getTableName(), 'booking_id', 'civicrm_booking', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'resource_id', 'civicrm_booking_resource', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'config_id', 'civicrm_booking_resource_config_option', 'id'));
     }
     return self::$_links;
 }