Example #1
0
 /**
  * return foreign keys and entity references
  *
  * @static
  * @access public
  * @return array of CRM_Core_Reference_Interface
  */
 static function getReferenceColumns()
 {
     if (!self::$_links) {
         self::$_links = array(new CRM_Core_Reference_Basic(self::getTableName(), 'job_id', 'civicrm_hrjob', 'id'), new CRM_Core_Reference_Basic(self::getTableName(), 'provider', 'civicrm_contact', 'id'), new CRM_Core_Reference_Basic(self::getTableName(), 'provider_life_insurance', 'civicrm_contact', 'id'));
     }
     return self::$_links;
 }