/**
* return foreign keys and entity references
*
* @static
* @access public
* @return array of CRM_Core_Reference_Interface
*/
static function getReferenceColumns()
{
if (!self::$_links) {
self::$_links = static::createReferenceColumns(__CLASS__);
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'appraisal_cycle_id', 'civicrm_appraisal_cycle', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'contact_id', 'civicrm_contact', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'manager_id', 'civicrm_contact', 'id');
// TODO: self_appraisal_file_id
// TODO: manager_appraisal_file_id
}
return self::$_links;
}
