/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @access public
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'name' => 'name', 'deny' => 'deny', 'entity_table' => 'entity_table', 'entity_id' => 'entity_id', 'operation' => 'operation', 'object_table' => 'object_table', 'object_id' => 'object_id', 'acl_table' => 'acl_table', 'acl_id' => 'acl_id', 'is_active' => 'is_active');
}
return self::$_fieldKeys;
}
