/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'name' => 'financial_type', 'description' => 'description', 'is_deductible' => 'is_deductible', 'is_reserved' => 'is_reserved', 'is_active' => 'is_active');
}
return self::$_fieldKeys;
}
