Model::_get_id_column_name PHP Method

_get_id_column_name() protected static method

Return the ID column name to use for this class. If it is not set on the class, returns null.
protected static _get_id_column_name ( string $class_name ) : string | null
$class_name string
return string | null
    protected static function _get_id_column_name($class_name)
    {
        return self::_get_static_property($class_name, '_id_column', self::DEFAULT_ID_COLUMN);
    }