private static function _loadNullValues()
    {
        $values = array();
        $cls    = get_called_class();

        if (!array_key_exists($cls, self::$_columns)) {
            return null;
        }

        foreach (self::$_columns[$cls] as $column) {
            $name = self::isIgnoringCase() ? strtolower($column) : $column;
            $values[$column] = null;
        }
        return $values;
    }
private static function _loadNullValues()
    {
        $values = array();
        $cls    = get_called_class();

        if (!array_key_exists($cls, self::$_columns)) {
            return null;
        }

        foreach (self::$_columns[$cls] as $column) {
            $name = self::isIgnoringCase() ? strtolower($column) : $column;
            $values[$column] = null;
        }
        return $values;
    }
private static function _loadNullValues ( ) { $ values = array ( ) ; $ cls = get_called_class ( ) ; if ( ! array_key_exists ( $ cls , self :: $ _columns ) ) { return null ; } foreach ( self :: $ _columns [ $ cls ] as $ column ) { $ name = self :: isIgnoringCase ( ) ? strtolower ( $ column ) : $ column ; $ values [ $ column ] = null ; } return $ values ; }
Load null values on row columns. Useful to new objects.

@return null
Load null values on row columns . Useful to new objects .