AdminPageFramework_Utility_ArrayGetter::getElement PHP Метод

    public static function getElement($aSubject, $aisKey, $mDefault = null, $asToDefault = array(null))
    {
        $_aToDefault = is_null($asToDefault) ? array(null) : self::getAsArray($asToDefault, true);
        $_mValue = self::getArrayValueByArrayKeys($aSubject, self::getAsArray($aisKey, true), $mDefault);
        return in_array($_mValue, $_aToDefault, true) ? $mDefault : $_mValue;
    }