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    /**
     * Выводит HTML свойства input тегов
     */
    private function addHtmlTagsToFormElement($arTags)
    {
        /*'HTML_TAGS'*/
        if(!empty($arTags)){
            foreach($arTags as $key => $value){
                echo ' '.$key.'="'.$value.'" ';
            }
        }
    }

    private function stringToArrayValue($arr){
        if(!is_array($arr) && !empty($arr))
        {
            if(is_string($arr) || is_numeric($arr) ){
                $arr = array( '0' => array('VALUE' => $arr));
                return $arr;
            }
            else
                return array();
        }
        if(is_array($arr)){
            foreach($arr as $t => $a){
                if(is_string($a) || is_numeric($a) ){
                    $arr[$t] = array('VALUE' => $a);
                }
                if(is_array($a['VALUE']))
                {
                    foreach($a['VALUE'] as $cell => $params){
                        $a[$cell] = $params;
                    }
                    $arr[$t] = $a;
                }
            }
            return $arr;
        }
        return array();
    }

[TypeError] 
mysqli_real_escape_string(): Argument #2 ($string) must be of type string, array given (0)
/var/www/streamdps/data/www/streamdps.ru/bitrix/modules/main/classes/mysql/database_mysqli.php:79
#0: mysqli_real_escape_string(object, array)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/modules/main/classes/mysql/database_mysqli.php:79
#1: CDatabase->ForSql(array)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/modules/main/classes/mysql/database.php:579
#2: CDatabaseMysql->PrepareUpdateBind(string, array, string, boolean, array, string)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/modules/main/classes/mysql/database.php:527
#3: CDatabaseMysql->PrepareUpdate(string, array)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/modules/iblock/classes/general/iblockproperty.php:552
#4: CAllIBlockProperty->Update(integer, array)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/modules/iblock/admin/iblock_edit.php:907
#5: require(string)
   /var/www/streamdps/data/www/streamdps.ru/bitrix/admin/iblock_edit.php:1
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