extra.php

См. документацию.

<?php
 
use Bitrix\Catalog;
 
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/catalog/general/extra.php");
 
class CExtra extends CAllExtra
{
    public static function Add($arFields)
    {
        global $DB;
 
        if (!static::CheckFields('ADD', $arFields))
            return false;
 
        $arInsert = $DB->PrepareInsert("b_catalog_extra", $arFields);
 
        $strSql = "INSERT INTO b_catalog_extra(".$arInsert[0].") VALUES(".$arInsert[1].")";
        $DB->Query($strSql);
 
        static::ClearCache();
        Catalog\ExtraTable::cleanCache();
        Catalog\Model\Price::clearSettings();
 
        return (int)$DB->LastID();
    }

    public static function GetList($arOrder = array(), $arFilter = array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array())
    {
        global $DB;
 
        // for old execution style
        if (!is_array($arOrder) && !is_array($arFilter))
        {
            $arOrder = strval($arOrder);
            $arFilter = strval($arFilter);
            if ('' != $arOrder && '' != $arFilter)
                $arOrder = array($arOrder => $arFilter);
            else
                $arOrder = array();
            $arFilter = array();
            $arGroupBy = false;
        }
 
        if (empty($arSelectFields))
            $arSelectFields = array("ID", "NAME", "PERCENTAGE");
 
        $arFields = array(
            "ID" => array("FIELD" => "E.ID", "TYPE" => "int"),
            "NAME" => array("FIELD" => "E.NAME", "TYPE" => "string"),
            "PERCENTAGE" => array("FIELD" => "E.PERCENTAGE", "TYPE" => "double"),
        );
 
        $arSqls = CCatalog::PrepareSql($arFields, $arOrder, $arFilter, $arGroupBy, $arSelectFields);
 
        $arSqls["SELECT"] = str_replace("%%_DISTINCT_%%", "", $arSqls["SELECT"]);
 
        if (empty($arGroupBy) && is_array($arGroupBy))
        {
            $strSql = "SELECT ".$arSqls["SELECT"]." FROM b_catalog_extra E ".$arSqls["FROM"];
            if (!empty($arSqls["WHERE"]))
                $strSql .= " WHERE ".$arSqls["WHERE"];
            if (!empty($arSqls["GROUPBY"]))
                $strSql .= " GROUP BY ".$arSqls["GROUPBY"];
 
            $dbRes = $DB->Query($strSql);
            if ($arRes = $dbRes->Fetch())
                return $arRes["CNT"];
            else
                return false;
        }
 
        $strSql = "SELECT ".$arSqls["SELECT"]." FROM b_catalog_extra E ".$arSqls["FROM"];
        if (!empty($arSqls["WHERE"]))
            $strSql .= " WHERE ".$arSqls["WHERE"];
        if (!empty($arSqls["GROUPBY"]))
            $strSql .= " GROUP BY ".$arSqls["GROUPBY"];
        if (!empty($arSqls["ORDERBY"]))
            $strSql .= " ORDER BY ".$arSqls["ORDERBY"];
 
        $intTopCount = 0;
        $boolNavStartParams = (!empty($arNavStartParams) && is_array($arNavStartParams));
        if ($boolNavStartParams && array_key_exists('nTopCount', $arNavStartParams))
        {
            $intTopCount = intval($arNavStartParams["nTopCount"]);
        }
        if ($boolNavStartParams && 0 >= $intTopCount)
        {
            $strSql_tmp = "SELECT COUNT('x') as CNT FROM b_catalog_extra E ".$arSqls["FROM"];
            if (!empty($arSqls["WHERE"]))
                $strSql_tmp .= " WHERE ".$arSqls["WHERE"];
            if (!empty($arSqls["GROUPBY"]))
                $strSql_tmp .= " GROUP BY ".$arSqls["GROUPBY"];
 
            $dbRes = $DB->Query($strSql_tmp);
            $cnt = 0;
            if (empty($arSqls["GROUPBY"]))
            {
                if ($arRes = $dbRes->Fetch())
                    $cnt = $arRes["CNT"];
            }
            else
            {
                $cnt = $dbRes->SelectedRowsCount();
            }
 
            $dbRes = new CDBResult();
 
            $dbRes->NavQuery($strSql, $cnt, $arNavStartParams);
        }
        else
        {
            if ($boolNavStartParams && 0 < $intTopCount)
                $strSql .= " LIMIT ".$intTopCount;
 
            $dbRes = $DB->Query($strSql);
        }
        return $dbRes;
    }
}