product_group.php

См. документацию.

<?php
 
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/catalog/general/product_group.php");
 
class CCatalogProductGroups extends CAllCatalogProductGroups
{
    public static function Add($arFields)
    {
        global $DB;
 
        if (!self::CheckFields("ADD", $arFields, 0))
            return false;
 
        $arInsert = $DB->PrepareInsert("b_catalog_product2group", $arFields);
 
        $strSql = "INSERT INTO b_catalog_product2group(".$arInsert[0].") VALUES(".$arInsert[1].")";
        $DB->Query($strSql);
 
        return (int)$DB->LastID();
    }

    public static function GetList($arOrder = array(), $arFilter = array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array())
    {
        global $DB;
 
        $arFields = array(
            "ID" => array("FIELD" => "CPG.ID", "TYPE" => "int"),
            "PRODUCT_ID" => array("FIELD" => "CPG.PRODUCT_ID", "TYPE" => "int"),
            "GROUP_ID" => array("FIELD" => "CPG.GROUP_ID", "TYPE" => "int"),
            "ACCESS_LENGTH" => array("FIELD" => "CPG.ACCESS_LENGTH", "TYPE" => "int"),
            "ACCESS_LENGTH_TYPE" => array("FIELD" => "CPG.ACCESS_LENGTH_TYPE", "TYPE" => "char"),
            "GROUP_ACTIVE" => array("FIELD" => "G.ACTIVE", "TYPE" => "char", "FROM" => "INNER JOIN b_group G ON (CPG.GROUP_ID = G.ID)"),
            "GROUP_NAME" => array("FIELD" => "G.NAME", "TYPE" => "string", "FROM" => "INNER JOIN b_group G ON (CPG.GROUP_ID = G.ID)")
        );
 
        $arSqls = CCatalog::PrepareSql($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_product2group CPG ".$arSqls["FROM"];
            if (!empty($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_product2group CPG ".$arSqls["FROM"];
        if (!empty($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)
        {
            $strSql_tmp = "SELECT COUNT('x') as CNT FROM b_catalog_product2group CPG ".$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;
    }
}