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<?
class CIBlockProperty extends CAllIBlockProperty
{
function _Update($ID, $arFields)
{
global $DB;
$ID=intval($ID);
$rsProperty = $this->GetByID($ID);
$arProperty = $rsProperty->Fetch();
if(!$arProperty)
{
$this->LAST_ERROR = $this->FormatNotFoundError($ID);
return false;
}
if($arProperty["VERSION"]!=2)
{
return true;
}
if(is_set($arFields, "MULTIPLE") && $arFields["MULTIPLE"]!=$arProperty["MULTIPLE"])
{//MULTIPLE changed
if($arFields["MULTIPLE"]=="Y")
{//MULTIPLE=Y
$strSql = "
INSERT INTO b_iblock_element_prop_m".$arProperty["IBLOCK_ID"]."
(IBLOCK_ELEMENT_ID, IBLOCK_PROPERTY_ID, VALUE, VALUE_ENUM, VALUE_NUM, DESCRIPTION)
SELECT
IBLOCK_ELEMENT_ID
,".$arProperty["ID"]."
,PROPERTY_".$arProperty["ID"]."
,".($arProperty["PROPERTY_TYPE"]=="S" || $arProperty["PROPERTY_TYPE"]=="s"?
"0":
"PROPERTY_".$arProperty["ID"])."
,".($arProperty["PROPERTY_TYPE"]=="S" || $arProperty["PROPERTY_TYPE"]=="s"?
"0":
"PROPERTY_".$arProperty["ID"])."
,DESCRIPTION_".$arProperty["ID"]."
FROM
b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]."
WHERE
PROPERTY_".$arProperty["ID"]." is not null
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY01");
return false;
}
$strSql = "
UPDATE b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]."
SET PROPERTY_".$arProperty["ID"]."=null, DESCRIPTION_".$arProperty["ID"]."=null
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY02");
return false;
}
$strSql = "
ALTER TABLE b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]."
CHANGE PROPERTY_".$arProperty["ID"]." PROPERTY_".$arProperty["ID"]." longtext
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY03");
return false;
}
}
else
{//MULTIPLE=N
switch($arFields["PROPERTY_TYPE"])
{
case "S":
$strType = "text";
break;
case "N":
$strType = "numeric(18,4)";
break;
case "L":
case "F":
case "G":
case "E":
$strType = "int(11)";
break;
default://s - small string
$strType = "varchar(255)";
}
$strSql = "
ALTER TABLE b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]."
CHANGE PROPERTY_".$arProperty["ID"]." PROPERTY_".$arProperty["ID"]." ".$strType."
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY04");
return false;
}
switch($arFields["PROPERTY_TYPE"])
{
case "N":
$strTrans = "VALUE_NUM";
break;
case "L":
case "F":
case "G":
case "E":
$strTrans = "VALUE_ENUM";
break;
case "s":
$strTrans = "SUBSTRING(VALUE, 0 ,255)";
break;
default:
$strTrans = "VALUE";
}
$strSql = "
UPDATE
b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]." EL
,b_iblock_element_prop_m".$arProperty["IBLOCK_ID"]." EN
SET
PROPERTY_".$ID." = ".$strTrans."
,DESCRIPTION_".$ID." = DESCRIPTION
WHERE
EN.IBLOCK_ELEMENT_ID = EL.IBLOCK_ELEMENT_ID
AND EN.IBLOCK_PROPERTY_ID = ".$ID."
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY05");
return false;
}
$strSql = "
DELETE FROM
b_iblock_element_prop_m".$arProperty["IBLOCK_ID"]."
WHERE
IBLOCK_PROPERTY_ID = ".$ID."
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY06");
return false;
}
}
}
else
{//MULTIPLE not changed
if(is_set($arFields ,"PROPERTY_TYPE")
&& $arFields["PROPERTY_TYPE"]!=$arProperty["PROPERTY_TYPE"]
&& $arProperty["MULTIPLE"]=="N")
{
switch($arFields["PROPERTY_TYPE"])
{
case "S":
$strType = "text";
break;
case "N":
$strType = "numeric(18,4)";
break;
case "L":
case "F":
case "G":
case "E":
$strType = "int(11)";
break;
default://s - small string
$strType = "varchar(255)";
}
$strSql = "
ALTER TABLE b_iblock_element_prop_s".$arProperty["IBLOCK_ID"]."
CHANGE PROPERTY_".$arProperty["ID"]." PROPERTY_".$arProperty["ID"]." ".$strType."
";
if(!$DB->Query($strSql))
{
$this->LAST_ERROR = $this->FormatUpdateError($ID, "MY07");
return false;
}
}
}
return true;
}
function DropColumnSQL($strTable, $arColumns)
{
return array("ALTER TABLE ".$strTable." DROP ".implode(", DROP ", $arColumns));
}
function _Add($ID, $arFields)
{
global $DB;
$ID = IntVal($ID);
if($arFields["MULTIPLE"]=="Y")
$strType = "longtext";
else
{
switch($arFields["PROPERTY_TYPE"])
{
case "S":
$strType = "text";
break;
case "N":
$strType = "numeric(18,4)";
break;
case "L":
case "F":
case "G":
case "E":
$strType = "int(11)";
break;
default://s - small string
$strType = "varchar(255)";
}
}
$strSql = "
ALTER TABLE b_iblock_element_prop_s".$arFields["IBLOCK_ID"]."
ADD PROPERTY_".$ID." ".$strType.", ADD DESCRIPTION_".$ID." varchar(255)
";
$rs = $DB->Query($strSql, true);
return $rs;
}
}
?>