catalogsectiontab.php

<?
 
namespace Bitrix\Sale\TradingPlatform;
 
use \Bitrix\Main\SystemException;
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
class CatalogSectionTab
{
    protected static $tabHandlers = array();
 
    public static function OnInit($args)
    {
        $result = array();
 
        $res = \Bitrix\Sale\TradingPlatformTable::getList(array(
            'select' => array("ID", "CODE", "CATALOG_SECTION_TAB_CLASS_NAME"),
            'filter' => array('=ACTIVE' => 'Y'),
        ));
 
        while($arRes = $res->fetch())
        {
            if($arRes["CATALOG_SECTION_TAB_CLASS_NAME"] <> '' && class_exists($arRes["CATALOG_SECTION_TAB_CLASS_NAME"]))
            {
                $tabHandler = new $arRes["CATALOG_SECTION_TAB_CLASS_NAME"];
 
                if(!($tabHandler instanceof TabHandler))
                    throw new SystemException("TabHandler (".$arRes["CODE"].") has wrong instance. (".__CLASS__."::".__METHOD__.")");
 
                self::$tabHandlers[$arRes["CODE"]] = $tabHandler;
            }
        }
 
        if(!empty(self::$tabHandlers))
        {
            //todo: iblock filter
            $result =  array(
                "TABSET" => "SALE_TRADING_PLATFORM",
                "GetTabs" => array("\\Bitrix\\Sale\\TradingPlatform\\CatalogSectionTab", "GetTabs"),
                "ShowTab" => array("\\Bitrix\\Sale\\TradingPlatform\\CatalogSectionTab", "ShowTab"),
                "Action" => array("\\Bitrix\\Sale\\TradingPlatform\\CatalogSectionTab", "Action"),
                "Check" => array("\\Bitrix\\Sale\\TradingPlatform\\CatalogSectionTab", "Check"),
            );
        }
 
        return $result;
    }
 
    public static function Action($arArgs)
    {
        global $APPLICATION;
        $result = true;
 
        foreach(self::$tabHandlers as $handler)
        {
            try
            {
                $result = $handler->action($arArgs);
            }
            catch(SystemException $e)
            {
                $APPLICATION->ThrowException($e->getMessage());
                $result = false;
                break;
            }
        }
 
        return $result;
    }
 
    public static function Check($arArgs)
    {
        global $APPLICATION;
        $result = true;
 
        foreach(self::$tabHandlers as $handler)
        {
            try
            {
                $result = $handler->check($arArgs);
            }
            catch(SystemException $e)
            {
                $APPLICATION->ThrowException($e->getMessage());
                $result = false;
                break;
            }
        }
 
        return $result;
    }
 
    public static function GetTabs($arArgs)
    {
        $arTabs = array(
            array(
                "DIV" => "edit_trading_platforms",
                "TAB" => Loc::getMessage('SALE_TRADING_PLATFORMS_TAB'),
                "ICON" => "sale",
                "TITLE" => Loc::getMessage('SALE_TRADING_PLATFORMS_TAB_TITLE'),
            ),
        );
        return $arTabs;
    }
 
    // arArgs = array("ID" => $ID, "IBLOCK"=>$arIBlock, "IBLOCK_TYPE"=>$arIBTYPE)
    public static function ShowTab($divName, $arArgs, $bVarsFromForm)
    {
        if ($divName == "edit_trading_platforms")
        {
            $result = "";
 
            foreach(self::$tabHandlers as $tradingPlatformCode => $handler)
            {
                $header = '<tr class="heading" id="tr_'.$tradingPlatformCode.'"><td colspan="2">'.$handler->name.'</td></tr>';
                $body = $handler->showTabSection($divName, $arArgs, $bVarsFromForm);
 
                if($body == '')
                    $body = '<tr><td colspan="2">'.Loc::getMessage('SALE_TRADING_PLATFORMS_NOT_ACTIVE').' ('.$siteId = $arArgs["IBLOCK"]["LID"].')</td></tr>';
 
                $result .= $header.$body;
            }
 
            echo $result;
        }
    }
}