product.php

См. документацию.

<?php
 
namespace Bitrix\Sale\TradingPlatform\Ebay\Feed\Data\Sources;
 
use Bitrix\Main\SystemException;
use Bitrix\Main\ArgumentNullException;
 
class Product
    extends DataSource
    implements \Iterator
{
    protected $productFeeds = array();
    protected $currentFeed;
 
    protected $ebay;
    protected $siteId;
 
    protected $startPos = 0;
    protected $startProductFeed = 0;
 
    public function __construct($params)
    {
        $this->ebay = \Bitrix\Sale\TradingPlatform\Ebay\Ebay::getInstance();
 
        if(!$this->ebay->isActive())
            throw new SystemException("Ebay is not active!".__METHOD__);
 
        if(!isset($params["SITE_ID"]) || $params["SITE_ID"] == '')
            throw new ArgumentNullException("SITE_ID");
 
        $this->siteId = $params["SITE_ID"];
 
        if(!\Bitrix\Main\Loader::includeModule('catalog'))
            throw new SystemException("Can't include module \"Catalog\"! ".__METHOD__);
 
        $iBlockIds = $this->getIblockIds();
 
        if(empty($iBlockIds))
            throw new SystemException("Can't find iblocks ids! ".__METHOD__);
 
 
        foreach($iBlockIds as $iblockId)
        {
            $this->productFeeds[] = \Bitrix\Catalog\ExportOfferCreator::getOfferObject(
                array(
                    "IBLOCK_ID" => $iblockId,
                    "PRODUCT_GROUPS" => $this->getMappedGroups($iblockId),
                    "XML_DATA" => $this->getXmlData(),
                    "SETUP_SERVER_NAME" => $this->getDomainName(),
                )
            );
        }
    }
 
    protected  function  getIblockIds()
    {
        $result = array();
        $settings = $this->ebay->getSettings();
 
        if(isset($settings[$this->siteId]["IBLOCK_ID"]) && is_array($settings[$this->siteId]["IBLOCK_ID"]))
            $result = $settings[$this->siteId]["IBLOCK_ID"];
 
        return $result;
    }
 
    protected function getMappedGroups($iblockId)
    {
        $result = array();
        $catMapEntId = \Bitrix\Sale\TradingPlatform\Ebay\MapHelper::getCategoryEntityId($iblockId);
 
        $catRes = \Bitrix\Sale\TradingPlatform\MapTable::getList(array(
            'select' => array('VALUE_INTERNAL'),
            'filter' => array('=ENTITY_ID' => $catMapEntId),
            'group' => array('VALUE_INTERNAL')
        ));
 
        while($category = $catRes->fetch())
            if(intval($category["VALUE_INTERNAL"]) > 0)
                $result[] = $category["VALUE_INTERNAL"];
 
        return $result;
    }
 
    protected  function getXmlData()
    {
        return array();
    }
 
    protected  function getDomainName()
    {
        $result = "";
        $settings = $this->ebay->getSettings();
 
        if(isset($settings[$this->siteId]["DOMAIN_NAME"]) && is_array($settings[$this->siteId]["DOMAIN_NAME"]))
            $result = $settings[$this->siteId]["DOMAIN_NAME"];
 
        return $result;
    }
 
    public function setStartPosition($startPos = "")
    {
        if(mb_strlen($startPos) > 3) // format: iBlockId_RecordNumber
        {
            $positions = explode("_", $startPos);
 
            if(isset($positions[0]) && isset($positions[1]))
            {
                $this->startProductFeed = $positions[0];
                $this->startPos = $positions[1];
            }
        }
    }
 
    //Proxy offers iterator methods
    public function current()
    {
        return $this->productFeeds[$this->currentFeed]->current();
    }
 
    public function key()
    {
        return $this->currentFeed."_".$this->productFeeds[$this->currentFeed]->key();
    }
 
    public function next()
    {
        $this->productFeeds[$this->currentFeed]->next();
 
        if(!$this->valid() && $this->currentFeed < count($this->productFeeds)-1)
        {
            $this->currentFeed++;
            $this->next();
        }
    }
 
    public function rewind()
    {
        $this->currentFeed = $this->startProductFeed;
 
        foreach($this->productFeeds as $feed)
            $feed->rewind();
 
        for($i = 0; $i < $this->startPos; $i++)
            $this->productFeeds[$this->currentFeed]->next();
    }
 
    public function valid()
    {
        return $this->productFeeds[$this->currentFeed]->valid();
    }
}