album.php

<?php
 
namespace Bitrix\Sale\TradingPlatform\Vk\Feed\Data\Converters;
 
use Bitrix\Main\ArgumentNullException;
use Bitrix\Sale\TradingPlatform\Vk;
 
class Album extends DataConverter
{
    const TITLE_LENGHT_MAX = 128;
    private $result;
 
    public function __construct($exportId)
    {
        if (!isset($exportId) || $exportId == '')
            throw new ArgumentNullException("EXPORT_ID");
 
        $this->exportId = $exportId;
    }
 
 
    public function convert($data)
    {
        $this->result = array();
        $logger = new Vk\Logger($this->exportId);
        if ($data["ELEMENT_CNT"] == 0)
            $logger->addError("ALBUM_EMPTY", $data["ID"]);
 
        $this->result["SECTION_ID"] = $data["ID"];
        $this->result["IBLOCK_ID"] = $data["IBLOCK_ID"];
        $this->result["TITLE"] = $data["TO_ALBUM_ALIAS"] ? $data["TO_ALBUM_ALIAS"] : $data["NAME"];
        $this->result["TITLE"] = $this->validateTitle($this->result['TITLE'], $logger);
        $this->result["TITLE"] = self::convertToUtf8($this->result["TITLE"]);
//      add only checked photos
        $sortedPhotos = Vk\PhotoResizer::sortPhotoArray(
            array($data["PICTURE"], $data["DETAIL_PICTURE"]),
            'ALBUM'
        );
        $checkedPhotos = Vk\PhotoResizer::checkPhotos($sortedPhotos, 'ALBUM');
        if ($checkedPhotos)
            foreach ($checkedPhotos["PHOTOS"] as $photo)
            {
                $this->result["PHOTO_BX_ID"] = $photo["PHOTO_BX_ID"];
                $this->result["PHOTO_URL"] = $photo["PHOTO_URL"];
            }
        else
            $logger->addError("ALBUM_EMPTY_PHOTOS", $data["ID"]);
 
//      add item to log, if image was be resized
        if ($checkedPhotos['RESIZE'])
            $logger->addError('ALBUM_PHOTOS_'.$checkedPhotos['RESIZE_TYPE'], $data["ID"]);
 
        return array($data["ID"] => $this->result);
    }
 
 
    private function validateTitle($title, Vk\Logger $logger = NULL)
    {
        $newTitle = $title;
 
        if (mb_strlen($title) > self::TITLE_LENGHT_MAX)
        {
            $newTitle = mb_substr($title, 0, self::TITLE_LENGHT_MAX - 1);
            if ($logger)
                $logger->addError('ALBUM_LONG_TITLE', $this->result["ID"]);
        }
 
        return $newTitle;
    }
}