VariationProvider.php

<?php
 
namespace Bitrix\Catalog\v2\Integration\UI\EntitySelector;
 
use Bitrix\Catalog\v2\Iblock\IblockInfo;
use Bitrix\Catalog\v2\IoC\ServiceContainer;
use Bitrix\Main\Loader;
use Bitrix\UI\EntitySelector\Dialog;
use Bitrix\UI\EntitySelector\Item;
 
class VariationProvider extends ProductProvider
{
    protected const ENTITY_ID = 'variation';
 
    public function __construct(array $options = [])
    {
        parent::__construct();
        if (Loader::includeModule('crm'))
        {
            $defaultIblockId = \Bitrix\Crm\Product\Catalog::getDefaultOfferId();
        }
        else
        {
            $defaultIblockId = 0;
        }
 
        if (isset($options['iblockId']) && (int)$options['iblockId'] > 0)
        {
            $iblockId = (int)$options['iblockId'];
        }
        else
        {
            $iblockId = $defaultIblockId;
        }
        $this->options['iblockId'] = $iblockId;
    }
 
    public function fillDialog(Dialog $dialog): void
    {
        $dialog->loadPreselectedItems();
 
        if ($dialog->getItemCollection()->count() > 0)
        {
            foreach ($dialog->getItemCollection() as $item)
            {
                $dialog->addRecentItem($item);
            }
        }
 
        $recentItems = $dialog->getRecentItems()->getEntityItems(self::ENTITY_ID);
        $ids = [];
        foreach ($recentItems as $recentItem)
        {
            $ids[] = $recentItem->getId();
        }
        $filter = [
            'ID' => $ids,
        ];
 
        $offers = $this->getProducts([
            'filter' => $filter,
        ]);
 
        foreach ($offers as $offer)
        {
            $dialog->addRecentItem($this->makeItem($offer));
        }
    }
 
    protected function getProductsBySearchString(string $searchString = ''): array
    {
        if (trim($searchString) === '')
        {
            return [];
        }
 
        $filter = [
            '*SEARCHABLE_CONTENT' => $searchString,
        ];
 
        return $this->getProducts([
            'filter' => $filter,
            'searchString' => $searchString,
        ]);
    }
 
    public function getItems(array $ids): array
    {
        if (empty($ids))
        {
            return [];
        }
 
        $filter = [
            'ID' => $ids,
        ];
 
        $offers = $this->getProducts([
            'filter' => $filter,
        ]);
 
        $items = [];
        foreach ($offers as $offer)
        {
            $items[] = $this->makeItem($offer);
        }
 
        return $items;
    }
 
    public function getSelectedItems(array $ids): array
    {
        return $this->getItems($ids);
    }
 
    protected function getProducts(array $parameters = []): array
    {
        $iblockInfo = $this->getIblockInfo();
        if (!$iblockInfo)
        {
            return [];
        }
 
        $filter = $this->getDefaultFilter();
        $filter['IBLOCK_ID'] = $iblockInfo->getSkuIblockId();
 
        $additionalFilter = $parameters['filter'];
 
        $filter = array_merge($filter, $additionalFilter);
 
        $offers = $this->loadElements([
            'filter' => $filter,
            'limit' => self::PRODUCT_LIMIT,
        ]);
        $offers = $this->loadProperties($offers, $iblockInfo->getSkuIblockId(), $iblockInfo);
 
        $offers = $this->loadPrices($offers);
 
        if (isset($parameters['searchString']))
        {
            $offers = $this->loadBarcodes($offers, $parameters['searchString']);
        }
 
        return $offers;
    }
 
    protected function getIblockInfo(): ?IblockInfo
    {
        return ServiceContainer::getIblockInfo($this->getIblockId());
    }
 
    private function getDefaultFilter(): array
    {
        return [
            'CHECK_PERMISSIONS' => 'Y',
            'MIN_PERMISSION' => 'R',
            'ACTIVE' => 'Y',
            'ACTIVE_DATE' => 'Y',
        ];
    }
}