BaseIblockElementRepository.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\v2;
 
use Bitrix\Catalog\Model\Product;
use Bitrix\Catalog\ProductTable;
use Bitrix\Catalog\v2\Iblock\IblockInfo;
use Bitrix\Catalog\v2\Internal\ProductInternalService;
use Bitrix\Main\Error;
use Bitrix\Main\Result;

abstract class BaseIblockElementRepository implements IblockElementRepositoryContract
{
    protected $factory;
    protected $iblockInfo;
 
    private ?string $detailUrlTemplate = null;
 
    private bool $allowedDetailUrl;

    public function __construct(BaseIblockElementFactory $factory, IblockInfo $iblockInfo)
    {
        $this->factory = $factory;
        $this->iblockInfo = $iblockInfo;
        $this->setAutoloadDetailUrl(false);
    }
 
    public function getEntityById(int $id): ?BaseIblockElementEntity
    {
        if ($id <= 0)
        {
            throw new \OutOfRangeException($id);
        }
 
        $entities = $this->getEntitiesBy([
            'filter' => [
                '=ID' => $id,
            ],
        ]);
 
        return reset($entities) ?: null;
    }
 
    public function getEntitiesBy($params): array
    {
        $entities = [];
 
        foreach ($this->getList((array)$params) as $item)
        {
            $entities[] = $this->createEntity($item);
        }
 
        return $entities;
    }
 
    public function save(BaseEntity ...$entities): Result
    {
        $result = new Result();
 
        $savedIds = [];
 
        foreach ($entities as $entity)
        {
            $entityId = $entity->getId();
            if ($entityId !== null)
            {
                $res = $this->updateInternal($entityId, $entity->getChangedFields());
 
                if ($res->isSuccess())
                {
                    $savedIds[] = $entityId;
                }
                else
                {
                    $result->addErrors($res->getErrors());
                }
            }
            else
            {
                $res = $this->addInternal($entity->getFields());
 
                if ($res->isSuccess())
                {
                    $id = $res->getData()['ID'];
                    $entity->setId($id);
                    $savedIds[] = $id;
                }
                else
                {
                    $result->addErrors($res->getErrors());
                }
            }
        }
 
        // re-initialize original fields from database after save (DETAIL_PICTURE, etc)
        if (!empty($savedIds))
        {
            $fields = $this->getList([
                'filter' => [
                    'ID' => $savedIds,
                ],
            ]);
 
            foreach ($entities as $entity)
            {
                $entityFields = $fields[$entity->getId()] ?? null;
                if (!is_array($entityFields))
                {
                    continue;
                }
                $entityFields = array_diff_key($entityFields, ['TYPE' => true]);
 
                if ($entityFields)
                {
                    $entity->initFields($entityFields);
                }
            }
        }
 
        return $result;
    }
 
    public function delete(BaseEntity ...$entities): Result
    {
        $result = new Result();
 
        foreach ($entities as $entity)
        {
            if ($entityId = $entity->getId())
            {
                $res = $this->deleteInternal($entityId);
 
                if (!$res->isSuccess())
                {
                    $result->addErrors($res->getErrors());
                }
            }
        }
 
        return $result;
    }
 
    public function setAutoloadDetailUrl(bool $state): self
    {
        $this->allowedDetailUrl = $state;
 
        return $this;
    }
 
    public function checkAutoloadDetailUrl(): bool
    {
        return $this->allowedDetailUrl;
    }
 
    public function setDetailUrlTemplate(?string $template): self
    {
        $this->detailUrlTemplate = $template;
 
        $this->setAutoloadDetailUrl($template !== null);
 
        return $this;
    }
 
    public function getDetailUrlTemplate(): ?string
    {
        return $this->detailUrlTemplate;
    }
 
    protected function getDefaultElementSelect(): array
    {
        $result = [
            'ID',
            'TIMESTAMP_X',
            'MODIFIED_BY',
            'DATE_CREATE',
            'CREATED_BY',
            'IBLOCK_ID',
            'IBLOCK_SECTION_ID',
            'ACTIVE',
            'ACTIVE_FROM',
            'ACTIVE_TO',
            'SORT',
            'NAME',
            'PREVIEW_PICTURE',
            'PREVIEW_TEXT',
            'PREVIEW_TEXT_TYPE',
            'DETAIL_PICTURE',
            'DETAIL_TEXT',
            'DETAIL_TEXT_TYPE',
            'WF_STATUS_ID',
            'WF_PARENT_ELEMENT_ID',
            'WF_NEW',
            'IN_SECTIONS',
            'SHOW_COUNTER',
            'SHOW_COUNTER_START',
            'CODE',
            'TAGS',
            'XML_ID',
            'TMP_ID',
        ];
        if ($this->checkAutoloadDetailUrl())
        {
            $result[] = 'DETAIL_PAGE_URL';
        }
 
        return $result;
    }
 
    protected function getList(array $params): array
    {
        $filter = $params['filter'] ?? [];
        $order = $params['order'] ?? [];
        $nav = $params['nav'] ?? false;
 
        $iblockElements = [];
        $listIds = [];
 
        $iterator = \CIBlockElement::GetList(
            $order,
            array_merge(
                $filter,
                $this->getAdditionalFilter(),
                $this->getAdditionalProductFilter(),
            ),
            false,
            $nav,
            [
                'ID',
                'IBLOCK_ID',
            ],
        );
        while ($row = $iterator->fetch())
        {
            $id = (int)$row['ID'];
            $iblockElements[$id] = $row;
            $listIds[] = $id;
        }
        unset($iterator);
 
        if (empty($iblockElements))
        {
            return [];
        }
 
        $elementSelect = $this->getDefaultElementSelect();
        $detailUrlTemplate = $this->checkAutoloadDetailUrl() ? $this->getDetailUrlTemplate() : null;
        $specificFields = [
            'QUANTITY_TRACE' => 'QUANTITY_TRACE_ORIG',
            'CAN_BUY_ZERO' => 'CAN_BUY_ZERO_ORIG',
            'SUBSCRIBE' => 'SUBSCRIBE_ORIG',
        ];
        $productSelect = array_merge(['*', 'UF_*'], array_values($specificFields));
 
        foreach (array_chunk($listIds, CATALOG_PAGE_SIZE) as $pageIds)
        {
            $elementsIterator = \CIBlockElement::GetList(
                [],
                [
                    'ID' => $pageIds,
                    'CHECK_PERMISSIONS' => 'N',
                    'SHOW_NEW' => 'Y',
                ],
                false,
                false,
                $elementSelect,
            );
            if ($detailUrlTemplate)
            {
                $elementsIterator->SetUrlTemplates($detailUrlTemplate);
            }
            while ($element = $elementsIterator->getNext())
            {
                $id = (int)$element['ID'];
                $iblockElements[$id] += $this->replaceRawFromTilda($element);
            }
            unset($elementsIterator);
 
            $productIterator = ProductTable::getList([
                'select' => $productSelect,
                'filter' => [
                    '@ID' => $pageIds,
                ],
            ]);
            while ($product = $productIterator->fetch())
            {
                $id = (int)$product['ID'];
                unset($product['ID']);
                foreach ($specificFields as $field => $originalField)
                {
                    $product[$field] = $product[$originalField];
                    unset($product[$originalField]);
                }
                $iblockElements[$id] += $product;
            }
            unset($productIterator);
        }
 
        return $iblockElements;
    }
 
    protected function getAdditionalFilter(): array
    {
        return [
            'CHECK_PERMISSIONS' => 'N',
            'MIN_PERMISSION' => 'R',
        ];
    }
 
    protected function getAdditionalProductFilter(): array
    {
        return [];
    }
 
    protected function createEntity(array $fields = []): BaseIblockElementEntity
    {
        $entity = $this->makeEntity($fields);
 
        $entity->initFields($fields);
 
        return $entity;
    }
 
    abstract protected function makeEntity(array $fields = []): BaseIblockElementEntity;
 
    protected function addInternal(array $fields): Result
    {
        $productService = new ProductInternalService();
 
        return $productService->add($fields);
    }
 
    protected function updateInternal(int $id, array $fields): Result
    {
        $productService = new ProductInternalService();
 
        return $productService->update($id, $fields);
    }
 
    protected function deleteInternal(int $id): Result
    {
        $result = new Result();
 
        $res = \CIBlockElement::delete($id);
 
        if ($res)
        {
            $res = Product::delete($id);
 
            if (!$res->isSuccess())
            {
                $result->addErrors($res->getErrors());
            }
        }
        else
        {
            global $APPLICATION;
            $exception = $APPLICATION->GetException();
 
            if ($exception && $exception->GetString())
            {
                $errorMessage = $exception->GetString();
            }
            else
            {
                $errorMessage = "Delete operation for entity with id {$id} failed.";
            }
 
            $result->addError(new Error($errorMessage));
        }
 
        return $result;
    }
 
    private function replaceRawFromTilda(array $element): array
    {
        $newElement = [];
 
        foreach ($element as $key => $value)
        {
            $tildaKey = "~{$key}";
            if (isset($element[$tildaKey]))
            {
                $newElement[$key] = $element[$tildaKey];
            }
        }
 
        return $newElement;
    }
}