PropertyCollection.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\v2\Property;
 
use Bitrix\Catalog\v2\BaseCollection;
use Bitrix\Catalog\v2\BaseEntity;
use Bitrix\Main\Result;

class PropertyCollection extends BaseCollection
{
    protected $repository;
 
    public function __construct(PropertyRepositoryContract $repository)
    {
        $this->repository = $repository;
    }
 
    public function findByCode(string $code): ?Property
    {
        foreach ($this->getIterator() as $item)
        {
            if ($item->getCode() === $code)
            {
                return $item;
            }
        }
 
        return null;
    }

    public function findByCodeLazy(string $code): ?Property
    {
        foreach ($this->items as $item)
        {
            if ($item->getCode() === $code)
            {
                return $item;
            }
        }
 
        $propertySettings = $this->repository->getPropertiesSettingsByFilter([
            '=IBLOCK_ID' => $this->getParent()->getIblockId(),
            '=CODE' => $code,
        ]);
        $items = $this->repository->getEntitiesBy(
            [
                'filter' => [
                    'IBLOCK_ID' => $this->getParent()->getIblockId(),
                    'ID' => $this->getParent()->getId(),
                    'PROPERTY_CODE' => $code,
                ],
            ],
            $propertySettings,
        );
        if ($items)
        {
            $item = reset($items) ?: null;
            $this->addInternal($item);
 
            return $item;
        }
 
        return null;
    }

    public function findByIdLazy(int $id): ?Property
    {
        foreach ($this->items as $item)
        {
            if ($item->getId() === $id)
            {
                return $item;
            }
        }
 
        $propertySettings = $this->repository->getPropertiesSettingsByFilter([
            '=ID' => $id,
        ]);
        $items = $this->repository->getEntitiesBy(
            [
                'filter' => [
                    'IBLOCK_ID' => $this->getParent()->getIblockId(),
                    'ID' => $this->getParent()->getId(),
                    'PROPERTY_ID' => $id,
                ],
            ],
            $propertySettings,
        );
        if ($items)
        {
            $item = reset($items) ?: null;
            $this->addInternal($item);
 
            return $item;
        }
 
        return null;
    }

    public function setValues(array $propertyValues): self
    {
        foreach ($propertyValues as $index => $values)
        {
            $property = null;
 
            if (is_numeric($index))
            {
                $property = $this->findById((int)$index);
            }
 
            if (!$property)
            {
                $property = $this->findByCode($index);
            }
 
            if ($property)
            {
                $property->getPropertyValueCollection()->setValues($values);
            }
        }
 
        return $this;
    }
 
    public function getValues(): array
    {
        $values = [];

        foreach ($this->getIterator() as $property)
        {
            $values[$property->getId()] = $property->getPropertyValueCollection()->toArray();
        }
 
        return $values;
    }
 
    public function saveInternal(): Result
    {
        $result = new Result();
 
        // ToDo make lazyLoad for getPropertyCollection() to not load collection everytime
        if ($this->isChanged())
        {
            // ToDo re-initialize saved ids from database after file save - check in \CIBlockElement::SetPropertyValues
            // property collection can't be saved one by one, all simultaneously
            $res = $this->repository->save(...$this->getIterator());
 
            if ($res->isSuccess())
            {
                $this->clearChanged();
            }
            else
            {
                $result->addErrors($res->getErrors());
            }
        }
 
        return $result;
    }
 
    public function deleteInternal(): Result
    {
        // properties deletes with iblock element entity by CIBlockElement api
        return new Result();
    }
 
    protected function getAlreadyLoadedFilter(): array
    {
        $filter = parent::getAlreadyLoadedFilter();
 
        foreach ($this->items as $item)
        {
            if (!$item->isNew())
            {
                $filter['!PROPERTY_ID'][] = $item->getId();
            }
        }
 
        return $filter;
    }
}