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<?php
namespace Bitrix\Catalog\v2\Property;
use Bitrix\Catalog\v2\BaseCollection;
use Bitrix\Catalog\v2\BaseEntity;
use Bitrix\Main\Result;
/**
* Class PropertyCollection
*
* @package Bitrix\Catalog\v2\Property
*
* !!! This API is in alpha stage and is not stable. This is subject to change at any time without notice.
* @internal
*/
class PropertyCollection extends BaseCollection
{
/** @var \Bitrix\Catalog\v2\Property\PropertyRepositoryContract */
protected $repository;
public function __construct(PropertyRepositoryContract $repository)
{
$this->repository = $repository;
}
public function findByCode(string $code): ?Property
{
/** @var \Bitrix\Catalog\v2\Property\Property $item */
foreach ($this->getIterator() as $item)
{
if ($item->getCode() === $code)
{
return $item;
}
}
return null;
}
/**
* Used when you don't want to download the entire collection.
*
* @param string $code
* @return Property|null
*/
public function findByCodeLazy(string $code): ?Property
{
/** @var \Bitrix\Catalog\v2\Property\Property $item */
foreach ($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;
}
/**
* Used when you don't want to download the entire collection.
*
* @param int $id
* @return Property|null
*/
public function findByIdLazy(int $id): ?Property
{
/** @var \Bitrix\Catalog\v2\Property\Property $item */
foreach ($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;
}
/**
* @param array $propertyValues
* @return $this
*/
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 = [];
/** @var \Bitrix\Catalog\v2\Property\Property $property */
foreach ($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;
}
}