PropertyFeatureRepository.php

<?php
 
namespace Bitrix\Catalog\v2\PropertyFeature;
 
use Bitrix\Catalog\v2\BaseEntity;
use Bitrix\Catalog\v2\Property\Property;
use Bitrix\Iblock\PropertyFeatureTable;
use Bitrix\Main\Result;
 
class PropertyFeatureRepository implements PropertyFeatureRepositoryContract
{
    protected $factory;
 
    public function __construct(PropertyFeatureFactory $factory)
    {
        $this->factory = $factory;
    }
 
    public function getEntityById(int $id)
    {
        return $this->getEntitiesBy([
            'filter' => ['=ID' => $id],
            'limit' => 1,
        ]);
    }
 
    public function getEntitiesBy($params)
    {
        return PropertyFeatureTable::getList($params)->fetchAll();
    }
 
    public function save(BaseEntity ...$entities): Result
    {
        return new Result();
    }
 
    public function delete(BaseEntity ...$entities): Result
    {
        return new Result();
    }
 
    public function getCollectionByParent(Property $entity): PropertyFeatureCollection
    {
        $collection = $this->factory->createCollection();
 
        $featureSettings = $this->getEntitiesBy([
            'filter' => ['=PROPERTY_ID' => $entity->getId()],
        ]);
 
        foreach ($featureSettings as $settings)
        {
            $feature = $this->createEntity();
            $feature->setSettings($settings);
            $collection->add($feature);
        }
 
        return $collection;
    }
 
    protected function createEntity(array $fields = []): PropertyFeature
    {
        $entity = $this->factory->createEntity();
 
        $entity->initFields($fields);
 
        return $entity;
    }
}