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<?php
/* --------------------------------------------------------------
CategoryReadService.inc.php 2016-04-19
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class CategoryReadService
*
* This class provides methods for retrieving data of a particular category and a collection of specific categories.
*
* @category System
* @package Category
*/
class CategoryReadService implements CategoryReadServiceInterface
{
/**
* Category repository interface.
* @var CategoryRepositoryInterface
*/
protected $categoryRepo;
/**
* Category list provider factory.
* @var CategoryListProviderFactoryInterface
*/
protected $categoryListProviderFactory;
/**
* The url rewrite storage.
*
* @var UrlRewriteStorage
*/
protected $urlRewriteStorage;
/**
* CategoryReadService constructor.
*
* @param CategoryRepositoryInterface $categoryRepo Category repository.
* @param CategoryListProviderFactoryInterface $categoryListProviderFactory Category list provider.
* @param UrlRewriteStorage $urlRewriteStorage
*/
public function __construct(CategoryRepositoryInterface $categoryRepo,
CategoryListProviderFactoryInterface $categoryListProviderFactory,
UrlRewriteStorage $urlRewriteStorage)
{
$this->categoryRepo = $categoryRepo;
$this->categoryListProviderFactory = $categoryListProviderFactory;
$this->urlRewriteStorage = $urlRewriteStorage;
}
/**
* Returns a StoredCategory object with the provided category ID.
*
* @param IdType $categoryId ID of the category.
*
* @return StoredCategoryInterface
*/
public function getCategoryById(IdType $categoryId)
{
return $this->categoryRepo->getCategoryById($categoryId);
}
/**
* Returns a CategoryListItemCollection.
*
* @param LanguageCode $languageCode The language code for the wanted language.
* @param IdType|null $parentId The parent ID of the categories.
* @param IdType|null $customerStatusLimit Customer status ID to decide the allowance.
*
* @return CategoryListItemCollection
*/
public function getCategoryList(LanguageCode $languageCode,
IdType $parentId = null,
IdType $customerStatusLimit = null)
{
if($parentId === null)
{
$parentId = new IdType(0);
}
if($customerStatusLimit === null)
{
$categoryListProvider = $this->categoryListProviderFactory->createCategoryListProvider($languageCode);
}
else
{
$categoryListProvider = $this->categoryListProviderFactory->createCategoryListProvider($languageCode, array(
'categories.group_permission_' . $customerStatusLimit => '1'
));
}
return $categoryListProvider->getByParentId($parentId);
}
/**
* Returns CategoryListItemCollection of active categories.
*
* @param LanguageCode $languageCode The language code for the wanted language.
* @param IdType|null $parentId The parent ID of the categories.
* @param IdType|null $customerStatusLimit Customer status ID to decide the allowance.
*
* @return CategoryListItemCollection
*/
public function getActiveCategoryList(LanguageCode $languageCode,
IdType $parentId = null,
IdType $customerStatusLimit = null)
{
if($parentId === null)
{
$parentId = new IdType(0);
}
if($customerStatusLimit === null)
{
$categoryListProvider = $this->categoryListProviderFactory->createCategoryListProvider($languageCode, array(
'categories.categories_status' => 1
));
}
else
{
$categoryListProvider = $this->categoryListProviderFactory->createCategoryListProvider($languageCode, array(
'categories.categories_status' => 1,
'categories.group_permission_' . $customerStatusLimit => '1'
));
}
return $categoryListProvider->getByParentId($parentId);
}
/**
* Returns an UrlRewriteCollection with UrlRewrite instances for the provided category ID.
*
* @param IdType $categoryId
*
* @return UrlRewriteCollection
*/
public function getRewriteUrls(IdType $categoryId)
{
return $this->urlRewriteStorage->get($categoryId);
}
/**
* Returns a single UrlRewrite instance for the provided category ID and language ID or NULL if no entry was found.
*
* @param IdType $categoryId
* @param IdType $languageId
*
* @return null|UrlRewrite
*/
public function findRewriteUrl(IdType $categoryId, IdType $languageId)
{
return $this->urlRewriteStorage->findByContentIdAndLanguageId($categoryId, $languageId);
}
/**
* Returns an UrlRewriteCollection with UrlRewrite instances for the provided rewrite url.
*
* @param NonEmptyStringType $rewriteUrl
*
* @return UrlRewriteCollection
*/
public function findUrlRewritesByRewriteUrl(NonEmptyStringType $rewriteUrl)
{
return $this->urlRewriteStorage->findByRewriteUrl($rewriteUrl);
}
}