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<?php
class CategoryRepositoryReader implements CategoryRepositoryReaderInterface
{
protected $db;
protected $categoryFactory;
public function __construct(CI_DB_query_builder $db, CategoryFactoryInterface $categoryFactory)
{
$this->db = $db;
$this->categoryFactory = $categoryFactory;
}
public function getById(IdType $categoryId)
{
$categoryData = $this->db->get_where('categories', array(
'categories_id' => $categoryId->asInt()
))->row_array();
$categoryDescriptionQuery = $this->db->select('categories_description.*, languages.code AS language_code')
->from('categories_description')
->join('languages',
'languages.languages_id = categories_description.language_id',
'inner')
->where('categories_description.categories_id', $categoryId->asInt());
$categoryDescription = $categoryDescriptionQuery->get()->result_array();
if($categoryData === null)
{
throw new UnexpectedValueException('The requested category was not found in database (ID:'
. $categoryId->asInt() . ')');
}
if($categoryDescription === null)
{
throw new UnexpectedValueException('The requested category description was not found in database (ID:'
. $categoryId->asInt() . ')');
}
$category = $this->_createCategoryByArray($categoryData, $categoryDescription);
return $category;
}
public function getByParentId(IdType $parentId)
{
$subCategories = array();
$result = $this->db->select('categories_id')
->get_where('categories', array('parent_id' => $parentId->asInt()))
->result_array();
foreach($result as $row)
{
$categoryId = new IdType($row['categories_id']);
$subCategories[] = $categoryId;
}
$idCollection = new IdCollection($subCategories);
return $idCollection;
}
protected function _createCategoryByArray(array $categoryData, array $categoryDescriptionData)
{
$category = $this->categoryFactory->createStoredCategory(new IdType($categoryData['categories_id']));
$category->setActive(new BoolType((boolean)$categoryData['categories_status']));
$category->setParentId(new IdType($categoryData['parent_id']));
$category->setSortOrder(new IntType((int)$categoryData['sort_order']));
$category->setAddedDateTime(new EmptyDateTime($categoryData['date_added']));
$category->setLastModifiedDateTime(new EmptyDateTime($categoryData['last_modified']));
$category->setImage(new StringType((string)$categoryData['categories_image']));
$category->setIcon(new StringType((string)$categoryData['categories_icon']));
foreach($categoryDescriptionData as $row)
{
$languageCode = new LanguageCode(new NonEmptyStringType((string)$row['language_code']));
$category->setName(new StringType((string)$row['categories_name']), $languageCode);
$category->setHeadingTitle(new StringType((string)$row['categories_heading_title']), $languageCode);
$category->setDescription(new StringType((string)$row['categories_description']), $languageCode);
$category->setMetaTitle(new StringType((string)$row['categories_meta_title']), $languageCode);
$category->setMetaDescription(new StringType((string)$row['categories_meta_description']), $languageCode);
$category->setMetaKeywords(new StringType((string)$row['categories_meta_keywords']), $languageCode);
$category->setUrlKeywords(new StringType((string)$row['gm_url_keywords']), $languageCode);
$category->setImageAltText(new StringType((string)$row['gm_alt_text']), $languageCode);
}
return $category;
}
}