Class CategoryRepositoryReader

This class provides methods for fetching specific category records from the database and is used in the category repository among the classes for writing and deleting category records.

CategoryRepositoryReader implements CategoryRepositoryReaderInterface

Package: Category\Repositories
Category: System
Located at Services/Core/Category/Repositories/Reader/CategoryRepositoryReader.inc.php

Methods summary

`public`	# `__construct( CI_DB_query_builder $db, CategoryFactoryInterface $categoryFactory )` CategoryRepositoryReader constructor. CategoryRepositoryReader constructor. Parameters `$db` Database connector. `$categoryFactory` Category factory.
`public StoredCategoryInterface`	# `getById( IdType $categoryId )` Returns a category. Returns a category. Parameters `$categoryId` Category ID. Returns `StoredCategoryInterface` Throws UnexpectedValueException if no category record for the provided category ID was found. Implementation of `CategoryRepositoryReaderInterface::getById()`
`public IdCollection`	# `getByParentId( IdType $parentId )` Returns all Categories with the provided parent ID. Returns all Categories with the provided parent ID. Parameters `$parentId` Returns `IdCollection` Implementation of `CategoryRepositoryReaderInterface::getByParentId()`
`public IdCollection`	# `getCategoryIdsTree( IdType $parentCategoryId )` Returns an id collection with the ids of subcategories. Returns an id collection with the ids of subcategories. Parameters `$parentCategoryId` Parent category id. Returns `IdCollection` Implementation of `CategoryRepositoryReaderInterface::getCategoryIdsTree()`
`protected array`	# `_getCategoryIdsTreeArray( IdType $parentCategoryId )` Fetches the ids of the subcategories from the passed parent category. Fetches the ids of the subcategories from the passed parent category. Parameters `$parentCategoryId` Parent id from category of subcategory ids to be fetched. Returns array Contains unsorted ids of sub categories from passed parent category id.
`protected StoredCategory`	# `_createCategoryByArray( array $categoryData, array $categoryDescriptionData )` Creates a category instance. Creates a category instance. Parameters `$categoryData` Category query result. `$categoryDescriptionData` Category description query result. Returns `StoredCategory` Returns the complete category object. Throws LogicException InvalidArgumentException

Properties summary

`protected CI_DB_query_builder`	`$db` Database connector. Database connector.	#
`protected CategoryFactoryInterface`	`$categoryFactory` Category factory. Category factory.	#

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Class CategoryRepositoryReader

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