1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 

<?php
/* --------------------------------------------------------------
   ProductAttributeService.inc.php 2016-01-18
   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 ProductAttributeService
 *
 * @category   System
 * @package    ProductModule
 * @subpackage Interfaces
 */
class ProductAttributeService implements ProductAttributeServiceInterface
{
    /**
     * @var ProductAttributeRepositoryInterface
     */
    protected $productAttributeRepo;


    /**
     * Initialize the product attribute service.
     *
     * @param ProductAttributeRepositoryInterface $productAttributeRepo
     */
    public function __construct(ProductAttributeRepositoryInterface $productAttributeRepo)
    {
        $this->productAttributeRepo = $productAttributeRepo;
    }


    /**
     * Adds an product attribute to a product by the given id.
     *
     * @param IdType                    $productId Id of product entity that adds the attribute.
     * @param ProductAttributeInterface $attribute Product attribute entity to add.
     *
     * @return int Id of inserted product attribute.
     */
    public function addAttribute(IdType $productId, ProductAttributeInterface $attribute)
    {
        return $this->productAttributeRepo->addToProduct($productId, $attribute);
    }


    /**
     * Updates the passed product attribute entity.
     *
     * @param StoredProductAttributeInterface $attribute Product attribute entity to update.
     *
     * @return $this|ProductAttributeService Same instance for chained method calls.
     */
    public function updateAttribute(StoredProductAttributeInterface $attribute)
    {
        $this->productAttributeRepo->store($attribute);

        return $this;
    }


    /**
     * Returns a stored product attribute entity by the given product attribute id.
     *
     * @param IdType $productAttributeId Id of expected product attribute entity.
     *
     * @return StoredProductAttributeInterface Expected stored product attribute entity.
     */
    public function getAttributeById(IdType $productAttributeId)
    {
        return $this->productAttributeRepo->getAttributeById($productAttributeId);
    }


    /**
     * Returns a collection with all attribute entities that belongs to a product entity by the given product id.
     *
     * @param IdType $productId Id of product entity that contain the expected attributes.
     *
     * @return StoredProductAttributeCollection Collection with all attributes that belongs to the product.
     */
    public function getAttributesByProductId(IdType $productId)
    {
        return $this->productAttributeRepo->getAttributesByProductId($productId);
    }


    /**
     * Removes a product attribute entity by the given product attribute id.
     *
     * @param IdType $productAttributeId Id of product attribute entity that should be deleted.
     *
     * @return ProductAttributeService|$this Same instance for chained method calls.
     */
    public function removeAttributeById(IdType $productAttributeId)
    {
        $this->productAttributeRepo->deleteAttributeById($productAttributeId);

        return $this;
    }


    /**
     * Removes product attributes by the given product id.
     *
     * @param IdType $productId Id of product entity of the attributes that should be deleted.
     *
     * @return ProductAttributeService|$this Same instance for chained method calls.
     */
    public function removeAttributesByProductId(IdType $productId)
    {
        $this->productAttributeRepo->deleteAttributesByProductId($productId);

        return $this;
    }
}