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<?php
/* --------------------------------------------------------------
SliderRepository.inc.php 2016-08-10
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]
--------------------------------------------------------------
*/
MainFactory::load_class('SliderRepositoryInterface');
/**
* Class SliderRepository
*
* @category System
* @package Slider
* @subpackage Repositories
*/
class SliderRepository implements SliderRepositoryInterface
{
/** @var SliderRepositoryWriterInterface */
protected $writer;
/** @var SliderRepositoryReaderInterface */
protected $reader;
/** @var SliderRepositoryDeleterInterface */
protected $deleter;
/** @var SlideRepositoryInterface */
protected $slideRepository;
/**
* SliderRepository constructor.
*
* @param SliderRepositoryWriterInterface $writer
* @param SliderRepositoryReaderInterface $reader
* @param SliderRepositoryDeleterInterface $deleter
* @param SlideRepositoryInterface $slideRepository
*/
public function __construct(SliderRepositoryWriterInterface $writer,
SliderRepositoryReaderInterface $reader,
SliderRepositoryDeleterInterface $deleter,
SlideRepositoryInterface $slideRepository)
{
$this->writer = $writer;
$this->reader = $reader;
$this->deleter = $deleter;
$this->slideRepository = $slideRepository;
}
/**
* Returns a SliderCollection with all existing Slider objects.
*
* @return SliderCollection
*/
public function getAll()
{
$sliderCollection = $this->reader->getAll();
/** @var SliderInterface $slider */
foreach($sliderCollection->getArray() as $slider)
{
$slider->setSlideCollection($this->_getSlideCollection(new IdType($slider->getId())));
}
return $sliderCollection;
}
/**
* Returns a Slider instance by the given slider ID.
*
* @param IdType $sliderId ID of the slider to get.
*
* @return SliderInterface
*/
public function getById(IdType $sliderId)
{
$slider = $this->reader->getById($sliderId);
$slider->setSlideCollection($this->_getSlideCollection(new IdType($slider->getId())));
return $slider;
}
/**
* Stores a Slider to the database.
*
* @param SliderInterface $slider Slider to store.
*
* @throws InvalidArgumentException If no slider was found by the given ID.
*
* @return SliderRepositoryInterface Same instance for method chaining.
*/
public function store(SliderInterface $slider)
{
if($slider->getId() !== 0)
{
$this->deleteSliderById(new IdType($slider->getId()));
}
$sliderId = new IdType($this->writer->store($slider));
$slider->setId($sliderId);
/** @var SlideInterface $slide */
foreach($slider->getSlideCollection()->getArray() as $slide)
{
$this->slideRepository->store($sliderId, $slide);
}
return $this;
}
/**
* Set the Slider for the start page.
*
* @param IdType $sliderId ID of the slider to set as the start page slider.
*
* @return SliderRepositoryInterface Same instance for method chaining.
*/
public function setStartPageSlider(IdType $sliderId)
{
$this->writer->setStartPageSlider($sliderId);
return $this;
}
/**
* Deletes a Slider by the given slider ID.
*
* @param IdType $sliderId ID of the slider to delete.
*
* @throws InvalidArgumentException If no slider was found by the given ID.
*
* @return SliderRepositoryInterface Same instance for method chaining.
*/
public function deleteSliderById(IdType $sliderId)
{
$slider = $this->getById($sliderId);
$this->deleter->deleteById($sliderId);
/** @var SlideInterface $slide */
foreach($slider->getSlideCollection()->getArray() as $slide)
{
$this->slideRepository->deleteSlideById(new IdType($slide->getId()));
}
return $this;
}
/**
* Get the Slider for the start page.
*
* @return SliderInterface|null Returns the start page slider instance or null if no record was found.
*/
public function getStartPageSlider()
{
return $this->reader->getStartPageSlider();
}
/**
* Returns a SlideCollection with all existing Slide objects by the given slider ID.
*
* @param IdType $sliderId ID of the slider to fetch the slide collection from.
*
* @return SlideCollection
*/
protected function _getSlideCollection(IdType $sliderId)
{
$slideCollection = $this->slideRepository->getBySliderId($sliderId);
return $slideCollection;
}
}