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<?php |
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namespace Backend\Modules\MediaLibrary\Ajax; |
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use Backend\Core\Engine\Base\AjaxAction as BackendBaseAJAXAction; |
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use Backend\Core\Language\Language; |
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use Backend\Modules\MediaLibrary\Domain\MediaFolder\Exception\MediaFolderNotFound; |
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use Backend\Modules\MediaLibrary\Domain\MediaFolder\MediaFolder; |
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use Backend\Modules\MediaLibrary\Domain\MediaGroup\Exception\MediaGroupNotFound; |
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use Backend\Modules\MediaLibrary\Domain\MediaGroup\MediaGroup; |
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use Backend\Modules\MediaLibrary\Domain\MediaItem\AspectRatio; |
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use Backend\Modules\MediaLibrary\Domain\MediaItem\MediaItem; |
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use Common\Exception\AjaxExitException; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* This AJAX-action will get all media items in a certain folder and from a gallery. |
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*/ |
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class MediaItemFindAll extends BackendBaseAJAXAction |
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{ |
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/** @var string */ |
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protected $selectedTab = 'image'; |
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public function execute(): void |
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{ |
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parent::execute(); |
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$mediaFolder = $this->getMediaFolderBasedOnMediaGroup(); |
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$aspectRatio = $this->getAspectRatio(); |
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$searchQuery = $this->getSearchQuery(); |
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// Output success message with variables |
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$this->output( |
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Response::HTTP_OK, |
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[ |
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'media' => $this->loadMediaItems($mediaFolder, $aspectRatio, $searchQuery), |
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'folder' => $mediaFolder !== null ? $mediaFolder->getId() : null, |
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'tab' => $this->selectedTab, |
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] |
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); |
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} |
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private function getAspectRatio(): ?AspectRatio |
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{ |
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$aspectRatio = $this->getRequest()->request->get('aspect_ratio'); |
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if (empty($aspectRatio) || $aspectRatio === 'false') { |
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return null; |
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} |
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return new AspectRatio($aspectRatio); |
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} |
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private function getSearchQuery(): ?string |
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{ |
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$query = (string) $this->getRequest()->request->get('query'); |
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if (empty($query)) { |
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return null; |
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} |
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return $query; |
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} |
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private function getMediaFolder(): ?MediaFolder |
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{ |
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/** @var int $id */ |
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$id = $this->getRequest()->request->getInt('folder_id', 0); |
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if ($id === 0) { |
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return null; |
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} |
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try { |
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/** @var MediaFolder */ |
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return $this->get('media_library.repository.folder')->findOneById($id); |
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} catch (MediaFolderNotFound $mediaFolderNotFound) { |
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throw new AjaxExitException(Language::err('NonExistingMediaFolder')); |
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} |
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} |
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private function getMediaFolderBasedOnMediaGroup(): ?MediaFolder |
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{ |
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/** @var MediaFolder|null $mediaFolder */ |
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$mediaFolder = $this->getMediaFolder(); |
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if ($mediaFolder !== null) { |
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return $mediaFolder; |
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} |
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$mediaGroup = $this->getMediaGroup(); |
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if ($mediaGroup === null || $mediaGroup->getConnectedItems()->count() === 0) { |
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if ($mediaFolder === null) { |
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return $this->get('media_library.repository.folder')->findDefault(); |
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} |
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return $mediaFolder; |
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} |
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/** @var MediaItem $mediaItem The first item of the gallery MediaGroup */ |
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$mediaItem = $mediaGroup->getConnectedItems()->first()->getItem(); |
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// Redefine tab |
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$this->selectedTab = (string) $mediaItem->getType(); |
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// Redefine folder |
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return $mediaItem->getFolder(); |
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} |
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private function getMediaGroup(): ?MediaGroup |
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{ |
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/** @var string $id */ |
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$id = $this->getRequest()->request->get('group_id', ''); |
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if ($id === '') { |
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return null; |
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} |
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try { |
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/** @var MediaGroup */ |
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return $this->get('media_library.repository.group')->findOneById($id); |
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} catch (MediaGroupNotFound $mediaGroupNotFound) { |
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return null; |
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} |
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} |
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private function loadMediaItems(?MediaFolder $mediaFolder, ?AspectRatio $aspectRatio, ?string $searchQuery): array |
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{ |
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if ($mediaFolder === null) { |
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return []; |
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} |
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if ($searchQuery) { |
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return $this->get('media_library.repository.item')->findByFolderAndAspectRatioAndSearchQuery( |
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$mediaFolder, |
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$aspectRatio, |
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$searchQuery |
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); |
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} |
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return $this->get('media_library.repository.item')->findByFolderAndAspectRatio($mediaFolder, $aspectRatio); |
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} |
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} |
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