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<?php |
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declare(strict_types=1); |
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namespace Core\Entity; |
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use Core\Entity\Collection\ArrayCollection; |
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use Doctrine\Common\Collections\Collection; |
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use Doctrine\ODM\MongoDB\Mapping\Annotations as ODM; |
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use MongoDB\BSON\ObjectId; |
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/** |
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* Class ImageSet |
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* |
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* @ODM\EmbeddedDocument |
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* |
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* @package Core\Entity |
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*/ |
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class ImageSet implements ImageSetInterface |
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{ |
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use EntityTrait, IdentifiableEntityTrait; |
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/** |
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* Images in this set. |
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* |
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* @ODM\ReferenceMany(discriminatorField="_entity", cascade={"all"}, orphanRemoval=true) |
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*/ |
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protected Collection $images; |
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public function __construct() |
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{ |
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$this->images = new ArrayCollection(); |
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$this->id = (string) new ObjectId(); |
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} |
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public function getId(): ?string |
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{ |
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return $this->id; |
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} |
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/** |
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* @return ArrayCollection|Collection |
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*/ |
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public function getImages(): Collection |
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{ |
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return $this->images; |
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} |
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public function setImages($images): self |
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{ |
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$this->images = $images; |
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return $this; |
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} |
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public function clear(): self |
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{ |
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$this->images->clear(); |
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return $this; |
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} |
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public function add(ImageInterface $image): self |
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{ |
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$images = $this->images; |
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$metadata = $image->getMetadata(); |
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if(!is_null($current = $this->get($metadata->getKey(), false))){ |
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$index = $images->indexOf($current); |
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$images->remove($index); |
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} |
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$images->add($image); |
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return $this; |
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} |
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public function get(string $key, bool $fallback = true): ?ImageInterface |
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{ |
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foreach($this->images as $image){ |
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try{ |
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if(!is_null($metadata = $image->getMetadata())){ |
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if($metadata->getKey() === $key){ |
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return $image; |
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} |
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} |
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}catch (\Exception $e){ |
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return null; |
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} |
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} |
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return !$fallback || self::ORIGINAL == $key ? null : $this->get(self::ORIGINAL); |
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} |
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public function getOriginal(): ?ImageInterface |
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{ |
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return $this->get(self::ORIGINAL, false); |
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} |
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public function getThumbnail() |
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{ |
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return $this->get(self::THUMBNAIL); |
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} |
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} |
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()
can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.