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<?php |
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namespace CbCaio\ImgAttacher\Processors; |
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use CbCaio\ImgAttacher\Contracts\AttacherImageContract; |
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use CbCaio\ImgAttacher\Contracts\ImageProcessorContract; |
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use Illuminate\Support\Collection; |
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use Intervention\Image\Image; |
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use Intervention\Image\ImageManager; |
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abstract class AbstractImageProcessor implements ImageProcessorContract |
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{ |
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/** |
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* @var ImageManager |
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*/ |
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protected $imageManager; |
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/** |
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* @param ImageManager $imageManager |
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*/ |
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public function __construct(ImageManager $imageManager) |
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{ |
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$this->imageManager = $imageManager; |
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} |
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/** |
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* Creates an Intervention\Image from UploadedFile |
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* |
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* @return Image |
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*/ |
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public function createImageFromAttacherImage(AttacherImageContract $attacherImage) |
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{ |
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return $this->imageManager->make($attacherImage->getUploadedFile()); |
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} |
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/** |
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* @param AttacherImageContract $attacherImage |
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* @param array $processing_styles |
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* @return Collection|null |
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*/ |
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public function applyStyles(AttacherImageContract $attacherImage, $processing_styles) |
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{ |
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$style_routine = $this->getProcessingStyleRoutine($attacherImage, $processing_styles); |
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$styles_to_be_applied = empty($style_routine) ? head($processing_styles) : $style_routine; |
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if (empty($styles_to_be_applied)) |
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{ |
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return null; |
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} |
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$collection_of_images = new Collection; |
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foreach ($styles_to_be_applied as $style_name => $method) |
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{ |
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$image = $this->applyStyle($attacherImage, $method); |
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$collection_of_images->put($style_name,$image); |
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} |
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return $collection_of_images; |
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} |
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/** |
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* @param AttacherImageContract $attacherImage |
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* @param callable $style |
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* @return Image |
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*/ |
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public function applyStyle(AttacherImageContract $attacherImage, Callable $style) |
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{ |
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$image = $this->createImageFromAttacherImage($attacherImage); |
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$processed = $style($image); |
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return (is_null($processed)) ? $image : $processed; |
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} |
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/** |
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* @param AttacherImageContract $attacherImage |
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* @param array $processing_styles |
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* @return array |
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*/ |
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public function getProcessingStyleRoutine(AttacherImageContract $attacherImage, array $processing_styles) |
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{ |
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return array_get($processing_styles, $attacherImage->getProcessingStyleRoutine(), []); |
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} |
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} |
CbCaio /
Image-Attacher
