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<?php |
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namespace HtImgModule\View\Renderer; |
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use Zend\View\Renderer\RendererInterface; |
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use Zend\View\Resolver\ResolverInterface; |
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use HtImgModule\View\Model\ImageModel; |
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use HtImgModule\Exception; |
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use Imagine\Image\ImageInterface; |
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class ImageRenderer implements RendererInterface |
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{ |
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/** |
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* @var ResolverInterface |
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*/ |
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protected $resolver; |
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/** |
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* Return the template engine object, if any |
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* |
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* If using a third-party template engine, such as Smarty, patTemplate, |
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* phplib, etc, return the template engine object. Useful for calling |
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* methods on these objects, such as for setting filters, modifiers, etc. |
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* |
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* @return mixed |
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*/ |
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public function getEngine() |
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{ |
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return $this; |
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} |
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/** |
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* Set the resolver used to map a template name to a resource the renderer may consume. |
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* |
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* @param ResolverInterface $resolver |
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* @return self |
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*/ |
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public function setResolver(ResolverInterface $resolver) |
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{ |
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$this->resolver = $resolver; |
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return $this; |
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} |
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public function render($nameOrModel, $values = null) |
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{ |
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if ($nameOrModel instanceof ImageModel) { |
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$imageModel = $nameOrModel; |
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$image = $imageModel->getImage(); |
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$format = $imageModel->getFormat(); |
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if (!$imageModel->getImage() instanceof ImageInterface) { |
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throw new Exception\RuntimeException( |
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'You must provide Imagine\Image\ImageInterface or path of image' |
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); |
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} |
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return $image->get($format, $imageModel->getImageOutputOptions()); |
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} |
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throw new Exception\InvalidArgumentException(sprintf( |
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'%s expects argument 1 to be an instance of HtImgModule\View\Model\ImageModel, %s provided instead', |
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__METHOD__, |
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is_object($nameOrModel) ? get_class($nameOrModel) : gettype($nameOrModel) |
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)); |
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} |
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} |
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hrevert /
HtImgModule
