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<?php |
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namespace Alpixel\Bundle\MediaBundle\Twig\Extension; |
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use Doctrine\ORM\EntityManager; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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class MediaPreviewExtension extends \Twig_Extension |
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{ |
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protected $entityManager; |
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protected $request; |
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protected $previewIcons; |
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public function __construct(RequestStack $requestStack, EntityManager $entityManager, $previewIcons) |
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{ |
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$this->request = $requestStack->getCurrentRequest(); |
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$this->entityManager = $entityManager; |
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$this->previewIcon = $previewIcons; |
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} |
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public function getFilters() |
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{ |
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return [ |
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new \Twig_SimpleFilter('previewIcon', [$this, 'previewIconFilter'], [ |
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'is_safe' => ['html'], |
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'needs_environment' => true, |
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] |
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), |
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]; |
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} |
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public function previewIconFilter(\Twig_Environment $twig, $secretKey = '') |
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{ |
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if ($secretKey == '') { |
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return ''; |
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} |
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$mimeType = $this->getMimeType($secretKey); |
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$icon = ''; |
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$media = $this->entityManager->getRepository("AlpixelMediaBundle:Media")->findOneBySecretKey($secretKey); |
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if (preg_match('/^image/', $mimeType) === 0) { |
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$icon = $this->getIcon($mimeType); |
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$link = $this->generatePath(true, $icon); |
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} else { |
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$link = $this->generatePath(false, $secretKey); |
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} |
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return $twig->render('AlpixelMediaBundle:Form:blocks/show_icon.html.twig', [ |
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'link' => $link, |
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'icon' => $icon, |
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'label' => $media->getName(), |
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'secretKey' => $secretKey, |
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]); |
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} |
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protected function getIcon($mimeType) |
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{ |
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$explMime = explode('/', $mimeType); |
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$mime = (isset($explMime[1])) ? $explMime[1] : ''; |
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return (array_key_exists($mime, $this->previewIcon)) ? $this->previewIcon[$mime] : $this->previewIcon['unknown']; |
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} |
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protected function generatePath($isIcon, $str) |
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{ |
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if ($isIcon === true) { |
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return $this->request->getSchemeAndHttpHost().$this->request->getBasePath().'/bundles/alpixelmedia/images/'.$str; |
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} |
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return $this->request->getSchemeAndHttpHost().$this->request->getBaseUrl().'/media/'.$str.'/admin'; |
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} |
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public function generatePathFromSecretKey($secretKey) |
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{ |
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if ($secretKey == '') { |
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return ''; |
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} |
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$mimeType = $this->getMimeType($secretKey); |
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if (preg_match('/^image/', $mimeType) === 0) { |
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$icon = $this->getIcon($mimeType); |
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return $this->generatePath(true, $icon); |
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} |
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return $this->generatePath(false, $secretKey); |
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} |
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protected function getMimeType($secretKey) |
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{ |
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$mediaObject = $this->entityManager->getRepository('AlpixelMediaBundle:Media')->findOneBySecretKey($secretKey); |
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return ($mediaObject !== null) ? $mediaObject->getMime() : null; |
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} |
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public function getName() |
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{ |
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return 'alpixel_media_twig_media_preview_extension'; |
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} |
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} |
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alpixel /
AlpixelMediaBundle
Loading history...
An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name.
If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading.