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<?php |
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namespace Coyote\Services\TwigBridge\Extensions; |
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use Coyote\Http\Factories\MediaFactory; |
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use Coyote\Services\Media\MediaInterface; |
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use Coyote\Services\Thumbnail\Objects\Microblog; |
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use Twig_Extension; |
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use Twig_SimpleFunction; |
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class Media extends Twig_Extension |
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{ |
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use MediaFactory; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getName() |
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{ |
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return 'TwigBridge_Extension_Media'; |
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} |
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/** |
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* @return array |
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*/ |
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public function getFunctions() |
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{ |
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return [ |
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// funkcja generuje URL do zdjecia usera lub domyslny avatar jezeli brak |
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new Twig_SimpleFunction('user_photo', [$this, 'userPhoto']), |
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new Twig_SimpleFunction('logo', [$this, 'logo']), |
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new Twig_SimpleFunction('thumbnail', [$this, 'thumbnail']) |
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]; |
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} |
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/** |
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* @param string $filename |
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* @return string |
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* @throws \Exception |
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*/ |
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public function userPhoto($filename) |
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{ |
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return (string) $this->getMediaUrl('photo', $filename, 'img/avatar.png'); |
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} |
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/** |
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* @param string $filename |
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* @return string |
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*/ |
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public function logo($filename) |
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{ |
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return (string) $this->getMediaUrl('logo', $filename, 'img/logo-gray.png'); |
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} |
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/** |
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* Generate thumbnail URL for microblog attachments... |
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* |
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* @param MediaInterface $media |
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* @return string |
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*/ |
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public function thumbnail(MediaInterface $media) |
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{ |
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return $media->url()->thumbnail(new Microblog()); |
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} |
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/** |
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* @param string $factory |
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* @param string $filename |
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* @return string |
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* @throws \Exception |
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*/ |
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private function getMediaUrl($factory, $filename, $placeholder) |
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{ |
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if (!$filename) { |
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return cdn($placeholder); |
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} |
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if (is_string($filename)) { |
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return $this->getMediaFactory()->make($factory, ['file_name' => $filename])->url(); |
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} elseif ($filename instanceof MediaInterface) { |
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return $filename->getFilename() ? $filename->url() : cdn($placeholder); |
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} else { |
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throw new \Exception('Parameter needs to be either string or MediaInterface object.'); |
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} |
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} |
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} |
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adam-boduch /
coyote
