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view vendor/zendframework/zend-feed/src/Writer/StandaloneExtensionManager.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | c2387f117808 |
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<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Feed\Writer; use Zend\Feed\Writer\Exception\InvalidArgumentException; class StandaloneExtensionManager implements ExtensionManagerInterface { private $extensions = [ 'Atom\Renderer\Feed' => Extension\Atom\Renderer\Feed::class, 'Content\Renderer\Entry' => Extension\Content\Renderer\Entry::class, 'DublinCore\Renderer\Entry' => Extension\DublinCore\Renderer\Entry::class, 'DublinCore\Renderer\Feed' => Extension\DublinCore\Renderer\Feed::class, 'GooglePlayPodcast\Entry' => Extension\GooglePlayPodcast\Entry::class, 'GooglePlayPodcast\Feed' => Extension\GooglePlayPodcast\Feed::class, 'GooglePlayPodcast\Renderer\Entry' => Extension\GooglePlayPodcast\Renderer\Entry::class, 'GooglePlayPodcast\Renderer\Feed' => Extension\GooglePlayPodcast\Renderer\Feed::class, 'ITunes\Entry' => Extension\ITunes\Entry::class, 'ITunes\Feed' => Extension\ITunes\Feed::class, 'ITunes\Renderer\Entry' => Extension\ITunes\Renderer\Entry::class, 'ITunes\Renderer\Feed' => Extension\ITunes\Renderer\Feed::class, 'Slash\Renderer\Entry' => Extension\Slash\Renderer\Entry::class, 'Threading\Renderer\Entry' => Extension\Threading\Renderer\Entry::class, 'WellFormedWeb\Renderer\Entry' => Extension\WellFormedWeb\Renderer\Entry::class, ]; /** * Do we have the extension? * * @param string $extension * @return bool */ public function has($extension) { return array_key_exists($extension, $this->extensions); } /** * Retrieve the extension * * @param string $extension * @return mixed */ public function get($extension) { $class = $this->extensions[$extension]; return new $class(); } /** * Add an extension. * * @param string $name * @param string $class */ public function add($name, $class) { if (is_string($class) && (( is_a($class, Extension\AbstractRenderer::class, true) || 'Feed' === substr($class, -4) || 'Entry' === substr($class, -5) )) ) { $this->extensions[$name] = $class; return; } throw new InvalidArgumentException(sprintf( 'Plugin of type %s is invalid; must implement %s\Extension\RendererInterface ' . 'or the classname must end in "Feed" or "Entry"', $class, __NAMESPACE__ )); } /** * Remove an extension. * * @param string $name */ public function remove($name) { unset($this->extensions[$name]); } }