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Diffstat (limited to '3rdparty/ZendFeed/Writer/ExtensionPluginManager.php')
-rw-r--r-- | 3rdparty/ZendFeed/Writer/ExtensionPluginManager.php | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/3rdparty/ZendFeed/Writer/ExtensionPluginManager.php b/3rdparty/ZendFeed/Writer/ExtensionPluginManager.php new file mode 100644 index 000000000..1155c84d2 --- /dev/null +++ b/3rdparty/ZendFeed/Writer/ExtensionPluginManager.php @@ -0,0 +1,80 @@ +<?php +/** + * Zend Framework (http://framework.zend.com/) + * + * @link http://github.com/zendframework/zf2 for the canonical source repository + * @copyright Copyright (c) 2005-2014 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\ServiceManager\AbstractPluginManager; + +/** + * Plugin manager implementation for feed writer extensions + * + * Validation checks that we have an Entry, Feed, or Extension\AbstractRenderer. + */ +class ExtensionPluginManager extends AbstractPluginManager +{ + /** + * Default set of extension classes + * + * @var array + */ + protected $invokableClasses = array( + 'atomrendererfeed' => 'Zend\Feed\Writer\Extension\Atom\Renderer\Feed', + 'contentrendererentry' => 'Zend\Feed\Writer\Extension\Content\Renderer\Entry', + 'dublincorerendererentry' => 'Zend\Feed\Writer\Extension\DublinCore\Renderer\Entry', + 'dublincorerendererfeed' => 'Zend\Feed\Writer\Extension\DublinCore\Renderer\Feed', + 'itunesentry' => 'Zend\Feed\Writer\Extension\ITunes\Entry', + 'itunesfeed' => 'Zend\Feed\Writer\Extension\ITunes\Feed', + 'itunesrendererentry' => 'Zend\Feed\Writer\Extension\ITunes\Renderer\Entry', + 'itunesrendererfeed' => 'Zend\Feed\Writer\Extension\ITunes\Renderer\Feed', + 'slashrendererentry' => 'Zend\Feed\Writer\Extension\Slash\Renderer\Entry', + 'threadingrendererentry' => 'Zend\Feed\Writer\Extension\Threading\Renderer\Entry', + 'wellformedwebrendererentry' => 'Zend\Feed\Writer\Extension\WellFormedWeb\Renderer\Entry', + ); + + /** + * Do not share instances + * + * @var bool + */ + protected $shareByDefault = false; + + /** + * Validate the plugin + * + * Checks that the extension loaded is of a valid type. + * + * @param mixed $plugin + * @return void + * @throws Exception\InvalidArgumentException if invalid + */ + public function validatePlugin($plugin) + { + if ($plugin instanceof Extension\AbstractRenderer) { + // we're okay + return; + } + + if ('Feed' == substr(get_class($plugin), -4)) { + // we're okay + return; + } + + if ('Entry' == substr(get_class($plugin), -5)) { + // we're okay + return; + } + + throw new Exception\InvalidArgumentException(sprintf( + 'Plugin of type %s is invalid; must implement %s\Extension\RendererInterface ' + . 'or the classname must end in "Feed" or "Entry"', + (is_object($plugin) ? get_class($plugin) : gettype($plugin)), + __NAMESPACE__ + )); + } +} |