3 * Zend Framework (http://framework.zend.com/)
5 * @link http://github.com/zendframework/zf2 for the canonical source repository
6 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
7 * @license http://framework.zend.com/license/new-bsd New BSD License
10 namespace Zend\Feed\Reader;
12 use Zend\ServiceManager\AbstractPluginManager;
13 use Zend\ServiceManager\Exception\InvalidServiceException;
14 use Zend\ServiceManager\Factory\InvokableFactory;
17 * Plugin manager implementation for feed reader extensions based on the
18 * AbstractPluginManager.
20 * Validation checks that we have an Extension\AbstractEntry or
21 * Extension\AbstractFeed.
23 class ExtensionPluginManager extends AbstractPluginManager implements ExtensionManagerInterface
26 * Aliases for default set of extension classes
30 protected $aliases = [
31 'atomentry' => Extension\Atom\Entry::class,
32 'atomEntry' => Extension\Atom\Entry::class,
33 'AtomEntry' => Extension\Atom\Entry::class,
34 'Atom\Entry' => Extension\Atom\Entry::class,
35 'atomfeed' => Extension\Atom\Feed::class,
36 'atomFeed' => Extension\Atom\Feed::class,
37 'AtomFeed' => Extension\Atom\Feed::class,
38 'Atom\Feed' => Extension\Atom\Feed::class,
39 'contententry' => Extension\Content\Entry::class,
40 'contentEntry' => Extension\Content\Entry::class,
41 'ContentEntry' => Extension\Content\Entry::class,
42 'Content\Entry' => Extension\Content\Entry::class,
43 'creativecommonsentry' => Extension\CreativeCommons\Entry::class,
44 'creativeCommonsEntry' => Extension\CreativeCommons\Entry::class,
45 'CreativeCommonsEntry' => Extension\CreativeCommons\Entry::class,
46 'CreativeCommons\Entry' => Extension\CreativeCommons\Entry::class,
47 'creativecommonsfeed' => Extension\CreativeCommons\Feed::class,
48 'creativeCommonsFeed' => Extension\CreativeCommons\Feed::class,
49 'CreativeCommonsFeed' => Extension\CreativeCommons\Feed::class,
50 'CreativeCommons\Feed' => Extension\CreativeCommons\Feed::class,
51 'dublincoreentry' => Extension\DublinCore\Entry::class,
52 'dublinCoreEntry' => Extension\DublinCore\Entry::class,
53 'DublinCoreEntry' => Extension\DublinCore\Entry::class,
54 'DublinCore\Entry' => Extension\DublinCore\Entry::class,
55 'dublincorefeed' => Extension\DublinCore\Feed::class,
56 'dublinCoreFeed' => Extension\DublinCore\Feed::class,
57 'DublinCoreFeed' => Extension\DublinCore\Feed::class,
58 'DublinCore\Feed' => Extension\DublinCore\Feed::class,
59 'podcastentry' => Extension\Podcast\Entry::class,
60 'podcastEntry' => Extension\Podcast\Entry::class,
61 'PodcastEntry' => Extension\Podcast\Entry::class,
62 'Podcast\Entry' => Extension\Podcast\Entry::class,
63 'podcastfeed' => Extension\Podcast\Feed::class,
64 'podcastFeed' => Extension\Podcast\Feed::class,
65 'PodcastFeed' => Extension\Podcast\Feed::class,
66 'Podcast\Feed' => Extension\Podcast\Feed::class,
67 'slashentry' => Extension\Slash\Entry::class,
68 'slashEntry' => Extension\Slash\Entry::class,
69 'SlashEntry' => Extension\Slash\Entry::class,
70 'Slash\Entry' => Extension\Slash\Entry::class,
71 'syndicationfeed' => Extension\Syndication\Feed::class,
72 'syndicationFeed' => Extension\Syndication\Feed::class,
73 'SyndicationFeed' => Extension\Syndication\Feed::class,
74 'Syndication\Feed' => Extension\Syndication\Feed::class,
75 'threadentry' => Extension\Thread\Entry::class,
76 'threadEntry' => Extension\Thread\Entry::class,
77 'ThreadEntry' => Extension\Thread\Entry::class,
78 'Thread\Entry' => Extension\Thread\Entry::class,
79 'wellformedwebentry' => Extension\WellFormedWeb\Entry::class,
80 'wellFormedWebEntry' => Extension\WellFormedWeb\Entry::class,
81 'WellFormedWebEntry' => Extension\WellFormedWeb\Entry::class,
82 'WellFormedWeb\Entry' => Extension\WellFormedWeb\Entry::class,
86 * Factories for default set of extension classes
90 protected $factories = [
91 Extension\Atom\Entry::class => InvokableFactory::class,
92 Extension\Atom\Feed::class => InvokableFactory::class,
93 Extension\Content\Entry::class => InvokableFactory::class,
94 Extension\CreativeCommons\Entry::class => InvokableFactory::class,
95 Extension\CreativeCommons\Feed::class => InvokableFactory::class,
96 Extension\DublinCore\Entry::class => InvokableFactory::class,
97 Extension\DublinCore\Feed::class => InvokableFactory::class,
98 Extension\Podcast\Entry::class => InvokableFactory::class,
99 Extension\Podcast\Feed::class => InvokableFactory::class,
100 Extension\Slash\Entry::class => InvokableFactory::class,
101 Extension\Syndication\Feed::class => InvokableFactory::class,
102 Extension\Thread\Entry::class => InvokableFactory::class,
103 Extension\WellFormedWeb\Entry::class => InvokableFactory::class,
104 // Legacy (v2) due to alias resolution; canonical form of resolved
105 // alias is used to look up the factory, while the non-normalized
106 // resolved alias is used as the requested name passed to the factory.
107 'zendfeedreaderextensionatomentry' => InvokableFactory::class,
108 'zendfeedreaderextensionatomfeed' => InvokableFactory::class,
109 'zendfeedreaderextensioncontententry' => InvokableFactory::class,
110 'zendfeedreaderextensioncreativecommonsentry' => InvokableFactory::class,
111 'zendfeedreaderextensioncreativecommonsfeed' => InvokableFactory::class,
112 'zendfeedreaderextensiondublincoreentry' => InvokableFactory::class,
113 'zendfeedreaderextensiondublincorefeed' => InvokableFactory::class,
114 'zendfeedreaderextensionpodcastentry' => InvokableFactory::class,
115 'zendfeedreaderextensionpodcastfeed' => InvokableFactory::class,
116 'zendfeedreaderextensionslashentry' => InvokableFactory::class,
117 'zendfeedreaderextensionsyndicationfeed' => InvokableFactory::class,
118 'zendfeedreaderextensionthreadentry' => InvokableFactory::class,
119 'zendfeedreaderextensionwellformedwebentry' => InvokableFactory::class,
123 * Do not share instances (v2)
127 protected $shareByDefault = false;
130 * Do not share instances (v3)
134 protected $sharedByDefault = false;
137 * Validate the plugin
139 * Checks that the extension loaded is of a valid type.
141 * @param mixed $plugin
143 * @throws Exception\InvalidArgumentException if invalid
145 public function validate($plugin)
147 if ($plugin instanceof Extension\AbstractEntry
148 || $plugin instanceof Extension\AbstractFeed
154 throw new InvalidServiceException(sprintf(
155 'Plugin of type %s is invalid; must implement %s\Extension\AbstractFeed '
156 . 'or %s\Extension\AbstractEntry',
157 (is_object($plugin) ? get_class($plugin) : gettype($plugin)),
164 * Validate the plugin (v2)
166 * @param mixed $plugin
168 * @throws Exception\InvalidArgumentException if invalid
170 public function validatePlugin($plugin)
173 $this->validate($plugin);
174 } catch (InvalidServiceException $e) {
175 throw new Exception\InvalidArgumentException(sprintf(
176 'Plugin of type %s is invalid; must implement %s\Extension\AbstractFeed '
177 . 'or %s\Extension\AbstractEntry',
178 (is_object($plugin) ? get_class($plugin) : gettype($plugin)),