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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 39 | PointedEar | 1 | <?php |
| 2 | /** |
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| 3 | * Zend Framework (http://framework.zend.com/) |
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| 4 | * |
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| 5 | * @link http://github.com/zendframework/zf2 for the canonical source repository |
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| 6 | * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com) |
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| 7 | * @license http://framework.zend.com/license/new-bsd New BSD License |
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| 8 | */ |
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| 9 | |||
| 10 | namespace Zend\I18n\Translator; |
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| 11 | |||
| 12 | use Zend\I18n\Exception; |
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| 13 | use Zend\ServiceManager\AbstractPluginManager; |
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| 14 | |||
| 15 | /** |
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| 16 | * Plugin manager implementation for translation loaders. |
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| 17 | * |
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| 18 | * Enforces that loaders retrieved are either instances of |
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| 19 | * Loader\FileLoaderInterface or Loader\RemoteLoaderInterface. Additionally, |
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| 20 | * it registers a number of default loaders. |
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| 21 | */ |
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| 22 | class LoaderPluginManager extends AbstractPluginManager |
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| 23 | { |
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| 24 | /** |
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| 25 | * Default set of loaders. |
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| 26 | * |
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| 27 | * @var array |
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| 28 | */ |
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| 29 | protected $invokableClasses = array( |
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| 30 | 'gettext' => 'Zend\I18n\Translator\Loader\Gettext', |
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| 31 | 'ini' => 'Zend\I18n\Translator\Loader\Ini', |
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| 32 | 'phparray' => 'Zend\I18n\Translator\Loader\PhpArray', |
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| 33 | ); |
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| 34 | |||
| 35 | /** |
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| 36 | * Validate the plugin. |
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| 37 | * |
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| 38 | * Checks that the filter loaded is an instance of |
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| 39 | * Loader\FileLoaderInterface or Loader\RemoteLoaderInterface. |
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| 40 | * |
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| 41 | * @param mixed $plugin |
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| 42 | * @return void |
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| 43 | * @throws Exception\RuntimeException if invalid |
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| 44 | */ |
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| 45 | public function validatePlugin($plugin) |
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| 46 | { |
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| 47 | if ($plugin instanceof Loader\FileLoaderInterface || $plugin instanceof Loader\RemoteLoaderInterface) { |
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| 48 | // we're okay |
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| 49 | return; |
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| 50 | } |
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| 51 | |||
| 52 | throw new Exception\RuntimeException(sprintf( |
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| 53 | 'Plugin of type %s is invalid; must implement %s\Loader\FileLoaderInterface or %s\Loader\RemoteLoaderInterface', |
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| 54 | (is_object($plugin) ? get_class($plugin) : gettype($plugin)), |
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| 55 | __NAMESPACE__ |
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| 56 | )); |
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| 57 | } |
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| 58 | } |