comparison vendor/zendframework/zend-feed/src/Reader/Reader.php @ 16:c2387f117808

Routine composer update

      * @return void
      * @throws Exception\RuntimeException if unable to resolve Extension class
      */
     public static function registerExtension($name)
     {
-        $feedName  = $name . '\Feed';
-        $entryName = $name . '\Entry';
+        if (! static::hasExtension($name)) {
+            throw new Exception\RuntimeException(sprintf(
+                'Could not load extension "%s" using Plugin Loader.'
+                . ' Check prefix paths are configured and extension exists.',
+                $name
+            ));
+        }
+
+        // Return early if already registered.
+        if (static::isRegistered($name)) {
+            return;
+        }
+
         $manager   = static::getExtensionManager();
-        if (static::isRegistered($name)) {
-            if ($manager->has($feedName) || $manager->has($entryName)) {
-                return;
-            }
-        }
-
-        if (! $manager->has($feedName) && ! $manager->has($entryName)) {
-            throw new Exception\RuntimeException('Could not load extension: ' . $name
-                . ' using Plugin Loader. Check prefix paths are configured and extension exists.');
-        }
+
+        $feedName = $name . '\Feed';
         if ($manager->has($feedName)) {
             static::$extensions['feed'][] = $feedName;
         }
+
+        $entryName = $name . '\Entry';
         if ($manager->has($entryName)) {
             static::$extensions['entry'][] = $entryName;
         }
     }
 

         static::registerExtension('Atom');
         static::registerExtension('Slash');
         static::registerExtension('WellFormedWeb');
         static::registerExtension('Thread');
         static::registerExtension('Podcast');
+
+        // Added in 2.10.0; check for it conditionally
+        static::hasExtension('GooglePlayPodcast')
+            ? static::registerExtension('GooglePlayPodcast')
+            : trigger_error(
+                sprintf(
+                    'Please update your %1$s\ExtensionManagerInterface implementation to add entries for'
+                    . ' %1$s\Extension\GooglePlayPodcast\Entry and %1$s\Extension\GooglePlayPodcast\Feed.',
+                    __NAMESPACE__
+                ),
+                \E_USER_NOTICE
+            );
     }
 
     /**
      * Utility method to apply array_unique operation to a multidimensional
      * array.

         foreach ($array as &$value) {
             $value = unserialize($value);
         }
         return $array;
     }
+
+    /**
+     * Does the extension manager have the named extension?
+     *
+     * This method exists to allow us to test if an extension is present in the
+     * extension manager. It may be used by registerExtension() to determine if
+     * the extension has items present in the manager, or by
+     * registerCoreExtension() to determine if the core extension has entries
+     * in the extension manager. In the latter case, this can be useful when
+     * adding new extensions in a minor release, as custom extension manager
+     * implementations may not yet have an entry for the extension, which would
+     * then otherwise cause registerExtension() to fail.
+     *
+     * @param string $name
+     * @return bool
+     */
+    protected static function hasExtension($name)
+    {
+        $feedName  = $name . '\Feed';
+        $entryName = $name . '\Entry';
+        $manager   = static::getExtensionManager();
+
+        return $manager->has($feedName) || $manager->has($entryName);
+    }
 }