Fix coding standards

lib/classes/Feed/Abstract.class.php

@@ -26,7 +26,7 @@ abstract class Feed_Abstract
    */
   const FORMAT_ATOM = 'atom';
   /**
-   * 
+   *
    */
   const FORMAT_COOLIRIS = 'cooliris';
 

lib/classes/Feed/Adapter.class.php

@@ -91,7 +91,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
     }
     catch (Exception $e)
     {
-      
+
     }
 
     $sql = 'SELECT id, title, subtitle, created_on, updated_on, base_id, public
@@ -135,6 +135,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
   public function get_icon_url()
   {
     if ($this->icon_url)
+
       return $this->icon_url;
 
     $url = '/skins/icons/rss32.gif';
@@ -248,6 +249,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
   public function has_access(User_Adapter $user)
   {
     if ($this->get_collection() instanceof collection)
+
       return $user->ACL()->has_access_to_base($this->collection->get_base_id());
     return true;
   }
@@ -262,7 +264,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
     {
       return false;
     }
-    
+
     return $this->public;
   }
 
@@ -292,6 +294,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
   public function add_publisher(User_Adapter $user)
   {
     if (in_array($user->get_id(), array_keys($this->get_publishers())))
+
       return $this;
 
     Feed_Publisher_Adapter::create($this->appbox, $user, $this, false);
@@ -307,6 +310,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
   protected function load_publishers()
   {
     if (is_array($this->publishers))
+
       return $this->publishers;
 
     $sql = 'SELECT id, usr_id, owner FROM feed_publishers
@@ -493,7 +497,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
     }
     catch (Exception $e)
     {
-      
+
     }
 
     $sql = 'SELECT count(id) as number
@@ -596,6 +600,7 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
   public function get_homepage_link(registryInterface $registry, $format, $page = null)
   {
     if (!$this->is_public())
+
       return null;
     switch ($format)
     {
@@ -637,11 +642,12 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
     try
     {
       if (!$renew)
+
         return $this->get_data_from_cache($cache_key);
     }
     catch (Exception $e)
     {
-      
+
     }
 
     $sql = 'SELECT token FROM feed_tokens

lib/classes/Feed/Entry/Adapter.class.php

@@ -357,11 +357,11 @@ class Feed_Entry_Adapter implements Feed_Entry_Interface, cache_cacheableInterfa
 
     return $this->publisher;
   }
-  
+
   /**
    *
    * @param User_adapter $user
-   * @return boolean 
+   * @return boolean
    */
   public function is_publisher(User_adapter $user)
   {

lib/classes/Feed/XML/Cooliris.class.php

@@ -370,9 +370,11 @@ class Feed_XML_Cooliris extends Feed_XML_Abstract implements Feed_XML_Interface
     $medium = strtolower($content->get_record()->get_type());
 
     if (!in_array($medium, array('image', 'audio', 'video')))
+
       return $this;
 
     if (!$preview_permalink || !$thumbnail_permalink)
+
       return $this;
 
     //add item node to channel node