Merge branch '0.3' into 0.4

code/BlogHolder.php

@@ -152,6 +152,7 @@ class BlogHolder extends BlogTree implements PermissionProvider {
 }
 
 class BlogHolder_Controller extends BlogTree_Controller {
+
 	static $allowed_actions = array(
 		'index',
 		'tag',

code/BlogTree.php

@@ -13,6 +13,13 @@ class BlogTree extends Page {
 	// Default number of blog entries to show
 	static $default_entries_limit = 10;
 	
+	/**
+	 * @var bool Include an automatic link to the rss feed for
+	 * the browser. Disabling this will allow you to include your
+	 * own feedburner link
+	 */
+	static $include_rss_link = true;
+
 	static $db = array(
 		'Name' => 'Varchar',
 		'InheritSideBar' => 'Boolean',
@@ -152,7 +159,6 @@ class BlogTree extends Page {
 	 * @return DataObjectSet
 	 */
 	public function Entries($limit = '', $tag = '', $date = '', $retrieveCallback = null, $filter = '') {
-		
 		$tagCheck = '';
 		$dateCheck = '';
 		
@@ -185,7 +191,6 @@ class BlogTree extends Page {
 				}
 			}
 		}
-
 		// Build a list of all IDs for BlogHolders that are children of us
 		$holderIDs = $this->BlogHolderIDs();
 		
@@ -216,7 +221,9 @@ class BlogTree_Controller extends Page_Controller {
 	function init() {
 		parent::init();
 		
-		$this->IncludeBlogRSS();
+		if(BlogTree::$include_rss_link) {
+			$this->IncludeBlogRSS();
+		}
 		
 		Requirements::themedCSS("blog");
 	}

code/widgets/ArchiveWidget.php

@@ -52,6 +52,8 @@ class ArchiveWidget extends Widget {
 		$container = BlogTree::current();
 		$ids = $container->BlogHolderIDs();
 		
+		if(empty($ids)) return $results;
+		
 		$stage = Versioned::current_stage();
 		$suffix = (!$stage || $stage == 'Stage') ? "" : "_$stage";