chore: coding style

ColdTrick · Sep 8, 2015 · dcb3969 · dcb3969
1 parent e896543
commit dcb3969
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/lib/functions.php b/lib/functions.php
@@ -393,7 +393,7 @@ function pages_tools_flush_tree_html_cache(ElggEntity $entity) {
 
 	$dh = opendir($cache_dir);
 	if (empty($dh)) {
-		return $return;
+		return;
 	}
 
 	while (($filename = readdir($dh)) !== false) {

diff --git a/views/default/pages_tools/sidebar/tree.php b/views/default/pages_tools/sidebar/tree.php
@@ -1,6 +1,9 @@
 <?php
 
 $entity = elgg_extract('entity', $vars);
+if (!pages_tools_is_valid_page($entity)) {
+	return;
+}
 
 $root_page = pages_tools_get_root_page($entity);
 
@@ -19,4 +22,4 @@
 
 pages_tools_save_tree_html_to_cache($root_page, $tree_data);
 
-echo $tree_data;
+echo $tree_data;