renaming stupid function name

htdocs/blocktype/wall/lib.php

@@ -51,7 +51,7 @@ class PluginBlocktypeWall extends SystemBlocktype {
     public static function render_instance(BlockInstance $instance, $editing=false) {
         $smarty = smarty_core();
         $smarty->assign('instanceid', $instance->get('id'));
-        if ($posts = self::wallpost_fetch_posts($instance)) { 
+        if ($posts = self::fetch_posts($instance)) { 
             $smarty->assign('wallposts', $posts);
         }
         else {
@@ -129,7 +129,7 @@ class PluginBlocktypeWall extends SystemBlocktype {
         redirect('/user/view.php');
     }
 
-    public static function wallpost_fetch_posts(BlockInstance $instance ) {
+    public static function fetch_posts(BlockInstance $instance ) {
         global $USER;
         $owner = $instance->get_view()->get('owner');
         $userid = (!empty($USER) ? $USER->get('id') : 0);

htdocs/blocktype/wall/wall.php

@@ -41,7 +41,7 @@ $owner->displayname = display_name($owner);
 $smarty = smarty();
 $smarty->assign('owner', $owner);
 $smarty->assign('wholewall', true);
-if ($posts = PluginBlocktypeWall::wallpost_fetch_posts($block)) {
+if ($posts = PluginBlocktypeWall::fetch_posts($block)) {
     $smarty->assign('wallposts', $posts);
 }
 else {