navigation MDL-14632 Fixed regression in action_icon conversion

diff --git a/blocks/settings_navigation_tree/block_settings_navigation_tree.php b/blocks/settings_navigation_tree/block_settings_navigation_tree.php
index 2a18e7e3d2d4c96f6a451869742a7121ced77c54..faabc0705c733c7fcaaf05db410ac3847042af09 100644 (file)
--- a/blocks/settings_navigation_tree/block_settings_navigation_tree.php
+++ b/blocks/settings_navigation_tree/block_settings_navigation_tree.php
@@ -133,7 +133,7 @@ class block_settings_navigation_tree extends block_tree {
             if (!empty($this->config->enablesidebarpopout) && $this->config->enablesidebarpopout == 'yes') {
                 $moveicon = new moodle_action_icon();
                 $moveicon->link->add_classes('moveto customcommand requiresjs');
-                $moveicon->link->url = ' ';
+                $moveicon->link->url = '';
 
                 user_preference_allow_ajax_update('nav_in_tab_panel_settingsnav'.block_settings_navigation_tree::$navcount, PARAM_INT);
                 if (get_user_preferences('nav_in_tab_panel_settingsnav'.block_settings_navigation_tree::$navcount, 0)) {