commit 4195ae33560c41dd78cdd6002640af06aa019a5f
Author: ijortengab <m_roji28@yahoo.com>
Date:   Wed Jul 2 11:21:00 2014 +0700

    menambah fungsi untuk ul

diff --git a/menu_attributes.module b/menu_attributes.module
index c3f1f9a..c069c9f 100644
--- a/menu_attributes.module
+++ b/menu_attributes.module
@@ -8,6 +8,7 @@
 
 define('MENU_ATTRIBUTES_LINK', 'attributes');
 define('MENU_ATTRIBUTES_ITEM', 'item_attributes');
+define('MENU_ATTRIBUTES', 'menu_attributes');
 
 /**
  * Implements hook_permission().
@@ -56,7 +57,7 @@ function menu_attributes_menu_attribute_info() {
   $info['id'] = array(
     'label' => t('ID'),
     'description' => t('Specifies a unique ID for the link.'),
-    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM),
+    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM, MENU_ATTRIBUTES),
   );
   $info['name'] = array(
     'label' => t('Name'),
@@ -70,12 +71,12 @@ function menu_attributes_menu_attribute_info() {
   $info['class'] = array(
     'label' => t('Classes'),
     'description' => t('Enter additional classes to be added to the link.'),
-    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM),
+    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM, MENU_ATTRIBUTES),
   );
   $info['style'] = array(
     'label' => t('Style'),
     'description' => t('Enter additional styles to be applied to the link.'),
-    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM),
+    'scope' => array(MENU_ATTRIBUTES_LINK, MENU_ATTRIBUTES_ITEM, MENU_ATTRIBUTES),
   );
   $info['target'] = array(
     'label' => t('Target'),
@@ -328,6 +329,10 @@ function menu_attributes_form_menu_configure_alter(&$form, $form_state) {
  * @see theme_menu_link()
  */
 function menu_attributes_preprocess_menu_link(&$variables) {
+  
+  $menu_name = $variables['element']['#original_link']['menu_name'];
+  $_SESSION['menu_attributes']['menu_name'] = $menu_name; // save to session
+  
   $options = &$variables['element']['#localized_options'];
   $attributes = &$variables['element']['#attributes'];
 
@@ -350,3 +355,85 @@ function menu_attributes_preprocess_menu_link(&$variables) {
     unset($options['item_attributes']);
   }
 }
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ *
+ */
+function menu_attributes_form_menu_overview_form_alter(&$form, $form_state) {
+  $menu_name = $form_state['build_info']['args']['0']['menu_name'];
+  $default_values = variable_get('menu_attributes_' . $menu_name);  
+  $form[MENU_ATTRIBUTES] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Menu Attributes'),
+    '#collapsible' => TRUE,
+    '#collapsed' => FALSE,
+    '#tree' => TRUE,
+  );
+  $attributes = menu_attributes_get_menu_attribute_info();  
+  foreach ($attributes as $attribute => $info) {
+    if(in_array(MENU_ATTRIBUTES,$info['scope'])){	  
+	  $form[MENU_ATTRIBUTES][$attribute] = $info['form'] + array(
+        '#access' => $info['enabled'],
+      );
+	  if(!empty($default_values)){ // for editing
+	    $form[MENU_ATTRIBUTES][$attribute]['#default_value'] = $default_values[$attribute];
+	  }
+	}
+  }
+  $form['#submit'][] = '_menu_attributes_form_submit_2';  
+}
+
+function _menu_attributes_form_submit_2($form, &$form_state) {  
+  $menu_name = $form_state['build_info']['args']['0']['menu_name'];
+  $vars = variable_get('menu_attributes_' . $menu_name);
+  $menu_attributes = $form_state['values']['menu_attributes'];  
+  $delete = true;
+  foreach ($menu_attributes as $attribute => $value) {
+    if(!empty($value)){
+	  $delete = false;
+	  $has_value = true;
+	  break;
+	}
+  }
+  if(!empty($vars) && $delete)
+	variable_del('menu_attributes_' . $menu_name);
+  
+  if(isset($has_value))
+    variable_set('menu_attributes_' . $menu_name, $menu_attributes);  
+}
+/**
+ * Implements hook_theme().
+ * 
+ * Override default theme_menu_tree()
+ *
+ */
+function menu_attributes_theme($existing, $type, $theme, $path){
+  return array(
+    'menu_tree' => array(
+	  'render element' => 'tree',
+      'function' => 'menu_attributes_menu_tree',
+    ),
+  );
+}
+
+function menu_attributes_menu_tree($variables) {  
+  $menu_name = $_SESSION['menu_attributes']['menu_name']; // get from session
+  unset($_SESSION['menu_attributes']);// clear session
+  $attributes = variable_get('menu_attributes_' . $menu_name);   
+  if(!empty($attributes)){
+    foreach ($attributes as $attribute => $value) {
+      if (!empty($value)) {
+        // Class get's special treatment, as it's an array and it should not replace existing values.
+        if ($attribute == 'class') {          
+		  $value = explode(' ', $value);
+        }
+        // Override the attribute.
+        $attributes[$attribute] = $value;
+      }
+    }
+  }
+  else $attributes = array();  
+  $attributes['class'][] = 'menu'; // default from theme_menu_tree
+  return '<ul'.drupal_attributes($attributes).'>' . $variables['tree'] . '</ul>';
+}