Remove debug output and fix variable_get() call

diff --git a/mkdru.module b/mkdru.module
index fd6a4cd..24e36c2 100644 (file)
--- a/mkdru.module
+++ b/mkdru.module
@@ -30,7 +30,7 @@ function mkdru_ting_search_tab($keys) {
   $html = theme('mkdru_results');
   drupal_add_js(array('mkdru' => 
     array(
-      'settings' => variable_get('mkdru_ding'),
+      'settings' => json_encode(variable_get('mkdru_ding', NULL)),
       'pz2_path' => variable_get('pz2_path', '/pazpar2/search.pz2'),
       'query' => $keys
     )
@@ -105,7 +105,6 @@ function mkdru_init() {
 // Config form common to node and settings
 // function mkdru_settings_form($form, &$form_state) {
 function mkdru_settings_form(&$form_state) {
-//   dpm($form_state);
   if (isset($form_state['values']['settings'])) {
     $settings = $form_state['build_info']['args']['settings'];
   }
@@ -247,7 +246,6 @@ function mkdru_ding_settings(&$form_state) {
   return $form;
 }
 function mkdru_ding_settings_submit($form, &$form_state) {
-  dpm($form_state);
   variable_set('mkdru_ding', $form_state[values][settings]);
   drupal_set_message(t('The configuration options have been saved.'));
 }