Issue #2992106 by Grabby, wranvaud: fix warning messages missing default...

Issue #2992106 by Grabby, wranvaud: fix warning messages missing default values when installing the module

conditional_message.admin.inc

@@ -64,7 +64,7 @@ function conditional_message_config_form($form, &$form_state) {
       '#title' => t('Conditions'),
       '#type' => 'checkboxes',
       '#description' => t('Select the conditions in which the message will be displayed. Several conditions can be selected.'),
-      '#default_value' => variable_get('conditional_message_options'),
+      '#default_value' => variable_get('conditional_message_options', []),
       '#required' => FALSE,
       '#options' => $conditional_message_options,
       '#attributes' => array('class' => array('conditional-message-options-columns')),
@@ -148,7 +148,7 @@ function conditional_message_config_form($form, &$form_state) {
       '#title' => t('User roles'),
       '#description' => t('Select roles that will see the message'),
       '#options' => user_roles(),
-      '#default_value' => variable_get('conditional_message_user_role'),
+      '#default_value' => variable_get('conditional_message_user_role', []),
       '#required' => FALSE,
       '#states' => array(
         'visible' => array(
@@ -209,7 +209,7 @@ function conditional_message_config_form($form, &$form_state) {
       '#title' => t('Multi-sites'),
       '#description' => t('Select the multi-sites that will see the message. The selected multi-sites must enable and configure the "Conditional Message Client" module'),
       '#options' => conditional_message_multisites_list(),
-      '#default_value' => variable_get('conditional_message_multisite_client', NULL),
+      '#default_value' => variable_get('conditional_message_multisite_client', []),
       '#required' => FALSE,
       '#states' => array(
         'visible' => array(
@@ -290,7 +290,7 @@ function conditional_message_client_config_form_validate($form, &$form_state) {
     if ($start == 'http:') {
       $server_url = substr($server_url, 7);
     }
-    else if ($start === 'https') {
+    elseif ($start === 'https') {
       $server_url = substr($server_url, 8);
     }
     // Remove trailing slash if any.

conditional_message.module

@@ -99,7 +99,8 @@ function conditional_message_data_output() {
   $always = variable_get('conditional_message_always');
   if ($always == 1) {
     $data['always'] = TRUE;
-  } else {
+  }
+  else {
     // Initializing variables for conditions configurations.
     $data = array();
     $options = variable_get('conditional_message_options');