From c8b67a201f3a9535ca23cb86801d5e04dba54e8f Tue, 9 Aug 2011 22:15:48 +0200
From: Bram Goffings <bramgoffings@gmail.com>
Date: Tue, 9 Aug 2011 22:15:42 +0200
Subject: [PATCH] primary property


diff --git a/includes/form.inc b/includes/form.inc
index 40363d6..4c94207 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -3593,6 +3593,9 @@
   if (!empty($element['#attributes']['disabled'])) {
     $element['#attributes']['class'][] = 'form-button-disabled';
   }
+  if (!empty($element['#primary'])) {
+    $element['#attributes']['class'][] = 'form-button-primary';
+  }
 
   return '<input' . drupal_attributes($element['#attributes']) . ' />';
 }
@@ -3621,6 +3624,9 @@
   $element['#attributes']['class'][] = 'form-' . $element['#button_type'];
   if (!empty($element['#attributes']['disabled'])) {
     $element['#attributes']['class'][] = 'form-button-disabled';
+  }
+  if (!empty($element['#primary'])) {
+    $element['#attributes']['class'][] = 'form-button-primary';
   }
 
   return '<input' . drupal_attributes($element['#attributes']) . ' />';
@@ -3801,6 +3807,7 @@
  * - form-item-#name: The internal form element #name (usually derived from the
  *   $form structure and set via form_builder()).
  * - form-disabled: Only set if the form element is #disabled.
+ * - form-primary: Only set if this is the primary form element.
  *
  * In addition to the element itself, the DIV contains a label for the element
  * based on the optional #title_display property, and an optional #description.
@@ -3864,6 +3871,10 @@
   if (!empty($element['#attributes']['disabled'])) {
     $attributes['class'][] = 'form-disabled';
   }
+  // Add a class for primary a primary form element.
+  if (!empty($element['#primary'])) {
+    $attributes['class'][] = 'form-primary';
+  }
   $output = '<div' . drupal_attributes($attributes) . '>' . "\n";
 
   // If #title is not set, we don't display any label or required marker.
diff --git a/modules/node/node.pages.inc b/modules/node/node.pages.inc
index d92e8b7..111867a 100644
--- a/modules/node/node.pages.inc
+++ b/modules/node/node.pages.inc
@@ -270,6 +270,7 @@
     '#access' => variable_get('node_preview_' . $node->type, DRUPAL_OPTIONAL) != DRUPAL_REQUIRED || (!form_get_errors() && isset($form_state['node_preview'])),
     '#value' => t('Save'),
     '#weight' => 5,
+    '#primary' => TRUE,
     '#submit' => array('node_form_submit'),
   );
   $form['actions']['preview'] = array(