From 2911ff8ec35f2623d3b05b09fbc43130a6cbca57 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 30 Nov 2010 21:50:57 +0000
Subject: [PATCH] Add bump down for menu bar.  Allow themes to add a custom
 bump callback. Props ocean90. fixes #15592

git-svn-id: http://svn.automattic.com/wordpress/trunk@16636 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/admin-bar.php          | 15 +++++++++++++--
 wp-includes/class-wp-admin-bar.php | 10 ++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/wp-includes/admin-bar.php b/wp-includes/admin-bar.php
index 10b4316ce..fbf1089f3 100644
--- a/wp-includes/admin-bar.php
+++ b/wp-includes/admin-bar.php
@@ -285,12 +285,23 @@ function wp_admin_bar_updates_menu() {
  * Style and scripts for the admin bar.
  *
  * @since 3.1.0
- * @todo move js into a admin-bar js file
  *
  */
 function wp_admin_bar_header() {
 	?>
-	<style type="text/css" media="print">#wpadminbar { display:none; }</style>
+<style type="text/css" media="print">#wpadminbar { display:none; }</style>
+	<?php
+}
+
+/**
+ * Default admin bar callback.
+ *
+ * @since 3.1.0
+ *
+ */
+function _admin_bar_bump_cb() {
+	?>
+<style type="text/css">body { padding-top: 28px !important; }</style>
 	<?php
 }
 
diff --git a/wp-includes/class-wp-admin-bar.php b/wp-includes/class-wp-admin-bar.php
index ab06a801a..bffd4fce9 100644
--- a/wp-includes/class-wp-admin-bar.php
+++ b/wp-includes/class-wp-admin-bar.php
@@ -36,6 +36,16 @@ class WP_Admin_Bar {
 
 		add_action( 'admin_head', 'wp_admin_bar_header' );
 
+		if ( current_theme_supports( 'admin-bar' ) ) {
+			$admin_bar_args = get_theme_support( 'admin-bar' ); // add_theme_support( 'admin-bar', array( 'callback' => '__return_false') );
+			$header_callback = $admin_bar_args[0]['callback'];
+		}
+
+		if ( empty($header_callback) )
+			$header_callback = '_admin_bar_bump_cb';
+
+		add_action('wp_head', $header_callback);
+
 		wp_enqueue_script( 'admin-bar' );
 		wp_enqueue_style( 'admin-bar' );