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Introduce remove_custom_background(). see #14903. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@16720 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2010-12-04 09:59:35 +00:00
parent 2e2ac55ced
commit 373a66db0f
1 changed files with 34 additions and 10 deletions
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44
wp-includes/theme.php
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@ -1474,7 +1474,7 @@ function remove_custom_image_header() {
return false; return false;
$callback = get_theme_support( 'custom-header' ); $callback = get_theme_support( 'custom-header' );
remove_action( 'wp_head', $callback['callback'] ); remove_action( 'wp_head', $callback[0]['callback'] );
_remove_theme_support( 'custom-header' ); _remove_theme_support( 'custom-header' );
remove_theme_support( 'custom-header-uploads' ); remove_theme_support( 'custom-header-uploads' );
@ -1583,22 +1583,46 @@ function background_color() {
* @param callback $admin_header_callback Call on custom background administration screen. * @param callback $admin_header_callback Call on custom background administration screen.
* @param callback $admin_image_div_callback Output a custom background image div on the custom background administration screen. Optional. * @param callback $admin_image_div_callback Output a custom background image div on the custom background administration screen. Optional.
*/ */
function add_custom_background($header_callback = '', $admin_header_callback = '', $admin_image_div_callback = '') { function add_custom_background( $header_callback = '', $admin_header_callback = '', $admin_image_div_callback = '' ) {
if ( isset($GLOBALS['custom_background']) ) if ( isset( $GLOBALS['custom_background'] ) )
return; return;
if ( empty($header_callback) ) if ( empty( $header_callback ) )
$header_callback = '_custom_background_cb'; $header_callback = '_custom_background_cb';
add_action('wp_head', $header_callback); add_action( 'wp_head', $header_callback );
add_theme_support( 'custom-background' ); add_theme_support( 'custom-background', array( 'callback' => $header_callback ) );
if ( ! is_admin() ) if ( ! is_admin() )
return; return;
require_once(ABSPATH . 'wp-admin/custom-background.php'); require_once( ABSPATH . 'wp-admin/custom-background.php' );
$GLOBALS['custom_background'] =& new Custom_Background($admin_header_callback, $admin_image_div_callback); $GLOBALS['custom_background'] =& new Custom_Background( $admin_header_callback, $admin_image_div_callback );
add_action('admin_menu', array(&$GLOBALS['custom_background'], 'init')); add_action( 'admin_menu', array( &$GLOBALS['custom_background'], 'init' ) );
}
/**
* Remove custom background support.
*
* @since 3.1.0
* @see add_custom_background()
*
* @return bool Whether support was removed.
*/
function remove_custom_background() {
if ( ! current_theme_supports( 'custom-background' ) )
return false;
$callback = get_theme_support( 'custom-background' );
remove_action( 'wp_head', $callback[0]['callback'] );
_remove_theme_support( 'custom-background' );
if ( is_admin() ) {
remove_action( 'admin_menu', array( &$GLOBALS['custom_background'], 'init' ) );
unset( $GLOBALS['custom_background'] );
}
return true;
} }
/** /**
@ -1726,7 +1750,7 @@ function remove_theme_support( $feature ) {
} }
/** /**
* Removes theme support internally, ignorant of the blacklist. * Do not use. Removes theme support internally, ignorant of the blacklist.
* *
* @access private * @access private
* @since 3.1.0 * @since 3.1.0