add_custom_background

函式
add_custom_background ( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' )
引數
  • (callable) $wp_head_callback Call on the {@see 'wp_head'} action.
    Required:
    Default: (empty)
  • (callable) $admin_head_callback Call on custom background administration screen.
    Required:
    Default: (empty)
  • (callable) $admin_preview_callback Output a custom background image div on the custom background administration screen. Optional.
    Required:
    Default: (empty)
相關
  • add_theme_support()
定義位置
相關方法
_custom_background_cbremove_custom_backgroundadd_custom_image_header_custom_header_background_just_in_timeget_background_image
引入
3.0.0
棄用
3.4.0

add_custom_background: 這個函式在WordPress主題中增加對自定義背景圖片的支援: 該函式接收一個定義背景圖片屬性的引數陣列。

增加背景圖片顯示的回撥。

Plain text
Copy to clipboard
Open code in new window
EnlighterJS 3 Syntax Highlighter
function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) {
_deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( 'custom-background', $args )' );
$args = array();
if ( $wp_head_callback )
$args['wp-head-callback'] = $wp_head_callback;
if ( $admin_head_callback )
$args['admin-head-callback'] = $admin_head_callback;
if ( $admin_preview_callback )
$args['admin-preview-callback'] = $admin_preview_callback;
return add_theme_support( 'custom-background', $args );
}
function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) { _deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( 'custom-background', $args )' ); $args = array(); if ( $wp_head_callback ) $args['wp-head-callback'] = $wp_head_callback; if ( $admin_head_callback ) $args['admin-head-callback'] = $admin_head_callback; if ( $admin_preview_callback ) $args['admin-preview-callback'] = $admin_preview_callback; return add_theme_support( 'custom-background', $args ); }
function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) {
	_deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( 'custom-background', $args )' );
	$args = array();
	if ( $wp_head_callback )
		$args['wp-head-callback'] = $wp_head_callback;
	if ( $admin_head_callback )
		$args['admin-head-callback'] = $admin_head_callback;
	if ( $admin_preview_callback )
		$args['admin-preview-callback'] = $admin_preview_callback;
	return add_theme_support( 'custom-background', $args );
}

常見問題

FAQs
檢視更多 >