WordPress开发手册:add_custom_image_header()

函数原型

add_custom_image_header( callable $wp_head_callback, callable $admin_head_callback, callable $admin_preview_callback = ” )

函数描述

是否弃用

Warning: This function has been deprecated. Use add_theme_support() instead.

函数参数

$wp_head_callback
callable
Required

Call on the 'wp_head' action.

$admin_head_callback
callable
Required

Call on custom header administration screen.

$admin_preview_callback
callable
Optional

Output a custom header image div on the custom header administration screen. Optional.

Default: ''

函数返回值

函数位置

函数源码

function add_custom_image_header( $wp_head_callback, $admin_head_callback, $admin_preview_callback = '' ) {
	_deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( \'custom-header\', $args )' );
	$args = array(
		'wp-head-callback'    => $wp_head_callback,
		'admin-head-callback' => $admin_head_callback,
	);
	if ( $admin_preview_callback )
		$args['admin-preview-callback'] = $admin_preview_callback;
	return add_theme_support( 'custom-header', $args );
}

源码链接

WordPress
Github

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