add_custom_image_header
Add callbacks for image header display.
Description
add_custom_image_header( (callable) $wp_head_callback, (callable) $admin_head_callback, (string) $admin_preview_callback = '' );
Parameters (3)
- 0. $wp_head_callback (callable)
- The
wp
head callback. - 1. $admin_head_callback (callable)
- Call on custom header administration screen.
- 2. $admin_preview_callback — Optional. (string) =>
''
- Output a custom header image div on the custom header administration screen. Optional.
Usage
if ( !function_exists( 'add_custom_image_header' ) ) { require_once ABSPATH . WPINC . '/deprecated.php'; } // The wp head callback. $wp_head_callback = null; // Call on custom header administration screen. $admin_head_callback = null; // Output a custom header image div on the custom header administration screen. Optional. $admin_preview_callback = ''; // NOTICE! Understand what this does before running. $result = add_custom_image_header($wp_head_callback, $admin_head_callback, $admin_preview_callback);
Defined (1)
The function is defined in the following location(s).
- /wp-includes/deprecated.php
- 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 );
- }