*
* @link http://codex.wordpress.org/Custom_Headers
*
* @package Bootswatch
*/
/**
* Add body class `has_header_image` if header image exists.
*/
add_action( 'body_class', function( $body_classes ) {
if ( bootswatch_has( 'header_image' ) ) {
return array_merge( $body_classes, [ 'has-header-image' ] );
}
return $body_classes;
} );
/**
* Set up the WordPress core custom header feature.
*/
function bootswatch_custom_header_setup() {
add_theme_support( 'custom-header', apply_filters( 'bootswatch_custom_header_args', array(
'default-image' => get_parent_theme_file_uri( '/header.jpg' ),
'header-text' => false,
'flex-height' => true,
'flex-width' => true,
'video' => true,
'wp-head-callback' => function() {
if ( ! is_customize_preview() ) {
return;
}
?> array(
'url' => '%s/header.jpg',
'thumbnail_url' => '%s/header.jpg',
'description' => __( 'Default Header Image', 'bootswatch' ),
),
) );
}
add_action( 'after_setup_theme', 'bootswatch_custom_header_setup' );