* * @link https://developer.wordpress.org/themes/functionality/custom-headers/ * * @package draftly */ /** * Set up the WordPress core custom header feature. * * @uses draftly_header_style() */ function draftly_custom_header_setup() { add_theme_support( 'custom-header', apply_filters( 'draftly_custom_header_args', array( 'default-image' => '', 'default-text-color' => '000', 'flex-height' => true, 'default-image' => '%s/img/bg-img.jpg', 'wp-head-callback' => 'draftly_header_style', ) ) ); register_default_headers( array( 'header-bg' => array( 'url' => '%s/img/bg-img.jpg', 'thumbnail_url' => '%s/img/bg-img.jpg', 'description' => _x( 'Default', 'Default header image', 'draftly' ) ), ) ); } add_action( 'after_setup_theme', 'draftly_custom_header_setup' ); if ( ! function_exists( 'draftly_header_style' ) ) : /** * Styles the header image and text displayed on the blog. * * @see draftly_custom_header_setup(). */ function draftly_header_style() { $header_text_color = get_header_textcolor(); $header_image = get_header_image(); /* * If no custom options for text are set, let's bail. * get_header_textcolor() options: Any hex value, 'blank' to hide text. Default: add_theme_support( 'custom-header' ). */ if ( empty( $header_image ) && $header_text_color == get_theme_support( 'custom-header', 'default-text-color' ) ){ return; } // If we get this far, we have custom styles. Let's do this. ?>