get_template_directory_uri() . '/images/default_header_image.jpg', 'default-text-color' => '000000', 'width' => 2000, 'height' => 506, 'flex-height' => true, 'wp-head-callback' => 'altitude_header_style', 'admin-head-callback' => 'altitude_admin_header_style', 'admin-preview-callback' => 'altitude_admin_header_image', ) ) ); } add_action( 'after_setup_theme', 'altitude_custom_header_setup' ); if ( ! function_exists( 'altitude_header_style' ) ) : /** * Styles the header image and text displayed on the blog * * @see altitude_custom_header_setup(). */ function altitude_header_style() { $header_image = get_header_image(); $header_text_color = get_header_textcolor(); // If no custom options for text are set, let's bail // get_header_textcolor() options: HEADER_TEXTCOLOR is default, hide text (returns 'blank') or any hex value. if ( get_theme_support( 'custom-header', 'default-text-color' ) !== $header_text_color ) : // If we get this far, we have custom styles. Let's do this. ?> Header admin panel. * * @see altitude_custom_header_setup(). */ function altitude_admin_header_style() { ?> Header admin panel. * * @see altitude_custom_header_setup(). */ function altitude_admin_header_image() { $style = sprintf( ' style="color:#%s;"', get_header_textcolor() ); $header_image = get_header_image(); ?>