get_parent_theme_file_uri( '/images/default-banner.jpg' ), 'width' => 1920, 'height' => 1080, 'default-text-color' => 'fff', 'flex-height' => true, 'wp-head-callback' => 'photography_blog_header_style', ) ) ); register_default_headers( array( 'default-image' => array( 'url' => '%s/images/default-banner.jpg', 'thumbnail_url' => '%s/images/default-banner.jpg', 'description' => __( 'Default Header Image', 'photography-blog' ), ), ) ); } add_action( 'after_setup_theme', 'photography_blog_custom_header_setup' ); if ( ! function_exists( 'photography_blog_header_style' ) ) : /** * Styles the header image and text displayed on the blog. * * @see photography_blog_custom_header_setup(). */ function photography_blog_header_style() { $header_text_color = get_header_textcolor(); /* * 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 ( get_theme_support( 'custom-header', 'default-text-color' ) === $header_text_color ) { return; } // If we get this far, we have custom styles. Let's do this. ?>