get_template_directory_uri() . '/assets/images/header.jpg', 'default-text-color' => '333333', 'width' => 2000, 'height' => 800, 'flex-height' => true, 'wp-head-callback' => 'karuna_header_style', ) ) ); register_default_headers( array( 'yoga' => array( 'thumbnail_url' => get_template_directory_uri() . '/assets/images/header-thumb.jpg', 'url' => get_template_directory_uri() . '/assets/images/header.jpg', 'description' => esc_html__( 'Yoga', 'karuna' ), ), 'rocks' => array( 'thumbnail_url' => get_template_directory_uri() . '/assets/images/header2-thumb.jpg', 'url' => get_template_directory_uri() . '/assets/images/header2.jpg', 'description' => esc_html__( 'Rocks', 'karuna' ), ), 'zen' => array( 'thumbnail_url' => get_template_directory_uri() . '/assets/images/header3-thumb.jpg', 'url' => get_template_directory_uri() . '/assets/images/header3.jpg', 'description' => esc_html__( 'Zen', 'karuna' ), ), ) ); } add_action( 'after_setup_theme', 'karuna_custom_header_setup' ); if ( ! function_exists( 'karuna_header_style' ) ) : /** * Styles the header image and text displayed on the blog * * @see karuna_custom_header_setup(). */ function karuna_header_style() { $header_text_color = get_header_textcolor(); // If no custom options for text are set, let's bail. // get_header_textcolor() options: add_theme_support( 'custom-header' ) is default, hide text (returns 'blank') or any hex value. 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. ?>