* * @link https://developer.wordpress.org/themes/functionality/custom-headers/ * * @package adviso */ /** * Set up the WordPress core custom header feature. * * @uses adviso_header_style() */ function adviso_custom_header_setup() { add_theme_support( 'custom-header', apply_filters( 'adviso_custom_header_args', array( 'default-image' => get_template_directory_uri().'/assets/images/header.jpg', 'default-text-color' => 'ff5722', 'width' => 1920, 'height' => 1080, 'flex-height' => true, 'wp-head-callback' => 'adviso_header_style', ) ) ); register_default_headers( array( 'default-image' => array( 'url' => '%s/assets/images/header.jpg', 'thumbnail_url' => '%s/assets/images/header.jpg', 'description' => __('Default Header Image', 'adviso') ) ) ); } add_action( 'after_setup_theme', 'adviso_custom_header_setup' ); if ( ! function_exists( 'adviso_header_style' ) ) : /** * Styles the header image and text displayed on the blog * * @see adviso_custom_header_setup(). */ function adviso_header_style() { if ((is_page() || is_single()) && has_post_thumbnail()) : $image_data = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), "full" ); ?>