esc_url(get_template_directory_uri() . '/images/header-bg.jpg'), 'flex-height' => true, 'flex-width' => true, 'header-text' => false, 'width' => 1200, 'height' => 700, 'wp-head-callback' => 'business_prime_header_style', ) ) ); } add_action( 'after_setup_theme', 'business_prime_custom_header_setup' ); if ( ! function_exists( 'business_prime_header_style' ) ) : /** * Styles the header image and text displayed on the blog. * * @see business_prime_custom_header_setup(). */ function business_prime_header_style() { // If we get this far, we have custom styles. Let's do this. ?>