Search Bar in Primary Menu in Genesis

genesis-search-bar-menu.php

//* REMOVE HEADER RIGHT WIDGET AREA AND SHOW PRIMARY NAV MENU WITH SEARCH BOX
//* Credit: Sridhar Katakam

// Step #1: Remove Header Right widget area.
unregister_sidebar( 'header-right' );

// Step #2: Remove Primary Navigation's structural wrap.
add_theme_support( 'genesis-structural-wraps', array( 'header', 'menu-secondary', 'footer-widgets', 'footer' ) );

// Step #3: Rename primary and secondary navigation menus.
add_theme_support( 'genesis-menus', array(
    'primary' => __( 'Primary Navigation Menu', 'genesis-sample' ),
    'secondary' => __( 'Footer Menu', 'genesis-sample' ) )
);

// Step #4: Reposition the primary navigation menu.
remove_action( 'genesis_after_header', 'genesis_do_nav' );
add_action( 'genesis_header', 'genesis_do_nav' );

// Step #5: Add a Search Bar to PRIMARY Navigation Menu
add_filter( 'wp_nav_menu_items', 'theme_menu_extras', 10, 2 );
function theme_menu_extras( $menu, $args ) {

	if ( 'primary' !== $args->theme_location )
		return $menu;
	
	$menu  .= '<li class="search-bar">' . get_search_form( false ) . '</li>';

	return $menu;

}

search-primary-menu-genesis.css

/* Adjustment to Optimize Search Bar in Header Menu */

.genesis-nav-menu>.search-bar, .nav-primary {
    float: right;
}

.site-header .search-form {
    width: 100%;
    border-radius: 35px;
}

/* Adjustment for Mobile Devices (Add this code snippet to 
the appropriate media queries on your stylesheet) */

@media only screen and (max-width: 1023px) {
	.genesis-nav-menu > .search-bar {
    float: left;
}

.nav-primary {
    float: none;
    clear: both;
}
}