Displays both the primary and social navigation menu and the search toggle.

combined-menu-with-search-toggle.php

<?php
/**
 * Displays both the primary and social navigation menu and the search toggle.
 */

$search = '<li id="search-toggle" class="menu-item"><a href="#"><span class="screen-reader-text">Search Toggle</span></a></li>';

$social = wp_nav_menu( 
	array( 
		'theme_location'	=> 'social',
		'menu_id' 		=> 'social-menu',
		'container_class' 	=> 'social-menu-wrapper',
		'link_before'	 	=> '<span class="screen-reader-text">',
		'link_after'		=> '</span>',
		'depth'			=> 1,
		'echo'			=> false,
		'fallback_cb' 		=> false,
		'items_wrap'		=> '%3$s',
	) 
);

wp_nav_menu( 
	array( 
		'theme_location'	=> 'primary',
		'menu_id' 		=> 'primary-menu',
		'container_class'	=> 'primary-and-social-menu-wrapper',
		'depth'			=> 3,
		'fallback_cb' 		=> false,
		'items_wrap'		=> '<ul id="%1$s" class="%2$s">%3$s ' . $social . $search . '</ul>',
	) 
);

?>