navigation area

navigation.php

<a class="header__toggle-menu" href="#0" title="Menu"><span>
    <?php _e("Menu", 'philosophy'); ?></span>
</a>

<nav class="header__nav-wrap">

    <h2 class="header__nav-heading h6">
        <?php _e('Site Navigation', 'philosophy') ?>
    </h2>

    <?php
    $philosophy_menu = wp_nav_menu( array (
        'theme_location'  => 'topmenu',
        'menu_id'          => 'topmenu',
        'menu_class'        => 'header__nav',
        'echo'             => false,
    ) );
    $philosophy_menu = str_replace("menu-item-has-children", "menu-item-has-children has-children", $philosophy_menu);
    echo $philosophy_menu;
    ?>

    <a href="#0" title="Close Menu" class="header__overlay-close close-mobile-menu">
        <?php _e("Close", 'philosophy') ?>
    </a>

</nav> <!-- end header__nav-wrap -->