Remove nav walker and Bootstrap navbar

Author: retlehs

functions.php

@@ -17,7 +17,6 @@
   'lib/config.php',                // Configuration
   'lib/assets.php',                // Scripts and stylesheets
   'lib/titles.php',                // Page titles
-  'lib/nav.php',                   // Custom nav modifications
   'lib/extras.php',                // Custom functions
 ];
 

lib/config.php

@@ -8,6 +8,7 @@
  * Enable theme features
  */
 add_theme_support('soil-clean-up');         // Enable clean up from Soil
+add_theme_support('soil-nav-walker');       // Enable cleaner nav walker from Soil
 add_theme_support('soil-relative-urls');    // Enable relative URLs from Soil
 add_theme_support('soil-nice-search');      // Enable nice search from Soil
 add_theme_support('soil-jquery-cdn');       // Enable to load jQuery from the Google CDN

lib/nav.php

@@ -11,38 +11,3 @@ function get_search_form() {
   return $form;
 }
 add_filter('get_search_form', __NAMESPACE__ . '\\get_search_form');
-
-/**
- * Make a URL relative
- */
-function root_relative_url($input) {
-  preg_match('|https?://([^/]+)(/.*)|i', $input, $matches);
-  if (!isset($matches[1]) || !isset($matches[2])) {
-    return $input;
-  } elseif (($matches[1] === $_SERVER['SERVER_NAME']) || $matches[1] === $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT']) {
-    return wp_make_link_relative($input);
-  } else {
-    return $input;
-  }
-}
-
-/**
- * Compare URL against relative URL
- */
-function url_compare($url, $rel) {
-  $url = trailingslashit($url);
-  $rel = trailingslashit($rel);
-  if ((strcasecmp($url, $rel) === 0) || root_relative_url($url) == $rel) {
-    return true;
-  } else {
-    return false;
-  }
-}
-
-/**
- * Check if element is empty
- */
-function is_element_empty($element) {
-  $element = trim($element);
-  return !empty($element);
-}

lib/utils.php

@@ -1,21 +1,10 @@
-<?php use Roots\Sage\Nav\NavWalker; ?>
-
-<header class="banner navbar navbar-default navbar-static-top" role="banner">
+<header class="banner" role="banner">
   <div class="container">
-    <div class="navbar-header">
-      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
-        <span class="sr-only"><?= __('Toggle navigation', 'sage'); ?></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-      </button>
-      <a class="navbar-brand" href="<?= esc_url(home_url('/')); ?>"><?php bloginfo('name'); ?></a>
-    </div>
-
-    <nav class="collapse navbar-collapse" role="navigation">
+    <a class="brand" href="<?= esc_url(home_url('/')); ?>"><?php bloginfo('name'); ?></a>
+    <nav role="navigation">
       <?php
       if (has_nav_menu('primary_navigation')) :
-        wp_nav_menu(['theme_location' => 'primary_navigation', 'walker' => new NavWalker(), 'menu_class' => 'nav navbar-nav']);
+        wp_nav_menu(['theme_location' => 'primary_navigation', 'menu_class' => 'nav']);
       endif;
       ?>
     </nav>