Merge pull request #1422 from roots/move-jquery-google-cdn-to-soil

Move jQuery CDN feature to Soil

CHANGELOG.md

@@ -1,9 +1,10 @@
 ### HEAD
+* Move jQuery CDN feature to Soil ([#1422](https://github.com/roots/sage/issues/1422))
+* Bump `gulp-load-plugins` to 0.10.0 ([#1419](https://github.com/roots/sage/issues/1419))
+* Switch from [yargs](https://github.com/bcoe/yargs) to [minimist](https://github.com/substack/minimist) ([#1418](https://github.com/roots/sage/issues/1418))
 * Remove `$content_width` ([#1417](https://github.com/roots/sage/issues/1417))
 * Lowercase `X-UA-Compatible` ([#1409](https://github.com/roots/sage/issues/1409))
 * Remove mention of Google Analytics from the config ([#1384](https://github.com/roots/sage/issues/1384))
-* Switch from [yargs](https://github.com/bcoe/yargs) to [minimist](https://github.com/substack/minimist)
-* Bump `gulp-load-plugins` to 0.10.0
 
 ### 8.1.1: March 31st, 2015
 * Remove pleeease dependency in favor of vanilla gulp-autoprefixer and gulp-minify-css ([#1402](https://github.com/roots/sage/issues/1402))

README.md

@@ -30,9 +30,6 @@ For more installation notes, refer to the [Install gulp and Bower](#install-gulp
 * [asset-builder](https://github.com/austinpray/asset-builder) for the JSON file based asset pipeline
 * [Bootstrap](http://getbootstrap.com/)
 * [Theme wrapper](https://roots.io/sage/docs/theme-wrapper/)
-* [HTML5 Boilerplate](http://html5boilerplate.com/)
-  * The latest [jQuery](http://jquery.com/) via Google CDN, with a local fallback
-  * The latest [Modernizr](http://modernizr.com/) build for feature detection
 * ARIA roles and microformats
 * Cleaner HTML output of navigation menus
 * Posts use the [hNews](http://microformats.org/wiki/hnews) microformat
@@ -43,6 +40,8 @@ Install the [Soil](https://github.com/roots/soil) plugin to enable additional fe
 * Cleaner output of `wp_head` and enqueued assets
 * Root relative URLs
 * Nice search (`/search/query/`)
+* Google CDN jQuery snippet from [HTML5 Boilerplate](http://html5boilerplate.com/)
+* Google Analytics snippet from [HTML5 Boilerplate](http://html5boilerplate.com/)
 
 ## Installation
 

lib/assets.php

@@ -9,13 +9,8 @@ namespace Roots\Sage\Assets;
  * 1. /theme/dist/styles/main.css
  *
  * Enqueue scripts in the following order:
- * 1. Latest jQuery via Google CDN (if enabled in config.php)
+ * 1. /theme/dist/scripts/modernizr.js
- * 2. /theme/dist/scripts/modernizr.js
+ * 2. /theme/dist/scripts/main.js
- * 3. /theme/dist/scripts/main.js
- *
- * Google Analytics is loaded after enqueued scripts if:
- * - An ID has been defined in config.php
- * - You're not logged in as an administrator
  */
 
 class JsonManifest {
@@ -70,74 +65,14 @@ function asset_path($filename) {
   }
 }
 
-function bower_map_to_cdn($dependency, $fallback) {
-  static $bower;
-
-  if (empty($bower)) {
-    $bower_path = get_template_directory() . '/bower.json';
-    $bower = new JsonManifest($bower_path);
-  }
-
-  $templates = [
-    'google' => '//ajax.googleapis.com/ajax/libs/%name%/%version%/%file%'
-  ];
-
-  $version = $bower->getPath('dependencies.' . $dependency['name']);
-
-  if (isset($version) && preg_match('/^(\d+\.){2}\d+$/', $version)) {
-    $search = ['%name%', '%version%', '%file%'];
-    $replace = [$dependency['name'], $version, $dependency['file']];
-    return str_replace($search, $replace, $templates[$dependency['cdn']]);
-  } else {
-    return $fallback;
-  }
-
-}
-
 function assets() {
   wp_enqueue_style('sage_css', asset_path('styles/main.css'), false, null);
 
-  /**
-   * Grab Google CDN's latest jQuery with a protocol relative URL; fallback to local if offline
-   * jQuery & Modernizr load in the footer per HTML5 Boilerplate's recommendation: http://goo.gl/nMGR7P
-   * If a plugin enqueues jQuery-dependent scripts in the head, jQuery will load in the head to meet the plugin's dependencies
-   * To explicitly load jQuery in the head, change the last wp_enqueue_script parameter to false
-   */
-  if (!is_admin() && current_theme_supports('jquery-cdn')) {
-    wp_deregister_script('jquery');
-
-    wp_register_script('jquery', bower_map_to_cdn([
-      'name' => 'jquery',
-      'cdn' => 'google',
-      'file' => 'jquery.min.js'
-    ], asset_path('scripts/jquery.js')), [], null, true);
-
-    add_filter('script_loader_src', __NAMESPACE__ . '\\jquery_local_fallback', 10, 2);
-  }
-
   if (is_single() && comments_open() && get_option('thread_comments')) {
     wp_enqueue_script('comment-reply');
   }
 
   wp_enqueue_script('modernizr', asset_path('scripts/modernizr.js'), [], null, true);
-  wp_enqueue_script('jquery');
+  wp_enqueue_script('sage_js', asset_path('scripts/main.js'), ['jquery'], null, true);
-  wp_enqueue_script('sage_js', asset_path('scripts/main.js'), [], null, true);
 }
 add_action('wp_enqueue_scripts', __NAMESPACE__ . '\\assets', 100);
-
-// http://wordpress.stackexchange.com/a/12450
-function jquery_local_fallback($src, $handle = null) {
-  static $add_jquery_fallback = false;
-
-  if ($add_jquery_fallback) {
-    echo '<script>window.jQuery || document.write(\'<script src="' . $add_jquery_fallback .'"><\/script>\')</script>' . "\n";
-    $add_jquery_fallback = false;
-  }
-
-  if ($handle === 'jquery') {
-    $add_jquery_fallback = apply_filters('script_loader_src', asset_path('scripts/jquery.js'), 'jquery-fallback');
-  }
-
-  return $src;
-}
-add_action('wp_head', __NAMESPACE__ . '\\jquery_local_fallback');

lib/config.php

@@ -10,8 +10,8 @@ use Roots\Sage\ConditionalTagCheck;
 add_theme_support('soil-clean-up');         // Enable clean up 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
 add_theme_support('bootstrap-gallery');     // Enable Bootstrap's thumbnails component on [gallery]
-add_theme_support('jquery-cdn');            // Enable to load jQuery from the Google CDN
 
 /**
  * Configuration values