From eb8ee8bf58325507f3c17eeb616fccb6f703b686 Mon Sep 17 00:00:00 2001
From: Wolfgang Reszel <reszel@werbeagentur-willers.de>
Date: Thu, 1 Mar 2012 14:42:05 +0100
Subject: [PATCH] Dev option to disable CacheBuster query strings for easier
 CSS styling

---
 template.php       |   13 +++++++++++++
 theme-settings.php |   12 ++++++++++++
 2 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/template.php b/template.php
index 7fc2408..c6f5377 100755
--- a/template.php
+++ b/template.php
@@ -179,6 +179,19 @@ function zentropy_preprocess_html(&$vars) {
 }
 
 /**
+ * Implements template_process_html().
+ */
+function zentropy_process_html(&$variables) {
+  // Remove Query Strings from CSS filenames (CacheBuster)
+  global $user, $conf;
+  if (theme_get_setting('zentropy_cachebuster_css')) {
+    if (theme_get_setting('zentropy_cachebuster_css') == 'all' || (in_array("administrator",$user->roles) && @$conf['site_offline'] == 0 && !stristr($_GET['q'],'flush-cache'))) {
+      $variables['styles'] = preg_replace('/\.css\?.*"/','.css"', $variables['styles']);
+    }
+  }
+}
+
+/**
  * Implements template_preprocess_page().
  */
 function zentropy_preprocess_page(&$vars) {
diff --git a/theme-settings.php b/theme-settings.php
index 642c313..2fb0e47 100755
--- a/theme-settings.php
+++ b/theme-settings.php
@@ -70,6 +70,18 @@ function zentropy_form_system_theme_settings_alter(&$form, &$form_state) {
       '#default_value' => theme_get_setting('zentropy_wireframe_mode'),
     );
 
+    $form['zentropy_settings']['zentropy_dev']['zentropy_cachebuster_css'] = array(
+      '#type' => 'select',
+      '#title' => t('CachBuster CSS query strings'),
+      '#description' => t('During theme styling with CSSEdit’s or Espresso’s @override feature, it can be very useful to disable the CacheBuster CSS query strings. (style.css?XYZ)'),
+      '#default_value' => theme_get_setting('zentropy_cachebuster_css'),
+      '#options' => array(
+        '' => t('Don\'t remove query strings (Drupal default)'),
+        'all' => t('Always remove query strings'),
+        'onlyadmin' => t('Remove query strings for logged in admins only'),
+      ),
+    );
+
     /**
      * HTML5 settings.
      */
-- 
1.7.8.3