Cachebuster

chswx · Sep 25, 2019 · 3ffb935 · 3ffb935
1 parent 4cb4852
commit 3ffb935
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/functions.php b/functions.php
@@ -6,7 +6,7 @@
 
 function register_stylesheet()
 {
-    wp_enqueue_style('chswx-css', get_template_directory_uri() . '/css/responsive-style.css', false, 'all');
+    wp_enqueue_style('chswx-css', get_template_directory_uri() . '/css/responsive-style.css', array(), chswx_get_css_sha(), 'all');
 }
 add_action('wp_enqueue_scripts', 'register_stylesheet');
 
@@ -164,3 +164,12 @@ function chswx_get_wind_direction($dir)
 
     return "";
 }
+
+function chswx_get_css_sha()
+{
+    if (file_exists(ABSPATH . 'css-hash')) {
+        return file_get_contents(ABSPATH . 'css-hash');
+    }
+
+    return false;
+}