From: Jakub Skoczen <jakub@indexdata.dk>
Date: Thu, 7 Apr 2011 08:39:03 +0000 (+0200)
Subject: Read var once
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=4e9ac8e770beab451e7ef72548997dda718f7ee1;p=mkdru-moved-to-drupal.org.git

Read var once
---

diff --git a/mkdru.module b/mkdru.module
index 53f6633..ae66e65 100644
--- a/mkdru.module
+++ b/mkdru.module
@@ -24,12 +24,13 @@ function mkdru_ting_search_tab($keys) {
   // D6 seems not to be able to handle external scripts
   // assume one if path starts with http:
   // assume alias if path starts with /
-  if (preg_match('/^http:/') || preg_match('/^\//')) {
-     drupal_add_js(variable_get('pz2_js_path', 'pazpar2/js') 
-      . '/pz2.js', 'module', 'footer', TRUE, TRUE, FALSE);  
+  $pz2_js_path = variable_get('pz2_js_path', 'pazpar2/js');
+  if (preg_match('/^http:/', $pz2_js_path) 
+    || preg_match('/^\//', $pz2_js_path)) {
+     drupal_add_js($pz2_js_path.'/pz2.js', 'module', 'footer',
+       TRUE, TRUE, FALSE);  
   } else {
-    drupal_add_js($path.'/'.variable_get('pz2_js_path', 'pazpar2/js') 
-      . '/pz2.js', 'module', 'footer');
+    drupal_add_js($path.'/'.$pz2_js_path.'/pz2.js', 'module', 'footer');
   }
   drupal_add_js($path . '/jquery.ba-bbq.js', 'module', 'footer');
   drupal_add_js($path . '/recipe.js', 'module', 'footer');