From fcbae4572c12d599c65301b7f174d92f24801746 Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Thu, 11 Jan 2007 03:36:06 +0000
Subject: #108310: Minor speed up, cache theme functions in
 theme_get_function().

---
 includes/theme.inc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'includes')

diff --git a/includes/theme.inc b/includes/theme.inc
index 4a3acecb9..a5aab93ea 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -159,11 +159,15 @@ function list_theme_engines($refresh = FALSE) {
  *   An HTML string that generates the themed output.
  */
 function theme() {
+  static $functions;
   $args = func_get_args();
   $function = array_shift($args);
 
-  if ($func = theme_get_function($function)) {
-    return call_user_func_array($func, $args);
+  if (!isset($functions[$function])) {
+    $functions[$function] = theme_get_function($function);
+  }
+  if ($functions[$function]) {
+    return call_user_func_array($functions[$function], $args);
   }
 }
 
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