From ff61e73a3003d97dff7aec6bda4abf68677a139b Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 1 Sep 2007 05:35:15 +0000
Subject: - Patch #160395 by dvessel and merlinofchaos: allow theme engine to
 register theme variable functions.

---
 includes/theme.inc | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'includes')

diff --git a/includes/theme.inc b/includes/theme.inc
index 542721b85..19cb0a086 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -278,11 +278,18 @@ function _theme_process_registry(&$cache, $name, $type, $theme, $path) {
           }
         }
 
-        if (function_exists($prefix .'_preprocess')) {
-          $info['preprocess functions'][] = $prefix .'_preprocess';
+        // Let the theme engine register theme specific variable functions.
+        $prefixes[] = $prefix;
+        if ($type == 'theme_engine') {
+          $prefixes[] = $theme;
         }
-        if (function_exists($prefix .'_preprocess_'. $hook)) {
-          $info['preprocess functions'][] = $prefix .'_preprocess_'. $hook;
+        foreach ($prefixes as $prefix) {
+          if (function_exists($prefix .'_preprocess')) {
+            $info['preprocess functions'][] = $prefix .'_preprocess';
+          }
+          if (function_exists($prefix .'_preprocess_'. $hook)) {
+            $info['preprocess functions'][] = $prefix .'_preprocess_'. $hook;
+          }
         }
       }
       if (isset($cache[$hook]['preprocess functions']) && is_array($cache[$hook]['preprocess functions']) && empty($cache[$hook]['override preprocess functions'])) {
-- 
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