From aa6235c3c3fd08123d9d1d9eecb07a3e9b72b69f Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Mon, 30 Dec 2013 17:57:55 -0500
Subject: [PATCH] Issue #805236 by merrillholt, ekl1773, marcingy, sun, catch:
 Cache the query in menu_local_tasks().

---
 includes/menu.inc | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/includes/menu.inc b/includes/menu.inc
index a93ddad606d..aef557a2478 100644
--- a/includes/menu.inc
+++ b/includes/menu.inc
@@ -1926,13 +1926,21 @@ function menu_local_tasks($level = 0) {
     }
 
     // Get all tabs (also known as local tasks) and the root page.
-    $result = db_select('menu_router', NULL, array('fetch' => PDO::FETCH_ASSOC))
-      ->fields('menu_router')
-      ->condition('tab_root', $router_item['tab_root'])
-      ->condition('context', MENU_CONTEXT_INLINE, '<>')
-      ->orderBy('weight')
-      ->orderBy('title')
-      ->execute();
+    $cid = 'local_tasks:' . $router_item['tab_root'];
+    if ($cache = cache_get($cid, 'cache_menu')) {
+      $result = $cache->data;
+    }
+    else {
+      $result = db_select('menu_router', NULL, array('fetch' => PDO::FETCH_ASSOC))
+        ->fields('menu_router')
+        ->condition('tab_root', $router_item['tab_root'])
+        ->condition('context', MENU_CONTEXT_INLINE, '<>')
+        ->orderBy('weight')
+        ->orderBy('title')
+        ->execute()
+        ->fetchAll();
+      cache_set($cid, $result, 'cache_menu');
+    }
     $map = $router_item['original_map'];
     $children = array();
     $tasks = array();