From a786f4b1c605751c9c6a95528b66f159db83b25b Mon Sep 17 00:00:00 2001
From: Jose Lorenzo Rodriguez <jose.zap@gmail.com>
Date: Sun, 17 Jul 2011 22:26:21 -0430
Subject: [PATCH] Making DboSource::$methodCache a static variable to be able
 to share the cache between multiple instances of the same class

---
 lib/Cake/Model/Datasource/DboSource.php | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/Cake/Model/Datasource/DboSource.php b/lib/Cake/Model/Datasource/DboSource.php
index 17080bc7916..94ae7141275 100644
--- a/lib/Cake/Model/Datasource/DboSource.php
+++ b/lib/Cake/Model/Datasource/DboSource.php
@@ -62,7 +62,7 @@ class DboSource extends DataSource {
  * @var array
  * @access public
  */
-	public $methodCache = array();
+	public static $methodCache = array();
 
 /**
  * Whether or not to cache the results of DboSource::name() and DboSource::conditions()
@@ -753,7 +753,8 @@ public function field($name, $sql) {
  * @return void
  */
 	public function flushMethodCache() {
-		$this->methodCache = array();
+		$this->_methodCacheChange = true;
+		self::$methodCache = array();
 	}
 
 /**
@@ -772,14 +773,14 @@ public function cacheMethod($method, $key, $value = null) {
 		if ($this->cacheMethods === false) {
 			return $value;
 		}
-		if (empty($this->methodCache)) {
-			$this->methodCache = Cache::read('method_cache', '_cake_core_');
+		if (empty(self::$methodCache)) {
+			self::$methodCache = Cache::read('method_cache', '_cake_core_');
 		}
 		if ($value === null) {
-			return (isset($this->methodCache[$method][$key])) ? $this->methodCache[$method][$key] : null;
+			return (isset(self::$methodCache[$method][$key])) ? self::$methodCache[$method][$key] : null;
 		}
 		$this->_methodCacheChange = true;
-		return $this->methodCache[$method][$key] = $value;
+		return self::$methodCache[$method][$key] = $value;
 	}
 
 /**