From 2e7b683b5979cff0946fcc32a6dc12dc11e2c5f6 Mon Sep 17 00:00:00 2001
From: david <david@625475ce-881a-0410-a577-b389adb331d8>
Date: Mon, 8 Jan 2007 12:00:47 +0000
Subject: [PATCH] remove call by &reference and add class type hints

---
 draft/Node.php | 6 +++---
 draft/Tree.php | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/draft/Node.php b/draft/Node.php
index b9705ecfa..4ff072bf4 100644
--- a/draft/Node.php
+++ b/draft/Node.php
@@ -57,7 +57,7 @@ class Doctrine_Node implements IteratorAggregate
      * @param object $record                    instance of Doctrine_Record
      * @param array $options                    options
      */
-    public function __construct(&$record, $options)
+    public function __construct(Doctrine_Record $record, $options)
     {
         $this->record = $record;
         $this->options = $options;
@@ -71,7 +71,7 @@ class Doctrine_Node implements IteratorAggregate
      * @param array $options                    options
      * @return object $options                  instance of Doctrine_Node
      */
-    public static function factory(&$record, $implName, $options = array())
+    public static function factory(Doctrine_Record $record, $implName, $options = array())
     {
         $class = 'Doctrine_Node_' . $implName;
 
@@ -87,7 +87,7 @@ class Doctrine_Node implements IteratorAggregate
      *
      * @param object $record                    instance of Doctrine_Record
      */
-    public function setRecord(&$record)
+    public function setRecord(Doctrine_Record $record)
     {
         $this->record = $record;
     }
diff --git a/draft/Tree.php b/draft/Tree.php
index 92b1be2bc..1279cfb08 100644
--- a/draft/Tree.php
+++ b/draft/Tree.php
@@ -47,7 +47,7 @@ class Doctrine_Tree
      * @param object $table                     instance of Doctrine_Table
      * @param array $options                    options
      */
-    public function __construct($table, $options)
+    public function __construct(Doctrine_Table $table, $options)
     {
         $this->table = $table;
         $this->options = $options;
@@ -80,7 +80,7 @@ class Doctrine_Tree
      * @return object $options                  instance of Doctrine_Node
      * @throws Doctrine_Exception               if class does not extend Doctrine_Tree
      */
-    public static function factory(&$table, $implName, $options = array())
+    public static function factory(Doctrine_Table $table, $implName, $options = array())
     {
         $class = 'Doctrine_Tree_' . $implName;
         if (!class_exists($class)) {