From c2967b35ff81617ad283aca1770c34879be656b3 Mon Sep 17 00:00:00 2001
From: Calum Brodie <calum@usemarkup.com>
Date: Sun, 21 Apr 2013 20:43:48 +0200
Subject: [PATCH] Update coding standards

Removing underscores from property/method names and change use statements to PSR-2
---
 ...enting-the-notify-changetracking-policy.rst | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst b/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst
index a3cc74b8d..b8fd6ff7d 100644
--- a/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst
+++ b/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst
@@ -22,21 +22,21 @@ implement the ``NotifyPropertyChanged`` interface from the
 .. code-block:: php
 
     <?php
-    use Doctrine\Common\NotifyPropertyChanged,
-        Doctrine\Common\PropertyChangedListener;
+    use Doctrine\Common\NotifyPropertyChanged;
+    use Doctrine\Common\PropertyChangedListener;
     
     abstract class DomainObject implements NotifyPropertyChanged
     {
-        private $_listeners = array();
+        private $listeners = array();
     
         public function addPropertyChangedListener(PropertyChangedListener $listener) {
-            $this->_listeners[] = $listener;
+            $this->listeners[] = $listener;
         }
     
         /** Notifies listeners of a change. */
-        protected function _onPropertyChanged($propName, $oldValue, $newValue) {
-            if ($this->_listeners) {
-                foreach ($this->_listeners as $listener) {
+        protected function onPropertyChanged($propName, $oldValue, $newValue) {
+            if ($this->listeners) {
+                foreach ($this->listeners as $listener) {
                     $listener->propertyChanged($this, $propName, $oldValue, $newValue);
                 }
             }
@@ -44,7 +44,7 @@ implement the ``NotifyPropertyChanged`` interface from the
     }
 
 Then, in each property setter of concrete, derived domain classes,
-you need to invoke \_onPropertyChanged as follows to notify
+you need to invoke \onPropertyChanged as follows to notify
 listeners:
 
 .. code-block:: php
@@ -58,7 +58,7 @@ listeners:
     
         public function setData($data) {
             if ($data != $this->data) { // check: is it actually modified?
-                $this->_onPropertyChanged('data', $this->data, $data);
+                $this->onPropertyChanged('data', $this->data, $data);
                 $this->data = $data;
             }
         }