From 1685ee2070ceaf94bea49031e0a946aef5feb567 Mon Sep 17 00:00:00 2001
From: Damian Mooyman <damian.mooyman@gmail.com>
Date: Mon, 22 Apr 2013 13:47:22 +1200
Subject: [PATCH] UPDATED: 3.1 compatibility ADDED: Extension hook for updating
 email object prior to send UPDATED: Documentation

---
 README.md                                         | 15 +++++++++++++++
 code/CommentsNotifications.php                    |  2 +-
 ...CommentingControllerNotificationsExtension.php |  4 +++-
 .../extensions/CommentsNotificationsExtension.php |  4 ++--
 .../PageCommentsNotificationsExtension.php        |  2 +-
 .../SiteConfigCommentsNotificationsExtension.php  |  2 +-
 6 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index cf65050..b164c00 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,21 @@ CommentsNotifications:
   recipient: 'Page'
 ```
 
+## Extending
+
+To hook into the outgoing email (in order to customise the template) you can 
+extend CommentingController with an extending class with a function updateEmail
+
+```php
+class EmailSenderExtension extends Extension {
+	public function updateEmail(Email &$email) {
+		$email->populateTemplate(array(
+			'SiteConfig' => SiteConfig::current_site_config()
+		));
+	}
+}
+```
+
 ## Need more help?
 
 Message or email me at damian.mooyman@gmail.com or, well, read the code!
diff --git a/code/CommentsNotifications.php b/code/CommentsNotifications.php
index fb92c2a..6e5d4dd 100644
--- a/code/CommentsNotifications.php
+++ b/code/CommentsNotifications.php
@@ -31,4 +31,4 @@ public static function get_recipient($parent) {
 			default: return $recipient;
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/code/extensions/CommentingControllerNotificationsExtension.php b/code/extensions/CommentingControllerNotificationsExtension.php
index ffb33a2..d7d4d47 100644
--- a/code/extensions/CommentingControllerNotificationsExtension.php
+++ b/code/extensions/CommentingControllerNotificationsExtension.php
@@ -38,7 +38,9 @@ public function onAfterPostComment(Comment $comment) {
 		$email->addCustomHeader('X-Sender', $sender);
 		$email->addCustomHeader('Sender', $sender);
 		
+		$this->owner->extend('updateEmail', $email);
+		
 		// Send
 		$email->send();
 	}
-}
\ No newline at end of file
+}
diff --git a/code/extensions/CommentsNotificationsExtension.php b/code/extensions/CommentsNotificationsExtension.php
index 75e0c67..146017f 100644
--- a/code/extensions/CommentsNotificationsExtension.php
+++ b/code/extensions/CommentsNotificationsExtension.php
@@ -4,7 +4,7 @@
  * @author Damian Mooyman
  */
 class CommentsNotificationsExtension extends DataExtension {
-	static $db = array(
+	private static $db = array(
 		'CommentNotificationEmail' => 'Varchar(255)'
 	);
-}
\ No newline at end of file
+}
diff --git a/code/extensions/PageCommentsNotificationsExtension.php b/code/extensions/PageCommentsNotificationsExtension.php
index d07356c..9086c4f 100644
--- a/code/extensions/PageCommentsNotificationsExtension.php
+++ b/code/extensions/PageCommentsNotificationsExtension.php
@@ -13,4 +13,4 @@ public function updateSettingsFields(FieldList $fields) {
 			);
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/code/extensions/SiteConfigCommentsNotificationsExtension.php b/code/extensions/SiteConfigCommentsNotificationsExtension.php
index 4930bfa..381a36e 100644
--- a/code/extensions/SiteConfigCommentsNotificationsExtension.php
+++ b/code/extensions/SiteConfigCommentsNotificationsExtension.php
@@ -13,4 +13,4 @@ public function updateCMSFields(FieldList $fields) {
 			);
 		}
 	}
-}
\ No newline at end of file
+}