Created the option of having bbcode in comments.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42885 467b73ca-7a2a-4603-9d3b-597d59a354a9

code/sitefeatures/PageComment.php

@@ -21,6 +21,8 @@ class PageComment extends DataObject {
 	
 	static $moderate = false;
 	
+	static $bbcode = false;
+	
 	/**
 	 * Return a link to this comment
 	 * @return string link to this comment.
@@ -29,6 +31,10 @@ class PageComment extends DataObject {
 		return $this->Parent()->Link() . '#PageComment_'. $this->ID;
 	}
 	
+	function ParsedBBCode(){
+		$parser = new BBCodeParser($this->Comment);
+		return $parser->parse();		
+	}
 
 	function DeleteLink() {
 		if(Permission::check('CMS_ACCESS_CMSMain')) {
@@ -185,6 +191,15 @@ class PageComment extends DataObject {
 	static function moderationEnabled() {
 		return self::$moderate;
 	}
+	
+	static function enableBBCode() {
+		self::$bbcode = true;
+	}	
+
+	static function bbCodeEnabled() {
+		return self::$bbcode;
+	}
+	
 }
 
 ?>

code/sitefeatures/PageCommentInterface.php

@@ -127,7 +127,6 @@ class PageCommentInterface_Form extends Form {
 		$this->saveInto($comment);
 		$comment->IsSpam = false;
 		$comment->NeedsModeration = PageComment::moderationEnabled();
-		
 		$comment->write();
 		
 		if(Director::is_ajax()) {

templates/PageCommentInterface_singlecomment.ss

@@ -1,5 +1,9 @@
 <p class="comment" id="PageComment_$ID">
-	$Comment.XML
+	<% if bbCodeEnabled %>
+		$ParsedBBCode	
+	<% else %>
+		$Comment.XML	
+	<% end_if %>
 </p>
 <p class="info">
 	<span><% _t('PBY','Posted by') %> $Name.XML, $Created.Nice ($Created.Ago)</span>