From b406bc4057cdcffd82870e1c2f198cd1b5fae05c Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Wed, 9 Jan 2013 13:10:05 +0100
Subject: [PATCH] Adds comments

---
 .../system/clipboard/action/AbstractClipboardAction.class.php  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wcfsetup/install/files/lib/system/clipboard/action/AbstractClipboardAction.class.php b/wcfsetup/install/files/lib/system/clipboard/action/AbstractClipboardAction.class.php
index 85b35bcf0f..0fe1a4fae8 100644
--- a/wcfsetup/install/files/lib/system/clipboard/action/AbstractClipboardAction.class.php
+++ b/wcfsetup/install/files/lib/system/clipboard/action/AbstractClipboardAction.class.php
@@ -44,11 +44,14 @@ abstract class AbstractClipboardAction implements IClipboardAction {
 		
 		$item = new ClipboardEditorItem();
 		$item->setName($this->getTypeName().'.'.$actionName);
+		
+		// set action class-related data
 		if (in_array($actionName, $this->actionClassActions)) {
 			$item->addParameter('actionName', $actionName);
 			$item->addParameter('className', $this->getClassName());
 		}
 		
+		// validate objects if relevant method exists and set valid object ids
 		$methodName = 'validate'.ucfirst($actionName);
 		if (method_exists($this, $methodName)) {
 			$objectIDs = $this->$methodName();
-- 
2.20.1