Adds comments

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 85b35bcf0fc940ae8ee24a1dddf0117a7d097a94..0fe1a4fae8b31bbf0cd4bed171231c96f9f2c165 100644 (file)
--- 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();