[+BUGFIX] Extbase (Persistence): Fixed a problem where the cache was cleared at every...

[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Classes / DomainObject / AbstractValueObject.php

diff --git a/typo3/sysext/extbase/Classes/DomainObject/AbstractValueObject.php b/typo3/sysext/extbase/Classes/DomainObject/AbstractValueObject.php
index 4d17100..361cf9d 100644 (file)
--- a/typo3/sysext/extbase/Classes/DomainObject/AbstractValueObject.php
+++ b/typo3/sysext/extbase/Classes/DomainObject/AbstractValueObject.php
@@ -26,40 +26,30 @@
  * A abstract Value Object. A Value Object is an object that describes some characteristic
  * or attribute (e.g. a color) but carries no concept of identity.
  *
- * @package TYPO3
- * @subpackage extbase
+ * @package Extbase
+ * @subpackage DomainObject
  * @version $ID:$
  */
-abstract class Tx_ExtBase_DomainObject_AbstractValueObject extends Tx_ExtBase_DomainObject_AbstractDomainObject {
+abstract class Tx_Extbase_DomainObject_AbstractValueObject extends Tx_Extbase_DomainObject_AbstractDomainObject {
 
        /**
-        * Register an object's clean state, e.g. after it has been reconstituted
-        * from the database
+        * Returns the value of the Value Object. Must be overwritten by a concrete value object.
         *
         * @return void
-        * @internal
         */
-       public function _memorizeCleanState() {
+       public function getValue() {
+               return $this->__toString();
        }
-
+       
        /**
-        * Returns a hash map of dirty properties and $values. This is always the empty array for ValueObjects, because ValueObjects never change.
+        * Clone method. Sets the _isClone property.
         *
-        * @return array
-        * @internal
+        * @return void
         */
-       public function _getDirtyProperties() {
-               return array();
+       public function __clone() {
+               $this->isClone = TRUE;
+               $this->uid = NULL;
        }
 
-       /**
-        * Returns TRUE if the properties were modified after reconstitution. However, value objects can be never updated.
-        *
-        * @return boolean
-        * @internal
-        */
-       public function _isDirty() {
-               return FALSE;
-       }
 }
 ?>
\ No newline at end of file