add events notifications

src/Storm/Model/Abstract.php

@@ -268,13 +268,19 @@ abstract class Storm_Model_Abstract {
     $this->_updateNullBelongsToIdFieldsFromDependents();
     if ($valid = $this->isValid()) {
       $this->saveWithoutValidation();
-      $this->_attributes_in_db=$this->_attributes;
+      $this->_getEvents()->notify(new Storm_Event($this));
+      $this->_attributes_in_db = $this->_attributes;
     }
 
     return $valid;
   }
 
 
+  protected function _getEvents() {
+    return Storm_Events::getInstance();
+  }
+
+
   public function assertSave() {
     if (!$this->save())
       throw new Storm_Model_Exception('Can\'t save '.get_class($this).': '.implode(',',$this->getErrors()));