/**
  * Method called to associate a SchemaPropertyElement object to this object
  * through the SchemaPropertyElement foreign key attribute
  *
  * @param      SchemaPropertyElement $l SchemaPropertyElement
  * @return     void
  * @throws     PropelException
  */
 public function addSchemaPropertyElementRelatedByCreatedUserId(SchemaPropertyElement $l)
 {
     $this->collSchemaPropertyElementsRelatedByCreatedUserId[] = $l;
     $l->setUserRelatedByCreatedUserId($this);
 }