/**
  * Return all webpages that are involved in specific project
  *
  * @access public
  * @param Project $project
  * @param string $additional_conditions
  * @return array
  */
 function getWebpagesByProject(Project $project, $additional_conditions = null)
 {
     ProjectWebpages::findAll(array('conditions' => array(self::getWorkspaceString(), $project->getId())));
 }