/**
* 回覧を削除する
*
* @return boolean (true:正常／false:異常)
* @access public
*/
function deleteCircular()
{
$circularId = $this->_request->getParameter('circular_id');
if (!$circularId) {
return false;
}
$deleteParams = array('room_id' => $this->_request->getParameter('room_id'), 'circular_id' => $circularId);
$result = $this->_db->deleteExecute('circular_user', $deleteParams);
if ($result === false) {
$this->_db->addError();
return false;
}
$result = $this->_db->deleteExecute('circular', $deleteParams);
if ($result === false) {
$this->_db->addError();
return false;
}
$result = $this->_db->deleteExecute('circular_choice', array("circular_id" => $circularId));
if ($result === false) {
$this->_db->addError();
return false;
}
$result = $this->_db->deleteExecute('circular_postscript', array("circular_id" => $circularId));
if ($result === false) {
$this->_db->addError();
return false;
}
$whatsnewAction =& $this->_container->getComponent("whatsnewAction");
$result = $whatsnewAction->delete($circularId);
if ($result === false) {
return false;
}
$this->_request->setParameter("visible_row", null);
return true;
}
