/**
*
* Refreshes data for this record from the database.
*
* Note that this does not refresh any related or calculated values.
*
* @return void
*
*/
public function refresh()
{
if ($this->isNew()) {
throw $this->_exception('ERR_CANNOT_REFRESH_NEW_RECORD');
}
if ($this->isDeleted()) {
throw $this->_exception('ERR_DELETED');
}
$id = $this->getPrimaryVal();
if (!$id) {
throw $this->_exception('ERR_CANNOT_REFRESH_BLANK_ID');
}
$result = $this->_model->fetch($id);
foreach ($this->_model->table_cols as $col => $info) {
$this->_data[$col] = $result->_data[$col];
}
// note record is refreshed
$this->_setSqlStatus(self::SQL_STATUS_REFRESHED);
// cannot be dirty or invalid at this point
$this->_is_dirty = false;
$this->_invalid = array();
}
