/**
* Returns the list of choices from the value list associated with this
* field.
*
* If this field is not associated with a value list, this method returns
* NULL.
*
* @param string $recid Record from which to display the value list.
*
* @return array Value list array.
*/
function getValueList($recid = null)
{
return $this->_impl->getValueList($recid);
}
