$id :
$name :
$type :
$options :
$order :
$_changed :
$_subelement :
byId( $_id)
saveAjaxElement( $element_ajax)
save()
remove()
execute( $_scenario = null)
getSubElement( $_type = '')
getAjaxElement( $_mode = 'ajax')
getAllId()
resetRepeatIfStatus()
export()
copy()
getScenario()
getId()
setId( $_id)
getName()
setName( $_name)
getType()
setType( $_type)
getOptions( $_key = '', $_default = '')
setOptions( $_key, $_value)
getOrder()
setOrder( $_order)
getChanged()
setChanged( $_changed)