/**
* Called to map the submitted data into the field.
* Typically this is called when a form is submitted to set up all the fields
* with the values entered by the user, ready for validation
* @param $data
*/
public function bind($data)
{
// when multi-select items are set, we sometimes need to remap the data a little
if (is_array($data)) {
// remap the data
$data = array_values($data);
}
// If nothing is selected, then we can end up with a null input here
// change it to an empty array for consistency
if ($data == null) {
$data = array();
}
// finally, set the value like normal
parent::bind($data);
}
