/**
* Create a bind for the field
*
* @param Field $field the field
* @param string $type the type of bind. If empty, STATIK
* @param array $bind_data the data used to create the bind
*
* @return Bind null if error
*/
public function createBind($field, $type, $bind_data)
{
$bind = null;
switch ($type) {
case '':
//default is static
//default is static
case self::STATIK:
$dao = new Tracker_FormElement_Field_List_Bind_StaticDao();
if ($dao->save($field->getId(), 0)) {
$bind = new Tracker_FormElement_Field_List_Bind_Static($field, 0, array(), array(), array());
$bind->process($bind_data, 'no redirect');
}
break;
case self::USERS:
$dao = new Tracker_FormElement_Field_List_Bind_UsersDao();
if ($dao->save($field->getId(), array())) {
$bind = new Tracker_FormElement_Field_List_Bind_Users($field, '', array(), array());
$bind->process($bind_data, 'no redirect');
}
break;
case self::UGROUPS:
$bind = new Tracker_FormElement_Field_List_Bind_Ugroups($field, array(), array(), array(), $this->ugroup_manager, $this->getUgroupsValueDao());
$bind->process($bind_data, 'no redirect');
break;
default:
break;
}
return $bind;
}
protected function buildBindUgroups(array $values = array(), array $default_values = array())
{
$bind = new Tracker_FormElement_Field_List_Bind_Ugroups($this->field, $values, $default_values, array(), $this->ugroup_manager, $this->value_dao);
$bind->setDefaultValueDao($this->default_value_dao);
return $bind;
}
