public function add_dependency(backup_setting $dependentsetting, $type = setting_dependency::DISABLED_VALUE, $options = array())
{
// Check the dependency level is >= current level
if ($dependentsetting->get_level() < $this->level) {
throw new backup_setting_exception('cannot_add_upper_level_dependency');
}
parent::add_dependency($dependentsetting, $type, $options);
}
/**
* {@inheritdoc}
*/
public function __construct($name, $vtype, $value = null, $visibility = self::VISIBLE, $status = self::NOT_LOCKED)
{
$this->level = self::ROOT_LEVEL;
parent::__construct($name, $vtype, $value, $visibility, $status);
}
/**
* Gets the the PARAM_XXXX validation to be applied to the setting
*
* return string The PARAM_XXXX constant of null if the setting type is not defined
*/
public function get_param_validation()
{
return $this->setting->get_param_validation();
}
/**
* Adds dependencies to the form recursively
*
* @param backup_setting $setting
*/
public function add_dependencies(backup_setting $setting)
{
$mform = $this->_form;
// Apply all dependencies for backup.
foreach ($setting->get_my_dependency_properties() as $key => $dependency) {
call_user_func_array(array($this->_form, 'disabledIf'), $dependency);
}
}
/**
* Gets the value to display in a static quickforms element
* @return mixed
*/
public function get_static_value()
{
return $this->setting->get_value();
}
