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);
}
/**
* Adds HTML formatting for the given backup setting, needed to group/segment
* correctly.
* @param backup_setting $setting
*/
protected function add_html_formatting(backup_setting $setting)
{
$mform = $this->_form;
$isincludesetting = strpos($setting->get_name(), '_include') !== false;
if ($isincludesetting && $setting->get_level() != backup_setting::ROOT_LEVEL) {
switch ($setting->get_level()) {
case backup_setting::COURSE_LEVEL:
if ($this->activitydiv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
$this->activitydiv = false;
}
if ($this->sectiondiv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
$this->sectiondiv = false;
}
if ($this->coursediv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
}
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'grouped_settings course_level')));
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'include_setting course_level')));
$this->coursediv = true;
break;
case backup_setting::SECTION_LEVEL:
if ($this->activitydiv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
$this->activitydiv = false;
}
if ($this->sectiondiv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
}
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'grouped_settings section_level')));
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'include_setting section_level')));
$this->sectiondiv = true;
break;
case backup_setting::ACTIVITY_LEVEL:
if ($this->activitydiv) {
$this->_form->addElement('html', html_writer::end_tag('div'));
}
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'grouped_settings activity_level')));
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'include_setting activity_level')));
$this->activitydiv = true;
break;
default:
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'normal_setting')));
break;
}
} else {
if ($setting->get_level() == backup_setting::ROOT_LEVEL) {
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'root_setting')));
} else {
$mform->addElement('html', html_writer::start_tag('div', array('class' => 'normal_setting')));
}
}
}