public function getCMSFields()
 {
     Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
     Requirements::javascript(THIRDPARTY_DIR . '/jquery-livequery/jquery.livequery.js');
     Requirements::javascript('eventmanagement/javascript/RegisterableEventCms.js');
     $fields = parent::getCMSFields();
     $fields->addFieldsToTab('Root.Content.Tickets', array(new HeaderField('TicketTypesHeader', $this->fieldLabel('TicketTypesHeader')), new ComplexTableField($this, 'Tickets', 'EventTicket')));
     $generators = ClassInfo::implementorsOf('EventRegistrationTicketGenerator');
     if ($generators) {
         foreach ($generators as $generator) {
             $instance = new $generator();
             $generators[$generator] = $instance->getGeneratorTitle();
         }
         $fields->addFieldsToTab('Root.Content.Tickets', array(new HeaderField('TicketGeneratorHeader', 'Ticket Generator'), new LiteralField('TicketGeneratorNone', '<p>The ticket ' . 'generator is used to generate a ticket file for the ' . 'user to download and print to bring to the event.</p>'), new DropdownField('TicketGenerator', '', $generators, null, null, '(none)')));
     }
     $changeFields = singleton('RegisterableDateTime')->fieldLabels(false);
     $fields->addFieldsToTab('Root.Content.Registration', array(new HeaderField('RegistrationSettingsHeader', $this->fieldLabel('RegistrationSettingsHeader')), new CheckboxField('OneRegPerEmail', $this->fieldLabel('OneRegPerEmail')), new CheckboxField('RequireLoggedIn', $this->fieldLabel('RequireLoggedIn')), new NumericField('RegistrationTimeLimit', $this->fieldLabel('RegistrationTimeLimit')), new HeaderField('EmailSettingsHeader', $this->fieldLabel('EmailSettingsHeader')), new CheckboxField('RegEmailConfirm', $this->fieldLabel('RegEmailConfirm')), new TextField('EmailConfirmMessage', $this->fieldLabel('EmailConfirmMessage')), new NumericField('ConfirmTimeLimit', $this->fieldLabel('ConfirmTimeLimit')), new TextField('AfterConfirmTitle', $this->fieldLabel('AfterConfirmTitle')), new HtmlEditorField('AfterConfirmContent', $this->fieldLabel('AfterConfirmContent'), 5), new CheckboxField('UnRegEmailConfirm', $this->fieldLabel('UnRegEmailConfirm')), new TextField('AfterConfUnregTitle', $this->fieldLabel('AfterConfUnregTitle')), new HtmlEditorField('AfterConfUnregContent', $this->fieldLabel('AfterConfUnregContent'), 5), new CheckboxField('EmailNotifyChanges', $this->fieldLabel('EmailNotifyChanges')), new CheckboxSetField('NotifyChangeFields', $this->fieldLabel('NotifyChangeFields'), $changeFields)));
     $fields->addFieldsToTab('Root.Content.AfterRegistration', array(new TextField('AfterRegTitle', $this->fieldLabel('AfterRegTitle')), new HtmlEditorField('AfterRegContent', $this->fieldLabel('AfterRegContent'))));
     $fields->addFieldsToTab('Root.Content.AfterUnregistration', array(new TextField('AfterUnregTitle', $this->fieldLabel('AfterUnregTitle')), new HtmlEditorField('AfterUnregContent', $this->fieldLabel('AfterUnregContent'))));
     $registrations = new ComplexTableField($this, 'Registrations', 'EventRegistration', null, null, '"Status" = \'Valid\' AND "Time"."EventID" = ' . $this->ID, null, 'INNER JOIN "CalendarDateTime" AS "Time" ON "Time"."ID" = "TimeID"');
     $registrations->setTemplate('EventRegistrationComplexTableField');
     $registrations->setPermissions(array('show', 'print', 'export'));
     $canceled = new ComplexTableField($this, 'Registations', 'EventRegistration', null, null, '"Status" = \'Canceled\' AND "Time"."EventID" = ' . $this->ID, null, 'INNER JOIN "CalendarDateTime" AS "Time" ON "Time"."ID" = "TimeID"');
     $canceled->setTemplate('EventRegistrationComplexTableField');
     $canceled->setPermissions(array('show', 'print', 'export'));
     $fields->addFieldToTab('Root', new Tab('Registrations'), 'Behaviour');
     $fields->addFieldsToTab('Root.Registrations', array(new HeaderField('RegistrationsHeader', $this->fieldLabel('Registrations')), $registrations, new ToggleCompositeField('CanceledRegistrations', 'Canceled Registrations', $canceled)));
     if ($this->RegEmailConfirm) {
         $unconfirmed = new ComplexTableField($this, 'UnconfirmedRegistations', 'EventRegistration', null, null, '"Status" = \'Unconfirmed\' AND "Time"."EventID" = ' . $this->ID, null, 'INNER JOIN "CalendarDateTime" AS "Time" ON "Time"."ID" = "TimeID"');
         $unconfirmed->setPermissions(array('show', 'print', 'export'));
         $unconfirmed->setTemplate('EventRegistrationComplexTableField');
         $fields->addFieldToTab('Root.Registrations', new ToggleCompositeField('UnconfirmedRegistrations', 'Unconfirmed Registrations', $unconfirmed));
     }
     // Add a tab allowing admins to invite people from, as well as view
     // people who have been invited.
     $fields->addFieldToTab('Root', new Tab('Invitations'), 'Behaviour');
     $fields->addFieldsToTab('Root.Invitations', array(new HeaderField('InvitationsHeader', $this->fieldLabel('InvitationsHeader')), new EventInvitationField($this, 'Invitations')));
     return $fields;
 }