public function getEditForm($id = null, $fields = null)
{
// get the cmsfields from ModuleManager DataObject
$moduleManager = ModuleManager::CurrentModuleManager();
$fields = $moduleManager->getCMSFields();
// what pages is this module active on
$modulesGridField = GridField::create("Modules_Gridfield", "Modules", Module::get(), $modulesGridFieldConfig = GridFieldConfig_RecordEditor::create());
$modulePositionsGridField = GridField::create("ModulePositions_Gridfield", "Module Positions", ModulePosition::get(), GridFieldConfig_RecordEditor::create());
// add multiclass dropdown for modules
$modulesGridFieldConfig->removeComponentsByType('GridFieldAddNewButton');
$modulesGridFieldConfig->addComponent(new GridFieldAddNewMultiClass());
// add the fields
$fields->addFieldToTab('Root.Modules', $modulesGridField);
$fields->addFieldToTab('Root.ModulePositions', $modulePositionsGridField);
$fields->addFieldToTab('Root.ModulePositions', LiteralField::create('html', '<em>To load a position into your template, simply write <code>$ModulePosition(Alias)</code> where <code>Alias</code> is your position alias</em>'));
// actions
$actions = $moduleManager->getCMSActions();
$form = CMSForm::create($this, 'EditForm', $fields, $actions)->setHTMLID('Form_EditForm');
$form->setResponseNegotiator($this->getResponseNegotiator());
$form->addExtraClass('cms-content center cms-edit-form');
// don't add data-pjax-fragment=CurrentForm, its added in the content template instead
if ($form->Fields()->hasTabset()) {
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
}
$form->setHTMLID('Form_EditForm');
$form->loadDataFrom($moduleManager);
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
// Use <button> to allow full jQuery UI styling
$actions = $actions->dataFields();
if ($actions) {
foreach ($actions as $action) {
$action->setUseButtonTag(true);
}
}
return $form;
}
