public function getCMSFields()
{
$this->beforeUpdateCMSFields(function ($fields) {
$uploadField = UploadField::create('Image', 'Image')->setAllowedFileCategories('image')->setAllowedMaxFileNumber(1)->setFolderName('Uploads/images');
$fields->addFieldToTab('Root.Main', $uploadField);
$caption = HTMLEditorField::create('Caption', 'Caption');
$caption->setRightTitle('Optional');
$fields->addFieldToTab('Root.Main', $caption);
});
return parent::getCMSFields();
}
