public function getCMSFields()
{
$fields = parent::getCMSFields();
if (!($image_field = $fields->dataFieldByName("SummaryImage"))) {
$image_field = UploadField::create("SummaryImage", "Image to use")->setFolderName("casestudies");
$fields->addFieldToTab("Root.Main", $image_field, "Content");
} else {
$image_field->setFolderName("casestudies");
}
return $fields;
}
