/**
* @inheritdoc
*/
public function updateCMSFields(FieldList $fields)
{
$analyticsFields = FieldList::create(TextField::create("GoogleAnalyticsTrackingID", "Google Analytics Tracking ID")->setDescription("e.g. UA-XXXXXX-X"), TextareaField::create("GoogleAnalyticsParameters", "Additional Parameters")->setDescription("<strong>Advanced users only.</strong>\n\t\t\t\t\tIf you do not know what this field does, please leave it blank."), TextareaField::create("GoogleAnalyticsConstructorParameters", "Constructor Parameters")->setDescription("<strong>Advanced users only.</strong>\n\t\t\t\t\tIf you do not know what this field does, please leave it blank. An object to be\n\t\t\t\t\tpassed as an argument to ga.create()"));
$fields->addFieldToTab('Root', Tab::create('GoogleAnalytics')->setChildren($analyticsFields));
}
