FrontendAdminPageExtension::updateCMSFields
Checks for frontEndAdmin or HTTP_X_FRONT_END_ADMIN and removes the Content field from the page.
To ensure saving pages from within the admin panel does not overwrite content saved from the front end editor set the X-REMOVE-CONTENT header or frontEndAdmin query string and the content field will be removed here
Signature
public function updateCMSFields(FieldList
$fields )
Parameters
$fields
— FieldList