unset a POST variable in cake PHP

Subject:

Looking to unset a POST while using $this->request->data

2015-01-15 15:47:15gstlouis

instead of:

$this->'Model'->create();

$this->'Model'->save($this->request->data);

do:
$this->'Model'->create();

$this->'Model'->save($_POST)

gstlouis
vote
2015-01-15 15:48:39