/**
* Removes a record from the database table
*
* @param integer $id Corresponds to the id-column
* @return RedirectResponse Redirects
*/
public function delete($id)
{
if (!$id || $id <= 0) {
return redirect(url('/references/index'));
}
$ref = Reference::find($id);
$ref->notes()->detach();
$ref->outlines()->detach();
$ref->delete();
return redirect('/references/index');
}
