/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
$entity = \App\Document::find($id);
$wi = new \WorkflowInstance('material-request', $entity->id, $entity->state, $entity);
if ($request->get('op_type') == 'state_change') {
$new_state = $request->get('new_state');
$wi->setState($new_state);
$entity->state = $new_state;
$entity->save();
}
// end if op_type is state_change
return Redirect('/');
}
