/**
* Handle the editing of a category.
*
* @param mixed $id
*
* @return \Illuminate\Http\RedirectResponse
*/
public function postView($id)
{
$form = $this->categories->getForm();
if (!$form->isValid()) {
return $this->redirectRoute('admin.categories.view', $id)->withErrors($form->getErrors())->withInput();
}
$category = $this->categories->update($id, $form->getInputData());
return $this->redirectRoute('admin.categories.view', $id);
}