function categorize($package, $category)
 {
     $categories = new Categories($this->channel);
     if (!$categories->exists($category)) {
         echo 'That category doesn\'t exist yet. Use add-category first' . PHP_EOL;
     }
     $categories->linkPackageToCategory($package, $category);
     $rcat = new REST\Category($this->restpath, $this->channel, 'rest/', $categories);
     $rcat->savePackages($category);
     $rcat->savePackagesInfo($category);
 }
 /**
  * Remove the specified category from database.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($id)
 {
     $category = Categories::find($id);
     $check = new Categories();
     $error = "You can not delete this category because some products depend on it";
     if ($check->exists($id) == true) {
         return Redirect::to('categories')->with('error', $error);
     } else {
         $category->delete();
     }
     // redirect
     return Redirect::to('categories');
 }