将模型传递给过滤器

Question

如何将模型实际传递给过滤器？

我有一个表单，允许具有足够权限的用户编辑和保存一本书。

Route::model('book', 'Book');
Route::get('/edit/{book}', array('before' => 'my_filter', 'uses' => 'BookController@showForm'));

Route::filter('my_filter', function() {
    // check if authenticated has enough privilege to edit a book
    // Would like to do something like $book->AuthorID == Auth()::user()->AuthorID
});

有什么建议吗？谢谢！

Answer 1

Route::filter('my_filter', function($route) {
  $book = $route->getParameter('book');
  if( $book->AuthorID == Auth()::user()->AuthorID){
    // .......
  }
});