雄辩的Laravel JSON响应

Question

I got three tables called threads,posts,users

threads got

id
title
etc.

posts got

id
thread_id
user_id
post
post_date
etc.

users got

id
username 
password
email
etc.

when users wants to view a thread i simply call a jquery ajax request using post data to send thread id and return this code :

Response::eloquent(Thread::find(Input::get('threadid'))->posts()->get());

this code does his job perfectly and return posts by same thread_id. (post model also eager loads the user by looking user_id).

however this code grabs every attribute of posts and users i mean everything to json, post_date, post_updatereason, user_password, user_email all columns in tables.

I just want to grab post, username and post_date with json

Answer 1

You can add public static $hidden = array('list', 'of', 'fields'); to your model which extends Eloquent. Then none of the fields which you enumarate in the array will be returned. For more information refer to the documentation .

For example

class User extends Eloquent {
  public static $hidden = array('password', 'email');
}

will return the user model without the password and email .

Answer 2

如果您使用的是laravel 3，并且版本4可能与此相同，则应该能够使用get方法来指定想要的列。

Response::eloquent(Thread::find(Input::get('threadid'))->posts()->get(['username','post_date']));