laravel 5中两个表之间的聚合关系（两个或多个）

Question

I am developing a web app using laravel 5. Now i am having a issue below:

• I have two table users and feedbacks

  • users: id, username, password

  • feedbacks: id, provider, receiver, reviewer, content

• I want to provider, receiver and reviewer is a user. Meaning i will storage user'id into provider, receiver and reviewer.

• In laravel, i only can setup a relationship for model User like: $this->belongsTo('User', 'provider', 'id')

• And i want to receiver and reviewer also have belongsTo relationship

• I thought creating the third table for many to many relationship, but if i do it, i must create two tables for receiver and reviewer.

I need helping to solve this issue without using more queries on controller, thanks for reading.

Answer 1

in your feedbacks Model create the following relations:

public function provider()
{
    $this->belongsTo('User', 'provider', 'id');
}

public function reviewer()
{
    $this->belongsTo('User', 'reviewer', 'id');
}

public function receiver()
{
    $this->belongsTo('User', 'receiver', 'id');
}