CODEWITHSUNDEEP
phplaravellaravel-5laravel-5.4
YouneL
YouneL

Reputation: 8369

eloquent: query many to many relationship

I create many to many relationship between users and roles like this:

User Model:

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    /**
     * The roles that belong to the user.
     */
    public function roles()
    {
        return $this->belongsToMany('App\Role');
    }
}

Role model:

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Role extends Model
{
    /**
     * The users that belong to the role.
     */
    public function users()
    {
        return $this->belongsToMany('App\User');
    }
}

my question is how I can get only users that belongs to some specific role name, for example if I have a role name called "author", I want to get all author users, something like this in sql:

SELECT users.id, users.name 
FROM users, roles, role_user 
WHERE users.id = role_user.user_id
AND role_user.role_id = roles.id
AND roles.name="author";

note: I'm using Laravel 5.4

Upvotes: 0

Views: 1727

Answers (3)

AddWeb Solution Pvt Ltd
AddWeb Solution Pvt Ltd

Reputation: 21691

You should try this:

Role::with(array('user'=>function($query){
        $query->select('id','name');
    }))
   ->where('role_name', 'author')
   ->get();

Upvotes: 1

Gaurav Rai
Gaurav Rai

Reputation: 928

User::whereHas('roles', function($query){
   $query->where('role_name', 'author')
})
->get(['name', 'id']);

You may change column name for table role, I have used role_name,

Now this should work, it will retrieve name and id for users only with at least one role

Upvotes: 0

vishal
vishal

Reputation: 1516

You can try this following code:

$userRoles = Role::where('name', 'author')->with('users')->get();
$userRoles->users->id;
$userRoles->users->name;

or 

$userRoles = Role::select('users.id, users.name')->where('name', 'author')->with('users')->get();

Upvotes: 0

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