query many to many relationship laravel code example
Example 1: laravel detach
$user->roles()->detach($roleId);
$user->roles()->detach();
Example 2: laravel belongs to
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class Phone extends Model
{
public function user()
{
return $this->belongsTo('App\Models\User');
}
}
Example 3: laravel how to query belongsTo relationship
$movies = Movie::whereHas('director', function($q) {
$q->where('name', 'great');
})->get();
Example 4: many to many relationship laravel
use App\Models\User;
$user = User::find(1);
$user->roles()->attach($roleId);