Laravel where has Relation

Laravel where has

use Illuminate\Database\Eloquent\Builder;

// Retrieve posts with at least one comment containing words like foo%...
$posts = App\Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'foo%');
})->get();

// Retrieve posts with at least ten comments containing words like foo%...
$posts = App\Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'foo%');
}, '>=', 10)->get();

Source: laravel.com

How get data if has relation in laravel

Doctor::has('DoctorMessage')->with('DoctorMessage')->get()

Laravel how to query belongsTo relationship

$movies = Movie::whereHas('director', function($q) {
    $q->where('name', 'great');
})->get();

Source: stackoverflow.com

Laravel where has Relation

// Laravel 8+ or above
$projects = Project::whereRelation('projectOffers', ['teacher_id'=>'Naveed', 'status_id'=>'Approved'])->where('status_id', "In Progress")->get();

// Laravel 8 below
$projects = Project::whereHas('projectOffers', function ($offer) {
            $offer->where('teacher_id', "Naveed");
            $offer->where('status_id', "Approved");
        })->where('status_id', "In Progress")->get();

Similar codes

0 vote225 views1 answer
Call to a member function delete() on null laravel 8
PHP Laravel
0 vote252 views1 answer
Laravel imap - Set message flags
PHP Laravel
3 votes197 views1 answer
Laravel mail and sms system
PHP Laravel
7 votes230 views3 answers
Call table name in model laravel
PHP Laravel
0 vote280 views1 answer
Validate file count with validate in laravel
PHP Laravel
4 votes210 views2 answers
Laravel pass variables to view
PHP Laravel
0 vote222 views1 answer
Distinct laravel not working
PHP Laravel
18 votes237 views6 answers
Laravel form validation
PHP Laravel
1 vote272 views3 answers
Laravel title dynamic
PHP Laravel
2 votes214 views1 answer
How send user to 404 page if not exist page in laravel
PHP Laravel