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 vote221 views1 answer
Laravel 6 use username instead of id
PHP Laravel
1 vote228 views1 answer
Check if logged laravel
PHP Laravel
4 votes271 views2 answers
Laravel get authorization bearer token
PHP Laravel
5 votes232 views2 answers
Set unique value validation for laravel form request
PHP Laravel
2 votes223 views3 answers
Laravel web php request to redirect to another page
PHP Laravel
0 vote277 views1 answer
Laravel seed timestamps columns
PHP Laravel
0 vote229 views1 answer
What is Trustproxies handle in laravel
PHP Laravel
3 votes262 views2 answers
Laravel image path
PHP Laravel
4 votes238 views4 answers
Laravel update query builder
PHP Laravel
10 votes210 views4 answers
Laravel migration set default value
PHP Laravel