One to many laravel

WhereHas site:https://laravel.com/docs/

use Illuminate\Database\Eloquent\Builder;

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

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

Source: laravel.com

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

One to many laravel

Suppose you have a Post model with a hasMany relationship with Comment. You may insert a Comment object related to a post by doing the following:

$post = Post::find(1);
$commentToAdd = new Comment(['message' => 'This is a comment.']);
$post->comments()->save($commentToAdd);

Source: riptutorial.com

Similar codes

0 vote182 views1 answer
Redirect 404 in laravel
PHP Laravel
12 votes169 views4 answers
Laravel return redirect to named route
PHP Laravel
0 vote179 views1 answer
Laravel check if model relation exists
PHP Laravel
-1 vote193 views2 answers
Laravel tinker add user
PHP Laravel
21 votes166 views6 answers
Laravel seeder update
PHP Laravel
0 vote199 views1 answer
Laravelda urlga keladigan so`rovlarni cheklash
PHP Laravel
0 vote207 views2 answers
Laravel composer sanctum
PHP Laravel
1 vote180 views1 answer
Paystack gateway integration laravel
PHP Laravel
1 vote170 views1 answer
Laravel + join 2 eloquent queries
PHP Laravel
1 vote203 views1 answer
Laravel order by raw
PHP Laravel