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

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

Associate laravel

When updating a belongsTo relationship, you may use the associate method. This 
method will set the foreign key on the child model:

	$account = App\Account::find(10);
	$user->account()->associate($account);
	$user->save();

When removing a belongsTo relationship, you may use the dissociate method. This
method will set the relationship foreign key to null:

	$user->account()->dissociate();
	$user->save();

Similar codes

2 votes260 views4 answers
Get first day of current month php
PHP
0 vote311 views1 answer
Wordpress plugin development
PHP Wordpress
0 vote246 views1 answer
Php console lofarray values
PHP
3 votes222 views1 answer
Codeigniter or_where
PHP
0 vote254 views1 answer
Onde fica o php ini ubuntu
PHP
0 vote263 views1 answer
Laravel whereHas undefined variable
PHP
0 vote288 views1 answer
Wordpress max post revision
PHP Wordpress
0 vote265 views1 answer
Execcommand insert video
PHP
3 votes298 views3 answers
Laravel make view
PHP Laravel
1 vote311 views1 answer
Wordpress stop redirect to https
PHP Wordpress