/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 votes361 views1 answer
Josn header php
PHP
0 vote387 views1 answer
Wp retrieve acf by category name
PHP
0 vote319 views1 answer
Composer install phpWord
PHP
1 vote375 views1 answer
Check if post id exists wordpress
PHP
0 vote394 views6 answers
The requested URL was not found on this server. Apache/2.4.47 (Win64) OpenSSL/1.1.1k PHP/7.3.28 Server at localhost Port 80 error in laravel
PHP Laravel
9 votes341 views3 answers
Php string ends with
PHP
0 vote330 views1 answer
Php json pretty print and slash
PHP
2 votes322 views1 answer
Laravel model wherein update
PHP Laravel
1 vote371 views1 answer
How to stop laravel server
PHP
1 vote345 views1 answer
Used resoure route how to add another route
PHP