/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

0 vote210 views1 answer
Appserviceprovider laravel share common settings for all controllers
PHP Laravel
6 votes245 views3 answers
Get url link in php
PHP
1 vote232 views1 answer
How to remove jstream package
PHP
7 votes267 views2 answers
String compare in php
PHP
0 vote240 views1 answer
Bool value of blank string inp php
PHP
4 votes237 views1 answer
How run phpunit test repeat
PHP
16 votes235 views6 answers
Php redirect to url
PHP
1 vote218 views1 answer
Trim laravel
PHP Laravel
0 vote267 views1 answer
Installation request for pokemon-tcg/pokemon-tcg-sdk-php ^1.2 -> satisfiable by pokemon-tcg/pokemon-tcg-sdk-php[1.2.0]
PHP
0 vote265 views1 answer
Fehler beim Uploadtest der ausgewählten Datei.
PHP