Eloquent relationships

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

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();

Eloquent relationships

$roles = App\User::find(1)->roles()->orderBy('name')->get();

Source: laravel.com

Similar codes

3 votes179 views1 answer
How to change add to cart button in wordpress
PHP Wordpress
1 vote183 views1 answer
[InvalidArgumentException] Could not find package laravel/laravel with version 7.0 in a version installable using your PHP version, PHP extensions and Composer version.
PHP
0 vote194 views1 answer
Laravel model uploaded file name
PHP Laravel
15 votes196 views3 answers
Laravel target class does not exist
PHP Laravel
12 votes242 views6 answers
Laravel relationship
PHP
5 votes185 views3 answers
Wordpress get_permalink
PHP Wordpress
0 vote227 views6 answers
Hash password decrypt laravel
PHP Laravel
7 votes172 views3 answers
Array_intersect php
PHP
0 vote187 views1 answer
RequestCriteria laravel
PHP Laravel
1 vote167 views1 answer
Wordpress get text of wordpress post
PHP