Laravel collection unique

Collection laravel filter

$collection = collect([1, 2, 3, 4]);

$filtered = $collection->filter(function ($value, $key) {
    return $value > 2;
});

$filtered->all();

// [3, 4]

Source: laravel.com

Add to collection laravel

$item = collect();
$item->push($product);

Laravel collection unique

$collection = collect([1, 1, 2, 2, 3, 4, 2]);

$unique = $collection->unique();

$unique->values()->all();

// [1, 2, 3, 4]

Source: laravel.com

Laravel unique validation

/**
 * Store a new blog post.
 *
 * @param  Request  $request
 * @return Response
 */

public function store(Request $request)
{
    $validatedData = $request->validate([
        'title' => 'required|unique:posts|max:255',
        'body' => 'required',
    ]);

    // The blog post is valid...
}

Source: laravel.com

Laravel unique column except self

'required|unique:users,email,'.$this->id . ',user_id';

Source: stackoverflow.com

Laravel collection unique

$users = $users->unique();

Source: laravel.com

Similar codes

3 votes186 views2 answers
Laravel custom paginator links view
PHP Laravel
0 vote278 views1 answer
Image watermark on image laravel 8
PHP Laravel
-1 vote233 views4 answers
Adminlte in laravel 8
PHP Laravel
0 vote261 views1 answer
Start someones laravel project
PHP Laravel
0 vote219 views1 answer
Redirect with compact laravel
PHP Laravel
0 vote235 views1 answer
Laravel print executed query
PHP Laravel
3 votes263 views2 answers
Laravel route multiple methods
PHP Laravel
5 votes234 views2 answers
Current loggedin user laravel
PHP Laravel
0 vote272 views1 answer
Edit items in Laravel collection
PHP Laravel
1 vote258 views4 answers
Laravel queue timeout
PHP Laravel