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

0 vote391 views1 answer
How to create module in laravel
PHP Laravel
4 votes380 views3 answers
Laravel get auth user in constructor
PHP Laravel
0 vote327 views1 answer
Setup cron on macos for laravel
PHP Laravel
1 vote374 views1 answer
Laravel command parameter optional
PHP Laravel
3 votes362 views3 answers
Laravel pagination having raw query not working
PHP Laravel
8 votes318 views6 answers
Laravel validation date
PHP Laravel
-1 vote389 views6 answers
How to install bootstrap in laravel 8
PHP Laravel
0 vote367 views1 answer
Dump die laravel
PHP Laravel
4 votes314 views2 answers
Laravel get authorization bearer token
PHP Laravel
3 votes322 views2 answers
Using laravel back function on blade
PHP Laravel