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

1 vote328 views1 answer
Laravel helper function for check string is exist in another string
PHP Laravel
0 vote321 views1 answer
Laravel check if request wantsjson
PHP Laravel
2 votes310 views2 answers
Laravel get column field name
PHP Laravel
19 votes323 views6 answers
Laravel date validation
PHP Laravel
0 vote311 views1 answer
Laravel phpdoc collection of model
PHP Laravel
0 vote320 views1 answer
Delete folder laravel
PHP Laravel
8 votes335 views1 answer
Get all routes laravel
PHP Laravel
0 vote350 views1 answer
Double in migration laravel
PHP Laravel
29 votes308 views6 answers
Where like laravel
PHP Laravel
2 votes338 views2 answers
Laravel get file in public folder
PHP Laravel