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

5 votes310 views2 answers
How to make model and controller in laravel
PHP Laravel
1 vote302 views2 answers
Laravel check collection has key
PHP Laravel
0 vote317 views1 answer
Aws s3 laravel package
PHP Laravel
0 vote322 views1 answer
Laravel form in 24 hours format
PHP Laravel
0 vote308 views1 answer
Populate old value of dropdown laravel
PHP Laravel
0 vote342 views1 answer
2 days left format in laravel
PHP Laravel
0 vote283 views1 answer
Gate::before not working laravel 8
PHP Laravel
0 vote291 views1 answer
Laravel validation if another record is not deleted / not null
PHP Laravel
1 vote268 views2 answers
Return response at failedValidation() in request laravel
PHP Laravel
16 votes280 views3 answers
Laravel request validate
PHP Laravel