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

6 votes112 views5 answers
Install laravel 8 with composer
PHP
0 vote138 views1 answer
Guzzlehttp/guzzle version with laravel-websockek
PHP Laravel
0 vote107 views1 answer
Disable cors policy symfony
PHP
1 vote104 views1 answer
Laravel validate enum field
PHP
4 votes129 views2 answers
Datetime blade laravel
PHP Laravel
0 vote112 views2 answers
Share to facebook from website laravel
PHP
0 vote104 views1 answer
Codeigniter sms send
PHP
3 votes126 views1 answer
Laravel validation number greater than 0
PHP Laravel
17 votes147 views6 answers
Laravel return validation errors
PHP Laravel
2 votes107 views3 answers
Get custom field
PHP