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

4 votes217 views4 answers
Php artisan drop table
PHP
0 vote229 views1 answer
Converting php to codeigniter
PHP
1 vote191 views3 answers
Display pdf file in laravel
PHP Laravel
2 votes183 views3 answers
Php collection to array
PHP
3 votes197 views5 answers
What does php stand for
PHP
-2 votes159 views1 answer
Laravel trait command
PHP
16 votes205 views6 answers
Get first key of array php
PHP
0 vote322 views1 answer
Yii 2 create migration with fields
PHP Yii
0 vote250 views1 answer
Php increment and decrement
PHP
1 vote188 views1 answer
Persian error laravel
PHP