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 vote212 views2 answers
Wordpress post revisions config
PHP Wordpress
1 vote221 views4 answers
Codeigniter where_not_in
PHP CodeIgniter
1 vote211 views4 answers
Laravel scheduler run
PHP Laravel
0 vote190 views1 answer
Laravel eloquent select one column in array
PHP
0 vote179 views1 answer
Php if simple
PHP
0 vote180 views1 answer
Laravel unauthenticated user resending
PHP
0 vote197 views1 answer
Create a exporter in laravel command
PHP
2 votes143 views1 answer
Laravel eloquent update pivot table
PHP
0 vote181 views1 answer
Check which device is used to open webpage php
PHP
0 vote197 views2 answers
General error: 1215 Cannot add foreign key constraint laravel
PHP