Laravel unique id

Laravel generate unique token

use Illuminate\Support\Str;

public function yourFunction(){
 $var = Str::random(32);

 dd($var);
}

Laravel composite unique key

$table->unique(['mytext', 'user_id']);

Source: stackoverflow.com

Laravel rule unique where

'required|email|unique:company_users,email_address,NULL,id,company_id,' . $request->company_id

Source: stackoverflow.com

Laravel unique id

function generateBarcodeNumber() {
    $number = mt_rand(1000000000, 9999999999); // better than rand()

    // call the same function if the barcode exists already
    if (barcodeNumberExists($number)) {
        return generateBarcodeNumber();
    }

    // otherwise, it's valid and can be used
    return $number;
}

function barcodeNumberExists($number) {
    // query the database and return a boolean
    // for instance, it might look like this in Laravel
    return User::whereBarcodeNumber($number)->exists();
}

Source: stackoverflow.com

Similar codes

0 vote108 views1 answer
Call Route from controller larvel 8
PHP
0 vote95 views2 answers
Php convert dbf to mysql
PHP
1 vote114 views2 answers
Laravel factory relations data
PHP
0 vote96 views2 answers
$$ in php
PHP
0 vote138 views1 answer
Wordpress loop over posts but exclude current post
PHP Wordpress
0 vote100 views1 answer
Laravel ailed: WebSocket opening handshake was canceled
PHP
4 votes103 views2 answers
Php strict mode
PHP
0 vote110 views1 answer
Eloquent whereRaw
PHP
0 vote80 views1 answer
Php artisan queue start
PHP Laravel
0 vote108 views1 answer
Yii form custom label
PHP