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 vote132 views1 answer
Laravel flutter save image in data
PHP Laravel
14 votes142 views4 answers
Laravel set timezone dynamically
PHP Laravel
1 vote223 views2 answers
Laravel 8 selecet the 2nd to the last record
PHP Laravel
1 vote147 views1 answer
Rtl file manager laravel
PHP Laravel
0 vote140 views1 answer
Les étape d'integration du templates adminlte de Laravel pour application
PHP Laravel
4 votes149 views1 answer
Get client size in laravel
PHP Laravel
1 vote143 views2 answers
Re migrate laravel
PHP Laravel
0 vote137 views1 answer
Laravel 8 date difference in days
PHP Laravel
15 votes148 views6 answers
Transaction laravel
PHP Laravel
4 votes154 views1 answer
Password match laravel
PHP Laravel