public function MobileNumberUtil::generateVerificationCode in Mobile Number 8

Same name and namespace in other branches

1. 2.0.x src/MobileNumberUtil.php \Drupal\mobile_number\MobileNumberUtil::generateVerificationCode()

Generates a random numeric string.

Parameters

int $length: Number of digits.

Return value

string Code in length of $length.

Overrides MobileNumberUtilInterface::generateVerificationCode

File

src/MobileNumberUtil.php, line 225

Class

MobileNumberUtil

Turns a render array into a HTML string.

Namespace

Drupal\mobile_number

Code

public function generateVerificationCode($length = 4) {
  return str_pad((string) rand(0, pow(10, $length)), $length, '0', STR_PAD_LEFT);
}