public function ParameterBag::getDigits in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/http-foundation/ParameterBag.php \Symfony\Component\HttpFoundation\ParameterBag::getDigits()

Returns the digits of the parameter value.

Parameters

string $key The parameter key:

mixed $default The default value if the parameter key does not exist:

bool $deep If true, a path like foo[bar] will find deeper items:

Return value

string The filtered value

File

vendor/symfony/http-foundation/ParameterBag.php, line 208

Class

ParameterBag

ParameterBag is a container for key/value pairs.

Namespace

Symfony\Component\HttpFoundation

Code

public function getDigits($key, $default = '', $deep = false) {

  // we need to remove - and + because they're allowed in the filter
  return str_replace(array(
    '-',
    '+',
  ), '', $this
    ->filter($key, $default, $deep, FILTER_SANITIZE_NUMBER_INT));
}