ZF\Apigility\Admin\InputFilter\VersionInputFilter::init PHP Method

    public function init()
    {
        $this->add(['name' => 'module', 'validators' => [['name' => ModuleNameValidator::class]], 'error_message' => 'Please provide a valid API module name']);
        $this->add(['name' => 'version', 'validators' => [['name' => 'Regex', 'options' => ['pattern' => '/^[a-z0-9_]+$/']]], 'error_message' => 'Please provide a valid version string; may consist of a-Z, 0-9, and "_"']);
    }