Gregwar\Formidable\Fields\Field::setValue PHP Method

    public function setValue($value, $default = false)
    {
        if ($value != $this->value && !$default) {
            $this->valueChanged = true;
        }
        if (is_string($value) || is_int($value) || is_float($value)) {
            $this->value = (string) $value;
        } else {
            $this->value = null;
        }
    }