AdamWathan\BootForms\HorizontalFormBuilder::file PHP Method

    public function file($label, $name, $value = null)
    {
        $control = $this->builder->file($name)->value($value);
        $label = $this->builder->label($label, $name)->addClass($this->getLabelClass())->addClass('control-label')->forId($name);
        $control->id($name);
        $formGroup = new HorizontalFormGroup($label, $control, $this->getControlSizes());
        if ($this->builder->hasError($name)) {
            $formGroup->helpBlock($this->builder->getError($name));
            $formGroup->addClass('has-error');
        }
        return $formGroup;
    }