Bootstap3Renderer class not found

Zdravím, snažím se rozchodit vykreslování formulářů pomocí Bootstap3Renderer. Jenže mám problém – class not found. Nemohu přijít na to v čem dělám chybu. Děkuji za pomoc

Bs3FormRenderer.php: jsem umístil do adresáře vendor\nette\forms\src\Forms\Rendering

<?php
/**
 * This file is part of the Nextras community extensions of Nette Framework
 *
 * @license    New BSD License
 * @link       https://github.com/nextras/forms
 */
namespace Nette\Forms\Rendering;

use Nette;
use Nette\Forms\Controls;
use Nette\Forms\Form;
use Nette\Forms\Rendering\DefaultFormRenderer;
/**
 * FormRenderer for Bootstrap 3 framework.
 */
class Bs3FormRenderer extends DefaultFormRenderer
{
	/** @var Controls\Button */
	public $primaryButton = null;
	/** @var bool */
	private $controlsInit = false;
	public function __construct()
	{
		$this->wrappers['controls']['container'] = null;
		$this->wrappers['pair']['container'] = 'div class=form-group';
		$this->wrappers['pair']['.error'] = 'has-error';
		$this->wrappers['control']['container'] = 'div class=col-sm-9';
		$this->wrappers['label']['container'] = 'div class="col-sm-3 control-label"';
		$this->wrappers['control']['description'] = 'span class=help-block';
		$this->wrappers['control']['errorcontainer'] = 'span class=help-block';
		$this->wrappers['error']['container'] = null;
		$this->wrappers['error']['item'] = 'div class="alert alert-danger"';
	}
	public function renderBegin()
	{
		$this->controlsInit();
		return parent::renderBegin();
	}
	public function renderEnd()
	{
		$this->controlsInit();
		return parent::renderEnd();
	}
	public function renderBody()
	{
		$this->controlsInit();
		return parent::renderBody();
	}
	public function renderControls($parent)
	{
		$this->controlsInit();
		return parent::renderControls($parent);
	}
	public function renderPair(Nette\Forms\IControl $control)
	{
		$this->controlsInit();
		return parent::renderPair($control);
	}
	public function renderPairMulti(array $controls)
	{
		$this->controlsInit();
		return parent::renderPairMulti($controls);
	}
	public function renderLabel(Nette\Forms\IControl $control)
	{
		$this->controlsInit();
		return parent::renderLabel($control);
	}
	public function renderControl(Nette\Forms\IControl $control)
	{
		$this->controlsInit();
		return parent::renderControl($control);
	}
	private function controlsInit()
	{
		if ($this->controlsInit) {
			return;
		}
		$this->controlsInit = true;
		$this->form->getElementPrototype()->addClass('form-horizontal');
		foreach ($this->form->getControls() as $control) {
			if ($control instanceof Controls\Button) {
				$markAsPrimary = $control === $this->primaryButton || (!isset($this->primaryButton) && empty($usedPrimary) && $control->parent instanceof Form);
				if ($markAsPrimary) {
					$class = 'btn btn-primary';
					$usedPrimary = true;
				} else {
					$class = 'btn btn-default';
				}
				$control->getControlPrototype()->addClass($class);
			} elseif ($control instanceof Controls\TextBase || $control instanceof Controls\SelectBox || $control instanceof Controls\MultiSelectBox) {
				$control->getControlPrototype()->addClass('form-control');
			} elseif ($control instanceof Controls\Checkbox || $control instanceof Controls\CheckboxList || $control instanceof Controls\RadioList) {
				if ($control->getSeparatorPrototype()->getName() !== null) {
					$control->getSeparatorPrototype()->setName('div')->addClass($control->getControlPrototype()->type);
				} else {
					$control->getItemLabelPrototype()->addClass($control->getControlPrototype()->type . '-inline');
				}
			}
		}
	}
}

a pak v presenteru nastavuji pro formulář setRender:

<?php
namespace App\Presenters;

use Nette,
    Nette\Application\UI\Form;



class UsersPresenter extends BasePresenter {

    private $database;

    public function __construct(Nette\Database\Context $database)
    {
        $this->database = $database;
    }




    protected function createComponentEditForm()
    {
    $form = new Form;
    $form->addText('username', 'Jméno:')
        ->setRequired();
    $form->addText('role', 'Role:')
        ->setRequired();

    $form->addSubmit('send', 'Uložit');
    $form->onSuccess[] = [$this, 'editFormSucceeded'];

    $form->setRenderer(new \Nette\Forms\Rendering\Bs3FormRenderer);

    return $form;
    }

}

Editoval dkoleckar (28. 10. 2016 19:18)