/**
* Get the rendered breadcrumb.
* @param string $breadcrumb_name The name of the used breadcrumb
* @return string The breadcrumb html.
*/
public function breadcrumbRender($breadcrumb_name = null)
{
$breadcrumb = $this->containerService->getBreadcrumbView($breadcrumb_name);
return $this->environment->render($this->getTemplateName(), array('breadcrumb' => $breadcrumb ? $breadcrumb->getLinks() : array()));
}
/**
* Test if the breadcrumb is functionnal.
*
* @cover BreadcrumbExtension::getTemplateName()
* @cover BreadcrumbExtension::breadcrumbRender()
* @cover BreadcrumbExtension::breadcrumbDisplay()
*/
public function testFunctionnal()
{
$service = new BreadcrumbService();
$extension = new BreadcrumbExtension($this->environment, $service);
// Test default
$template = $extension->getTemplateName();
$this->assertEquals('bs_breadcrumb/breadcrumb.html.twig', $template);
$this->assertTrue($this->filesystemLoader->exists($template));
ob_start();
$extension->breadcrumbDisplay();
$display = ob_get_contents();
ob_end_clean();
$html = $extension->breadcrumbRender();
$this->assertTrue(is_string($html));
$this->assertGreaterThan(20, strlen($html));
$this->assertEquals($display, $html);
$dom = new \DOMDocument();
$dom->loadXML($html);
$this->assertTrue($dom->hasChildNodes());
$container = $dom->firstChild;
$this->assertEquals('div', $container->nodeName);
$this->assertEquals('container-fluid', $container->attributes->getNamedItem('class')->nodeValue);
$this->assertEquals(1, $container->childNodes->length);
$row = $container->firstChild;
$this->assertEquals('div', $row->nodeName);
$this->assertEquals('row', $row->attributes->getNamedItem('class')->nodeValue);
$this->assertEquals(1, $row->childNodes->length);
$breadcrumb = $row->firstChild;
$this->assertEquals('ol', $breadcrumb->nodeName);
$this->assertEquals('breadcrumb', $breadcrumb->attributes->getNamedItem('class')->nodeValue);
$this->assertEquals(0, $breadcrumb->childNodes->length);
// Test content
$data_test = array(array('Page 1 ' . uniqid(), '/', 'glyphicon-home'), array('Page 2 ' . uniqid(), 'bootstrap-bundle-test-route', null), array('Page 3 ' . uniqid(), null, null));
foreach ($data_test as $attrs) {
$link = new BreadcrumbLink($attrs[0], $attrs[1], $attrs[2]);
$service->pushLink($link);
}
$html = $extension->breadcrumbRender();
$dom->loadXML($html);
$breadcrumb = $dom->firstChild->firstChild->firstChild;
$this->assertEquals('ol', $breadcrumb->nodeName);
$this->assertEquals('breadcrumb', $breadcrumb->attributes->getNamedItem('class')->nodeValue);
$this->assertEquals(3, $breadcrumb->childNodes->length);
foreach ($breadcrumb->childNodes as $k => $node) {
$this->assertEquals($data_test[$k][0], $node->nodeValue);
}
$this->assertEquals('a', $breadcrumb->childNodes->item(0)->firstChild->nodeName);
$this->assertEquals('a', $breadcrumb->childNodes->item(1)->firstChild->nodeName);
$this->assertEquals('#text', $breadcrumb->childNodes->item(2)->firstChild->nodeName);
$this->assertEquals($data_test[0][1], $breadcrumb->childNodes->item(0)->firstChild->attributes->getNamedItem('href')->nodeValue);
$this->assertEquals($data_test[1][1], $breadcrumb->childNodes->item(1)->firstChild->attributes->getNamedItem('href')->nodeValue);
$this->assertEquals('i', $breadcrumb->childNodes->item(0)->firstChild->firstChild->nodeName);
$this->assertEquals('#text', $breadcrumb->childNodes->item(1)->firstChild->firstChild->nodeName);
$this->assertEquals('glyphicon ' . $data_test[0][2], $breadcrumb->childNodes->item(0)->firstChild->firstChild->attributes->getNamedItem('class')->nodeValue);
// Test with the url generator
$service = new BreadcrumbService($this->urlGenerator);
$extension = new BreadcrumbExtension($this->environment, $service);
foreach ($data_test as $attrs) {
$link = new BreadcrumbLink($attrs[0], $attrs[1], $attrs[2]);
$service->pushLink($link);
}
$html = $extension->breadcrumbRender();
$dom->loadXML($html);
$breadcrumb = $dom->firstChild->firstChild->firstChild;
$this->assertEquals($data_test[0][1], $breadcrumb->childNodes->item(0)->firstChild->attributes->getNamedItem('href')->nodeValue);
$this->assertEquals($this->urlGenerator->generate($data_test[1][1]), $breadcrumb->childNodes->item(1)->firstChild->attributes->getNamedItem('href')->nodeValue);
}
/**
* Test if breadcrumbPush() function is well deprecated.
* @expectedException PHPUnit_Framework_Error_Deprecated
*/
public function testGetContainerDeprecation()
{
$breadcrumbService = new BreadcrumbService();
$breadcrumbService->getContainer();
}