/**
* @covers ::__construct
* @covers ::getLabel
* @covers ::getRoute
* @covers ::getRouteParams
*/
public function test_constructor()
{
$item = new BreadcrumbItem('label', 'route', ['param' => 'value']);
$this->assertEquals('label', $item->getLabel());
$this->assertEquals('route', $item->getRoute());
$this->assertEquals(['param' => 'value'], $item->getRouteParams());
}
/**
* @param BreadcrumbItem $item
* @param array $variables
* @return ProcessedBreadcrumbItem
*/
public function process(BreadcrumbItem $item, $variables)
{
// Process the label
if ($item->getLabel()[0] === '$') {
$processedLabel = $this->parseValue($item->getLabel(), $variables);
} else {
$processedLabel = $this->translator->trans($item->getLabel());
}
// Process the route
// TODO: cache parameters extracted from current request
$params = [];
foreach ($this->requestStack->getCurrentRequest()->attributes as $key => $value) {
if ($key[0] !== '_') {
$params[$key] = $value;
}
}
foreach ($item->getRouteParams() ?: [] as $key => $value) {
if ($value[0] === '$') {
$params[$key] = $this->parseValue($value, $variables);
} else {
$params[$key] = $value;
}
}
if ($item->getRoute() !== null) {
$processedUrl = $this->router->generate($item->getRoute(), $params);
} else {
$processedUrl = null;
}
return new ProcessedBreadcrumbItem($processedLabel, $processedUrl);
}
