/**
* Return array for breadcrumbs generation
* array(
* array(title, link, [active], [siblings]),
* )
*
* @param Page $page
* @param Router $router
* @param bool $with_siblings
* @return array
*/
public function getBreadcrumbs(Page $page, Router $router, $with_siblings = false)
{
/** @var \PropelObjectCollection $ancestors */
$ancestors = $page->getAncestors();
if (!$ancestors) {
return array();
}
$path = array();
$ancestors->append($page);
/** @var Page $ancestor */
foreach ($ancestors as $ancestor) {
$ancestor->setLocale($page->getLocale());
$item = array('page' => $ancestor, 'title' => $ancestor->getTitle(), 'link' => $this->generatePageLink($ancestor, $router), 'active' => $this->isPageActive($ancestor));
// Siblings
if ($with_siblings) {
$siblings = $ancestor->getSiblings(true);
/** @var Page $sibling */
foreach ($siblings as $sibling) {
$sibling->setLocale($page->getLocale());
if (!isset($item['siblings'])) {
$item['siblings'] = array();
}
$subitem = array('page' => $sibling, 'title' => $sibling->getTitle(), 'link' => $this->generatePageLink($sibling, $router), 'active' => $this->isPageActive($sibling));
$item['siblings'][] = $subitem;
}
}
$path[] = $item;
}
return $path;
}
