protected function getPages(UriInterface $uri, $start, $stop, $currentPage)
{
$pages = new ViewDataCollection();
for ($i = $start; $i <= $stop; $i++) {
$url = $this->getPageUrl($uri, $i);
if ($currentPage == $i) {
$url->selected = true;
}
$pages->add($url);
}
return $pages;
}
protected function addToCollection($categoryId, ViewDataCollection $collection, $ancestors, $categoryTree)
{
if (!empty($ancestors)) {
$firstAncestor = array_shift($ancestors);
$firstAncestorEntry = $categoryTree[$firstAncestor];
$firstAncestorEntry->selected = true;
foreach ($firstAncestorEntry->children as $id => $entry) {
if ($id != $categoryId && !in_array($id, $ancestors)) {
unset($entry->children);
}
}
$collection->add($firstAncestorEntry, $firstAncestor);
$this->addToCollection($categoryId, $firstAncestorEntry->children, $ancestors, $categoryTree);
} else {
$categoryEntry = $categoryTree[$categoryId];
$categoryEntry->selected = true;
if (isset($categoryEntry->children)) {
foreach ($categoryEntry->children as $entry) {
unset($entry->children);
}
}
$collection->add($categoryEntry, $categoryId);
}
}
public function addNode(Url $url)
{
$this->children->add($url);
}