/**
* @param ItemInterface $rootItem
*
* @return ItemInterface|null
*/
private function findFirstLevelActive(ItemInterface $rootItem)
{
foreach ($rootItem as $firstLevelItem) {
if ($this->matcher->isCurrent($firstLevelItem) || $this->matcher->isAncestor($firstLevelItem)) {
return $firstLevelItem;
}
}
return;
}
/**
* @param ItemInterface $item
*
* @return ItemInterface|null
*/
private function retrieveCurrentItem(ItemInterface $item)
{
$currentItem = null;
if ($this->matcher->isCurrent($item)) {
return $item;
}
if ($this->matcher->isAncestor($item)) {
foreach ($item->getChildren() as $child) {
$currentItem = $this->retrieveCurrentItem($child);
if (null !== $currentItem) {
break;
}
}
}
return $currentItem;
}
/**
* Concats the appropriate classes for menu links.
*
* @param ItemInterface $item
* @param MatcherInterface $matcher
* @param array $options
*/
public function buildClasses(ItemInterface &$item, MatcherInterface &$matcher, $options)
{
$isAncestor = $matcher->isAncestor($item, $options['matchingDepth']);
$isCurrent = $matcher->isCurrent($item);
$class = $item->getAttribute('class');
$classes = $class ? " {$class}" : '';
$classes .= $isCurrent ? " {$options['currentClass']}" : '';
$classes .= $isAncestor ? " {$options['ancestorClass']}" : '';
$classes .= $isAncestor && $this->invisibleChildSelected($item, $matcher) ? " {$options['currentClass']}" : '';
$classes .= $item->actsLikeFirst() ? " {$options['firstClass']}" : '';
$classes .= $item->actsLikeLast() ? " {$options['lastClass']}" : '';
$item->setAttribute('class', trim($classes));
}
/**
* Concats the appropriate classes for menu links
*
* @param ItemInterface $item
* @param MatcherInterface $matcher
* @param array $options
*/
public function buildClasses(ItemInterface &$item, MatcherInterface &$matcher, $options)
{
$showChildren = $item->hasChildren() && $item->getDisplayChildren();
$isAncestor = $matcher->isAncestor($item, $options["matchingDepth"]);
$isCurrent = $matcher->isCurrent($item);
$class = $item->getAttribute("class");
$classes = $class ? " {$class}" : "";
$classes .= $isCurrent ? " {$options["currentClass"]}" : "";
$classes .= $isAncestor ? " {$options["ancestorClass"]}" : "";
$classes .= $isAncestor && $this->invisibleChildSelected($item, $matcher) ? " {$options["currentClass"]}" : "";
$classes .= $item->actsLikeFirst() ? " {$options["firstClass"]}" : "";
$classes .= $item->actsLikeLast() ? " {$options["lastClass"]}" : "";
$item->setAttribute("class", trim($classes));
}
