/**
* Actually does the magic for presenting nodes.
*
* @param Cartalyst\NestedSets\Nodes\NodeInterface $node
* @param string $format
* @param string|Closure $attribute
* @param int $depth
* @return mixed
*/
public function recursivelyPresentAs(NodeInterface $node, $format, $attribute, $depth = 0, $includeNode = false)
{
$present = [];
$node->findChildren($depth);
foreach ($node->getChildren() as $child) {
$extracted = $this->extractPresentable($child, $attribute);
if ($child->getChildren()) {
$present[$extracted] = $this->presentChildrenAs($child, 'array', $attribute, $depth, false);
} else {
$present[] = $extracted;
}
}
if ($includeNode === true) {
$extracted = $this->extractPresentable($node, $attribute);
$present = [$extracted => $present];
}
return $this->{'presentArrayAs' . ucfirst($format)}($present);
}
