private function collectTagsByParent(Tag $tag, $list)
{
$list[] = $tag;
foreach ($tag->getParents() as $parent) {
$list = $this->collectTagsByParent($parent, $list);
}
return $list;
}
private function getAllMetaFor(Tag $tag, $metaList = array())
{
foreach ($tag->getProtoMeta() as $meta) {
$metaList[] = $meta;
}
foreach ($tag->getParents() as $ptag) {
$metaList = $this->getAllMetaFor($ptag, $metaList);
}
return $metaList;
}
