public function getHrefForAtomRef(DivinerAtomRef $ref)
{
$depth = 1;
$atom = $this->peekAtomStack();
if ($atom) {
$depth = $this->getAtomHrefDepth($atom);
}
$href = str_repeat('../', $depth);
$book = $ref->getBook();
$type = $ref->getType();
$name = $ref->getName();
$context = $ref->getContext();
$href .= $book . '/' . $type . '/';
if ($context !== null) {
$href .= $context . '/';
}
$href .= $name . '/index.html';
return $href;
}
public function findAtomByRef(DivinerAtomRef $ref)
{
if ($ref->getBook() != $this->getConfig('name')) {
return null;
}
if ($this->atomNameMap === null) {
$name_map = array();
foreach ($this->getPublishCache()->getIndex() as $hash => $dict) {
$name_map[$dict['name']][$hash] = $dict;
}
$this->atomNameMap = $name_map;
}
$name = $ref->getName();
if (empty($this->atomNameMap[$name])) {
return null;
}
$candidates = $this->atomNameMap[$name];
foreach ($candidates as $key => $dict) {
$candidates[$key] = DivinerAtomRef::newFromDictionary($dict);
if ($ref->getType()) {
if ($candidates[$key]->getType() != $ref->getType()) {
unset($candidates[$key]);
}
}
if ($ref->getContext()) {
if ($candidates[$key]->getContext() != $ref->getContext()) {
unset($candidates[$key]);
}
}
}
// If we have exactly one uniquely identifiable atom, return it.
if (count($candidates) == 1) {
return $this->getAtomFromNodeHash(last_key($candidates));
}
return null;
}
