private function fetch($what)
{
if (!$this->info) {
$this->info = call_user_func("hphp_get_class_info", $this->name);
if (empty($this->info)) {
throw new ReflectionException("Class " . $this->name . " does not exist");
}
// flattening the trees, so it's easier for lookups
foreach ($this->info['interfaces'] as $interface => $_) {
$p = new ReflectionClass($interface);
$this->info['methods'] += $p->fetch('methods');
$this->info['constants'] += $p->info['constants'];
$this->info['interfaces'] += $p->info['interfaces'];
}
if (!empty($this->info['parent'])) {
$p = new ReflectionClass($this->info['parent']);
if ($this->isInterface()) {
$this->info['interfaces'][] = $this->info['parent'];
}
$this->info['interfaces'] += $p->fetch('interfaces');
$this->info['properties'] += $p->info['properties'];
$this->info['methods'] += $p->info['methods'];
$this->info['constants'] += $p->info['constants'];
}
}
return $this->info[$what];
}
