/**
* Does this PageArray contain the given index or Page?
*
* @param Page|int $key Page Array index or Page object.
* @return bool True if the index or Page exists here, false if not.
*/
public function has($key)
{
if (is_int($key) || is_string($key)) {
return parent::has($key);
}
$has = false;
if (is_object($key) && $key instanceof Page) {
foreach ($this as $k => $pg) {
$has = $pg->id == $key->id;
if ($has) {
break;
}
}
}
return $has;
}
