public function getRevisions()
{
if ($this->pageData === null) {
// Previous revisions of the header are preserved in the underlying wikitext
// page history. Only the top revision is imported.
$response = $this->api->retrieveTopRevisionByTitle(array($this->title));
$this->pageData = reset($response);
}
$revisions = array();
if (isset($this->pageData['revisions']) && count($this->pageData['revisions']) > 0) {
$lastLqtRevision = new ImportRevision(end($this->pageData['revisions']), $this, $this->source->getScriptUser());
$titleObject = Title::newFromText($this->title);
$cleanupRevision = $this->createHeaderCleanupRevision($lastLqtRevision, $titleObject);
$revisions = array($lastLqtRevision, $cleanupRevision);
}
return new ArrayIterator($revisions);
}
public function __construct(User $user = null)
{
parent::__construct();
$this->user = $user;
}
