/**
* @see ApiBase::execute
*
* @since 0.3
*/
public function execute()
{
$params = $this->extractRequestParams();
$entityId = $this->getEntityId($params);
if (isset($params['baserevid'])) {
$entityRevision = $this->entityLoadingHelper->loadEntityRevision($entityId, (int) $params['baserevid']);
} else {
$entityRevision = $this->entityLoadingHelper->loadEntityRevision($entityId);
}
$entity = $entityRevision->getEntity();
if ($entity instanceof StatementListProvider) {
$this->assertStatementListContainsGuids($entity->getStatements(), $params['claim']);
}
$summary = $this->modificationHelper->createSummary($params, $this);
$changeOps = new ChangeOps();
$changeOps->add($this->getChangeOps($params));
try {
$changeOps->apply($entity, $summary);
} catch (ChangeOpException $e) {
$this->errorReporter->dieException($e, 'failed-save');
}
$status = $this->entitySavingHelper->attemptSaveEntity($entity, $summary, EDIT_UPDATE);
$this->resultBuilder->addRevisionIdFromStatusToResult($status, 'pageinfo');
$this->resultBuilder->markSuccess();
$this->resultBuilder->setList(null, 'claims', $params['claim'], 'claim');
}
