/**
* @param array $data
* @return Snak
* @throws Exception
*/
public function newFromArray(array $data)
{
if (!isset($data['snaktype']) || !isset($data['property'])) {
throw new Exeption('Invalid Snak serialization');
}
$dataValue = isset($data['datavalue']) ? \DataValues\DataValueFactory::singleton()->newDataValue($data['datavalue']['type'], $data['datavalue']['value']) : null;
return new self($data['snaktype'], $data['property'], $dataValue);
}
/**
* @param string $json A JSON-encoded DataValue
*
* @throws UsageException
* @throws LogicException
* @return DataValue
*/
private function decodeDataValue($json)
{
$data = json_decode($json, true);
if (!is_array($data)) {
$this->errorReporter->dieError('Failed to decode datavalue', 'baddatavalue');
}
try {
$value = $this->dataValueFactory->newFromArray($data);
return $value;
} catch (IllegalValueException $ex) {
$this->errorReporter->dieException($ex, 'baddatavalue');
}
throw new LogicException('ApiErrorReporter::dieException did not throw a UsageException');
}
