public function testGetPartial()
{
$context = new Context\Get();
$context->setAttributesToGet(array('id'));
$id = intval(getenv('ITEM_ID'));
$item = $this->conn->get(getenv('DY_TABLE'), $id, null, $context);
$this->assertInstanceOf('\\Riverline\\DynamoDB\\Item', $item);
$this->assertSame($id, $item['id']);
$this->assertEmpty($item['name']);
}
/**
* Get an item via the get_item call
* @param string $table The item table
* @param mixed $hash The primary hash key
* @param mixed|null $range The primary range key
* @param Context\Get|null $context The call context
* @return Item|null
*/
public function get($table, $hash, $range = null, Context\Get $context = null)
{
if (null !== $this->logger) {
$this->log('Get on table ' . $table);
}
// Primary key
$hash = new Attribute($hash);
$parameters = array('TableName' => $table, 'Key' => array('HashKeyElement' => $hash->getForDynamoDB()));
// Range key
if (null !== $range) {
$range = new Attribute($range);
$parameters['Key']['RangeKeyElement'] = $range->getForDynamoDB();
}
if (null !== $context) {
$parameters += $context->getForDynamoDB();
}
if (null !== $this->logger) {
$this->log('Get request paramaters : ' . print_r($parameters, true), Logger::DEBUG);
}
$response = $this->connector->getItem($parameters);
if (null !== $this->logger) {
$this->log('Get request response : ' . print_r($response, true), Logger::DEBUG);
}
$this->addConsumedReadUnits($table, floatval($response['ConsumedCapacityUnits']));
if (isset($response['Item'])) {
$item = new Item($table);
$item->populateFromDynamoDB($response['Item']);
return $item;
} else {
if (null !== $this->logger) {
$this->log('Didn\'t find item');
}
return null;
}
}
