/**
* Add an item to DynamoDB via the put_item call
* @param Item $item
* @param Context\Put|null $context The call context
* @return array|null
* @throws Exception\AttributesException
*/
public function put(Item $item, Context\Put $context = null)
{
$table = $item->getTable();
if (null !== $this->logger) {
$this->log('Put on table ' . $table);
}
if (empty($table)) {
throw new \Riverline\DynamoDB\Exception\AttributesException('Item do not have table defined');
}
$attributes = array();
foreach ($item as $name => $attribute) {
/** @var $attribute \Riverline\DynamoDB\Attribute */
if ("" !== $attribute->getValue()) {
// Only not empty string
$attributes[$name] = $attribute->getForDynamoDB();
}
}
$parameters = array('TableName' => $table, 'Item' => $attributes);
if (null !== $context) {
$parameters += $context->getForDynamoDB();
}
if (null !== $this->logger) {
$this->log('Put request paramaters : ' . print_r($parameters, true), Logger::DEBUG);
}
$response = $this->connector->putItem($parameters);
if (null !== $this->logger) {
$this->log('Put request response : ' . print_r($response, true), Logger::DEBUG);
}
// Update write counter
$this->addConsumedWriteUnits($table, floatval($response['ConsumedCapacityUnits']));
return $this->populateAttributes($response);
}
