/**
* Sets metadata headers on the blob.
*
* @param string $container name of the container
* @param string $blob name of the blob
* @param array $metadata key/value pair representation
* @param Models\SetBlobMetadataOptions $options optional parameters
*
* @return Models\SetBlobMetadataResult
*
* @see http://msdn.microsoft.com/en-us/library/windowsazure/dd179414.aspx
*/
public function setBlobMetadata($container, $blob, $metadata, $options = null)
{
Validate::isString($container, 'container');
Validate::isString($blob, 'blob');
Validate::notNullOrEmpty($blob, 'blob');
$this->validateMetadata($metadata);
$method = Resources::HTTP_PUT;
$headers = array();
$postParams = array();
$queryParams = array();
$path = $this->_createPath($container, $blob);
$statusCode = Resources::STATUS_OK;
if (is_null($options)) {
$options = new SetBlobMetadataOptions();
}
$headers = $this->addOptionalAccessConditionHeader($headers, $options->getAccessCondition());
$headers = $this->addMetadataHeaders($headers, $metadata);
$this->addOptionalHeader($headers, Resources::X_MS_LEASE_ID, $options->getLeaseId());
$this->addOptionalQueryParam($queryParams, Resources::QP_TIMEOUT, $options->getTimeout());
$this->addOptionalQueryParam($queryParams, Resources::QP_COMP, 'metadata');
$response = $this->send($method, $headers, $queryParams, $postParams, $path, $statusCode);
return SetBlobMetadataResult::create($response->getHeader());
}
