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namespace Basho\Riak;
/**
* Trait HeadersTrait
*
* Offers code reuse between kv objects & crdts since they share several common needs
*
* @author Christopher Mancini <cmancini at basho d0t com>
*/
trait HeadersTrait
{
/**
* Request / response headers for the object
*
* Content type, last modified, etc
*
* @var array
*/
protected $headers = [];
/**
* @return array
*/
public function getHeaders()
{
return $this->headers;
}
/**
* Retrieve the value for a header, null if not set
*
* @param $key
*
* @return string|null
*/
protected function getHeader($key)
{
return isset($this->headers[$key]) ? $this->headers[$key] : NULL;
}
}