/**
* getProperties
*
* @param Request $request
* @param Response $response
*
* @return array
* @throws ResponseFormatException
*/
protected function getProperties(Request $request, Response $response)
{
$options = $this->getOptions($request);
$dataModel = $this->getDataModel($response);
$fileBase64Property = $options->get('fileBase64Property');
if (empty($fileBase64Property)) {
throw new ResponseFormatException('FileDataResponseFormat requires fileBase64Property option to be set');
}
$propertyList = [$fileBase64Property => true];
$fileContentTypeProperty = $options->get('fileContentTypeProperty');
if (!empty($fileContentTypeProperty)) {
$propertyList[$fileContentTypeProperty] = true;
}
$fileNameProperty = $options->get('fileNameProperty');
if (!empty($fileNameProperty)) {
$propertyList[$fileNameProperty] = true;
}
$extractorOptions = new BasicOptions(['propertyList' => $propertyList]);
$properties = $this->extractor->extract($dataModel, $extractorOptions);
return ['file' => base64_decode($this->getProperty($properties, $fileBase64Property)), 'contentType' => $this->getProperty($properties, $fileContentTypeProperty, self::DOWNLOAD_HEADER), 'fileName' => $this->getProperty($properties, $fileNameProperty)];
}
/**
* __invoke
*
* @param Request $request
* @param Response $response
* @param callable|null $next
*
* @return static
* @throws ResponseFormatException
*/
public function __invoke(Request $request, Response $response, callable $next = null)
{
if (!$this->isValidAcceptType($request)) {
return $next($request, $response);
}
// @todo finish me
throw new ResponseFormatException(get_class($this) . ' not ready for use');
$dataModel = $this->getDataModel($response, null);
if (!is_array($dataModel)) {
throw new ResponseFormatException(get_class($this) . ' requires dataModel to be an array');
}
$templateConfig = $this->getTemplateConfig($request);
$propertyList = $this->getFormatProperties($templateConfig);
$extractorOptions = new BasicOptions(['propertyList' => $propertyList]);
$properties = $this->extractor->extract($dataModel, $extractorOptions);
$containerTag = $this->getOption($request, 'containerTag', 'div');
$containerAttributes = $this->getOption($request, 'containerAttributes', []);
$body = $response->getBody();
$content = $this->buildMarkup($properties, $templateConfig, $containerTag, $containerAttributes);
$body->write($content);
return $response->withBody($body)->withHeader('Content-Type', 'text/html');
}