Inheritance: implements eZ\Publish\API\Repository\LocationService
 /**
  * Prepare content array.
  *
  * @param array $data
  * @param \Symfony\Component\HttpFoundation\Request $request
  *
  * @return array
  */
 protected function prepareContent($data, Request $request)
 {
     $requestLanguage = $request->get('lang');
     $requestedFields = $request->get('fields');
     $content = array();
     foreach ($data as $contentValue) {
         $contentValue = $contentValue->valueObject;
         $contentType = $this->contentTypeService->loadContentType($contentValue->contentInfo->contentTypeId);
         $location = $this->locationService->loadLocation($contentValue->contentInfo->mainLocationId);
         $language = null === $requestLanguage ? $location->contentInfo->mainLanguageCode : $requestLanguage;
         $this->value->setFieldDefinitionsList($contentType);
         $content[$contentValue->id] = array('contentId' => $contentValue->id, 'contentTypeId' => $contentType->id, 'identifier' => $contentType->identifier, 'language' => $language, 'publishedDate' => $contentValue->contentInfo->publishedDate->format('c'), 'author' => $this->getAuthor($contentValue, $contentType), 'uri' => $this->generator->generate($location, array(), false), 'mainLocation' => array('href' => '/api/ezp/v2/content/locations' . $location->pathString), 'locations' => array('href' => '/api/ezp/v2/content/objects/' . $contentValue->id . '/locations'), 'categoryPath' => $location->pathString, 'fields' => array());
         $fields = $this->prepareFields($contentType, $requestedFields);
         if (!empty($fields)) {
             foreach ($fields as $field) {
                 $field = $this->value->getConfiguredFieldIdentifier($field, $contentType);
                 $content[$contentValue->id]['fields'][] = $this->value->getFieldValue($contentValue, $field, $language);
             }
         }
     }
     return $content;
 }