public function showBlogPostAction( $locationId, $viewType, $layout = false, array $params = array() )
    {
        // We need the author, whatever the view type is.
        $repository = $this->getRepository();
        $location = $repository->getLocationService()->loadLocation( $locationId );
        $author = $repository->getUserService()->loadUser( $location->getContentInfo()->ownerId );

        // TODO once the keyword service is available, load the number of keyword for each keyword

        // Delegate view rendering to the original ViewController
        // (makes it possible to continue using defined template rules)
        // We just add "author" to the list of variables exposed to the final template
        return $this->get( 'ez_content' )->viewLocation(
            $locationId,
            $viewType,
            $layout,
            array( 'author' => $author )
        );
    }