Merge pull request #9003 from owncloud/fix_liskov_in_admin_mail_template_settings

fix liskov substitution principle in admin mail template settings

apps/files_sharing/appinfo/routes.php

@@ -12,7 +12,7 @@ $app = new Sharing();
 $app->registerRoutes($this, array('routes' => array(
 
 	// mailTemplate settings
-	array('name' => 'admin_settings#render', 'url' => '/settings/mailtemplate', 'verb' => 'GET'),
+	array('name' => 'admin_settings#render_raw', 'url' => '/settings/mailtemplate', 'verb' => 'GET'),
 
 	array('name' => 'admin_settings#update', 'url' => '/settings/mailtemplate', 'verb' => 'POST'),
 

apps/files_sharing/controller/adminsettingscontroller.php

@@ -17,7 +17,7 @@ class AdminSettingsController extends ApiController {
 	 * @param string $template
 	 * @return \OCA\Files_Sharing\Http\MailTemplateResponse
 	 */
-	public function render( $theme, $template ) {
+	public function renderRaw( $theme, $template ) {
 		try {
 			$template = new \OCA\Files_Sharing\MailTemplate( $theme, $template );
 			return $template->getResponse();