fixed return type of RendererInterface

This commit is contained in:
Dominik Liebler
2016-05-13 10:23:19 +02:00
parent 3fcf860cf3
commit acdef3f6e9
3 changed files with 5 additions and 9 deletions

View File

@@ -10,7 +10,7 @@ interface RendererInterface
/**
* render data.
*
* @return mixed
* @return string
*/
public function renderData();
}