Fix json_encode return type

This commit is contained in:
Dennis Eichhorn 2018-07-14 18:43:34 +02:00
parent 2755f5c8b1
commit c680dde7d3

View File

@ -235,7 +235,7 @@ class EditorDoc implements ArrayableInterface, \JsonSerializable
public function __toString()
{
return \json_encode($this->toArray());
return (string) \json_encode($this->toArray());
}
public function jsonSerialize()