Here is my code:
public function shouldHaveOption(Request $request)
{
return shouldHaveOption($request->option_key);
}
The result of shouldHaveOption()
function is either true
or false
. And it throws:
The Response content must be a string or object implementing __toString(), "boolean" given.
Why should the returned value a string?
Noted that return jsone_encode(shouldHaveOption($request->option_key));
would work. Because jsone_encode
make a boolean to string.