if( !in_array( $state, $validStates ) ) {
throw new MWException( __METHOD__
. ' given an invalid state. Must be one of "'
- . join( '", "', $validStates) . '".'
+ . join( '", "', $validStates ) . '".'
);
}
return "<div id=\"mw-javascripttest-summary\" class=\"mw-javascripttest-$state\">$html</div>";