throw new MWException( "Variable '$name' is not set." );
} elseif ( !$this->isAllowedVariable( $GLOBALS[$name] ) ) {
throw new MWException( "Variable '$name' includes non-array, non-scalar, items." );
throw new MWException( "Variable '$name' is not set." );
} elseif ( !$this->isAllowedVariable( $GLOBALS[$name] ) ) {
throw new MWException( "Variable '$name' includes non-array, non-scalar, items." );