Şu kod

if ( function_exists('register_sidebar') )

register_sidebar(array(

'before_widget' => '',

'before_title' => '

',

'after_title' => '

    ',

    ));

    Şöyle olacak

    if ( function_exists('register_sidebar') )
    {

    register_sidebar(array(

    'before_widget' => '
',

'before_title' => '

',

'after_title' => '

    ',

    ));
    }