protected function getDefaultToolbarConfig() {
return array(
0 => array(
'items' => array(
'Bold',
'Italic',
),
),
1 => array(
'items' => array(
'Link',
'Unlink',
),
),
2 => array(
'items' => array(
'BulletedList',
'NumberedList',
),
),
3 => array(
'items' => array(
'Blockquote',
'Image',
),
),
4 => array(
'items' => array(
'Source',
),
),
5 => '/',
);
}