'Button', 'inline' => 'a', 'classes' => 'btn', // Adding this will overwrite an existing href attribute. // Without it, if the style is applied to any text that isn't already wrapped in an tag, // it will be wrapped in an tag without an href attribute and can't be updated. /* 'attributes' => array( 'href' => '#' ) */ ) ); $init['style_formats'] = json_encode( $style_formats ); return $init; } ?>