' . $text . ''; } // Add icons before or after the value. // @see https://www.drupal.org/node/2219965 if (!empty($element['#icon']) && ($icon = render($element['#icon']))) { // Add icon position class. _bootstrap_add_class('icon-' . drupal_html_class($element['#icon_position'] === 'icon_only' ? 'only' : $element['#icon_position']), $element); if ($element['#icon_position'] === 'after') { $text .= ' ' . $icon; } else { $text = $icon . ' ' . $text; } } // This line break adds inherent margin between multiple buttons. return '' . filter_xss_admin($text) . "\n"; }