/**
 * Theme a form button.
 *
 * @ingroup themeable
 */

function mytheme_button($element) {
  // Make sure not to overwrite classes.
  if (isset($element['#attributes']['class'])) {
    $element['#attributes']['class'] = 'Button form-' . $element['#button_type'] . ' ' . $element['#attributes']['class'];
  }
  else {
    $element['#attributes']['class'] = 'Button form-' . $element['#button_type'];
  }

  // Skip admin pages due to some issues with ajax not being able to find buttons.
  if (arg(0) == 'admin') {
    return '<input type="submit" '. (empty($element['#name']) ? '' : 'name="'. $element['#name'] .'" ') .'id="'. $element['#id'] .'" value="'. check_plain($element['#value']) .'" '. drupal_attributes($element['#attributes']) ." />\n";
  }

  return '<button type="submit" ' . (empty($element['#name']) ? '' : 'name="' . $element['#name']
         . '" ')  . 'id="' . $element['#id'] . '" value="' . check_plain($element['#value']) . '" ' . drupal_attributes($element['#attributes']) . '>'
         . '<span class="btn">'
         . '<span class="l"></span>'
         . '<span class="r"></span>'
         . '<span class="t">' . check_plain($element['#value']) . '</span>'
         . '</span></button>';
}

Theme a form button / Admin Form Buttons auslassen

drupal

PHP