Drupal 7 - 在字段上方放置字段描述

Question

默认情况下，在 Drupal 7 中，字段说明显示在字段下方。有没有办法把它们移到 field 上方？

在 Drupal 6 中，您可以将以下代码粘贴到 template.php 中以移动描述。但是，该代码在 Drupal 7 中不起作用:

/**
 * Place CCK Options above field .
 */

function ThemeNAME_form_element($element, $value) {
  $output  = ' <div class="form-item"';
  if(!empty($element['#id'])) {
    $output .= ' id="'. $element['#id'] .'-wrapper"';
  }  
  $output .= ">\n";
  $required = !empty($element['#required']) ? '<span class="form-required" title="'.t('This field is required.').'">*</span>' : '';

  if (!empty($element['#title'])) {
    $title = $element['#title'];
    if (!empty($element['#id'])) {
      $output .= ' <label for="'. $element['#id'] .'">'. t('!title: !required', array('!title' => filter_xss_admin($title), '!required' => $required)) ."</label> \n";
    }
    else {
      $output .= ' <label>'. t('!title: !required', array('!title' => filter_xss_admin($title), '!required' => $required)) ."</label>\n";
    }   
  }

  if (!empty($element['#description'])) {
    $output .= ' <div class="description">' . $element['#description'] ."</div> \n";
  }

  $output .= " $value\n";
  $output .= " </div> \n";
  return $output;
}

Answer 1

我遇到了同样的问题，通过将它添加到我的主题的 template.php 文件中来解决这个问题。

/**
* Replacement for theme_webform_element() to enable descriptions to come BEFORE the field to be filled out.
*/
function danland_webform_element($variables) {
  $element = $variables['element'];
  $value = $variables['element']['#children'];

  $wrapper_classes = array(
    'form-item',
  );
  $output = '<div class="' . implode(' ', $wrapper_classes) . '" id="' . $element['#id'] . '-wrapper">' . "\n";
  $required = !empty($element['#required']) ? '<span class="form-required" title="' . t('This field is required.') . '">*</span>' : '';

  if (!empty($element['#title'])) {
    $title = $element['#title'];
    $output .= ' <label for="' . $element['#id'] . '">' . t('!title: !required', array('!title' => filter_xss_admin($title), '!required' => $required)) . "</label>\n";
  }

  if (!empty($element['#description'])) {
    $output .= ' <div class="description">' . $element['#description'] . "</div>\n";
  }

  $output .= '<div id="' . $element['#id'] . '">' . $value . '</div>' . "\n";

  $output .= "</div>\n";

  return $output;
}

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