function theme_webform_components_form in Webform 5.2

Same name and namespace in other branches

1. 6.3 includes/webform.components.inc \theme_webform_components_form()
2. 6.2 webform_components.inc \theme_webform_components_form()
3. 7.4 includes/webform.components.inc \theme_webform_components_form()
4. 7.3 includes/webform.components.inc \theme_webform_components_form()

Theme the node components form. Use a table to organize the components.

Parameters

$form: The form array.

Return value

Formatted HTML form, ready for display.

File

./webform_components.inc, line 124

Webform module components handling.

Code

function theme_webform_components_form($form) {

  // Add CSS to display submission info. Don't preprocess because this CSS file is used rarely.
  drupal_add_css(drupal_get_path('module', 'webform') . '/webform.css', 'module', 'all', FALSE);
  drupal_add_js(drupal_get_path('module', 'webform') . '/webform.js', 'module', 'header', FALSE, TRUE, FALSE);
  $node = $form['#node'];
  $headers = array(
    t('Name'),
    t('Type'),
    t('Value'),
    t('Mandatory'),
    t('E-mail'),
    t('Weight'),
    array(
      'data' => t('Operations'),
      'colspan' => 3,
    ),
  );
  $rows = array();

  // Add a row containing form elements for a new item.
  unset($form['add']['name']['#title'], $form['add_type']['#description']);
  $form['add']['name']['#value'] = t('New component name');
  $form['add']['name']['#attributes']['class'] = 'webform-default-value';
  $form['add']['cid']['#attributes']['class'] = 'webform-cid';
  $form['add']['pid']['#attributes']['class'] = 'webform-pid';
  $form['add']['weight']['#attributes']['class'] = 'webform-weight';
  $row_data = array(
    drupal_render($form['add']['name']),
    drupal_render($form['add']['type']),
    '',
    drupal_render($form['add']['mandatory']),
    drupal_render($form['add']['email']),
    drupal_render($form['add']['cid']) . drupal_render($form['add']['pid']) . drupal_render($form['add']['weight']),
    array(
      'colspan' => 3,
      'data' => drupal_render($form['add']['add']),
    ),
  );
  $add_form = array(
    'data' => $row_data,
    'class' => 'draggable webform-add-form',
  );
  $form_rendered = FALSE;
  if (!empty($node->webform['components'])) {
    $component_tree = array();
    $page_count = 1;
    _webform_components_tree_build($node->webform['components'], $component_tree, 0, $page_count);
    $component_tree = _webform_components_tree_sort($component_tree);

    // Build the table rows.
    function _webform_components_form_rows($node, $cid, $component, $level, &$form, &$rows, &$add_form) {

      // Create presentable values.
      if (drupal_strlen($component['value']) > 30) {
        $component['value'] = drupal_substr($component['value'], 0, 30);
        $component['value'] .= '...';
      }
      $component['value'] = check_plain($component['value']);

      // Remove individual titles from the mandatory and weight fields.
      unset($form['components'][$cid]['mandatory']['#title']);
      unset($form['components'][$cid]['pid']['#title']);
      unset($form['components'][$cid]['weight']['#title']);
      unset($form['components'][$cid]['email']['#title']);

      // Add special classes for weight and parent fields.
      $form['components'][$cid]['cid']['#attributes']['class'] = 'webform-cid';
      $form['components'][$cid]['pid']['#attributes']['class'] = 'webform-pid';
      $form['components'][$cid]['weight']['#attributes']['class'] = 'webform-weight';

      // Build indentation for this row.
      $indents = '';
      for ($n = 1; $n <= $level; $n++) {
        $indents .= '<div class="webform-indentation">&nbsp;</div>';
      }

      // Add each component to a table row.
      $row_data = array(
        $indents . filter_xss($component['name']),
        t($component['type']),
        $component['value'] == '' ? '-' : $component['value'],
        drupal_render($form['components'][$cid]['mandatory']),
        drupal_render($form['components'][$cid]['email']),
        drupal_render($form['components'][$cid]['cid']) . drupal_render($form['components'][$cid]['pid']) . drupal_render($form['components'][$cid]['weight']),
        l(t('Edit'), 'node/' . $node->nid . '/edit/components/' . $cid),
        l(t('Clone'), 'node/' . $node->nid . '/edit/components/' . $cid . '/clone'),
        l(t('Delete'), 'node/' . $node->nid . '/edit/components/' . $cid . '/delete'),
      );
      $row_class = 'draggable' . ($component['type'] != 'fieldset' ? ' tabledrag-leaf' : '');
      $rows[] = array(
        'data' => $row_data,
        'class' => $row_class,
      );
      if (isset($component['children']) && is_array($component['children'])) {
        foreach ($component['children'] as $cid => $component) {
          _webform_components_form_rows($node, $cid, $component, $level + 1, $form, $rows, $add_form);
        }
      }

      // Add the add form if this was the last edited component.
      if (isset($_GET['cid']) && $component['cid'] == $_GET['cid'] && $add_form) {
        $add_form['data'][0] = $indents . $add_form['data'][0];
        $rows[] = $add_form;
        $add_form = FALSE;
      }
    }
    foreach ($component_tree['children'] as $cid => $component) {
      _webform_components_form_rows($node, $cid, $component, 0, $form, $rows, $add_form);
    }
  }
  else {
    $rows[] = array(
      array(
        'data' => t('No Components, add a component below.'),
        'colspan' => 9,
      ),
    );
  }

  // Append the add form if not already printed.
  if ($add_form) {
    $rows[] = $add_form;
  }
  $output = '';
  $output .= theme('table', $headers, $rows, array(
    'id' => 'webform-components',
  ));
  $output .= drupal_render($form);
  return $output;
}