function theme_nodeorder_admin_display_form in Node Order 7

Returns HTML for the vocabulary overview form as a sortable list of vocabularies.

Parameters

$variables: An associative array containing:

• form: A render element representing the form.

See also

taxonomy_overview_vocabularies()

File

includes/nodeorder.admin.inc, line 133

Admin page callbacks for the nodeorder module.

Code

function theme_nodeorder_admin_display_form($variables) {
  $form = $variables['form'];
  drupal_add_tabledrag('nodeorder', 'order', 'sibling', 'node-weight');
  $errors = form_get_errors() != FALSE ? form_get_errors() : array();
  $rows = array();
  foreach (element_children($form) as $key) {
    if (isset($form[$key]['#node'])) {
      $node =& $form[$key];
      $node_elements = node_view($node['#node'], 'nodeorder');
      $row = array();
      $row[] = drupal_render($node_elements);
      drupal_render($node['title']);
      $node['weight']['#attributes']['class'] = array(
        'node-weight',
      );
      $row[] = drupal_render($node['weight']);
      $row = array(
        'data' => $row,
      );
      $rows[$key] = $row;
    }
  }

  // Add necessary classes to rows.
  $row_position = 0;
  foreach ($rows as $key => $row) {
    $rows[$key]['class'] = array();
    $rows[$key]['class'][] = 'draggable';

    // Add an error class if this row contains a form error.
    foreach ($errors as $error_key => $error) {
      if (strpos($error_key, $key) === 0) {
        $rows[$key]['class'][] = 'error';
      }
    }
    $row_position++;
  }
  if (empty($rows)) {
    $rows[] = array(
      array(
        'data' => t('There are no nodes for this term.'),
        'colspan' => '3',
      ),
    );
  }
  $header = array(
    t('Title'),
    t('Weight'),
  );
  $output = theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'attributes' => array(
      'id' => 'nodeorder',
    ),
  ));
  $output .= drupal_render_children($form);
  return $output;
}