function theme_content_multiple_values in Content Construction Kit (CCK) 6

Same name and namespace in other branches

1. 6.3 content.module \theme_content_multiple_values()
2. 6.2 content.module \theme_content_multiple_values()

Theme an individual form element.

Combine multiple values into a table with drag-n-drop reordering.

1 theme call to theme_content_multiple_values()

content_multiple_value_form in includes/content.node_form.inc

Special handling to create form elements for multiple values.

File

./content.module, line 459

Allows administrators to associate custom fields to content types.

Code

function theme_content_multiple_values($element) {
  $field_name = $element['#field_name'];
  $field = content_fields($field_name);
  $output = '';
  if ($field['multiple'] >= 1) {
    $table_id = $element['#field_name'] . '_values';
    $order_class = $element['#field_name'] . '-delta-order';
    $required = !empty($element['#required']) ? '<span class="form-required" title="' . t('This field is required.') . '">*</span>' : '';
    $header = array(
      array(
        'data' => t('!title: !required', array(
          '!title' => filter_xss_admin($element['#title']),
          '!required' => $required,
        )),
        'colspan' => 2,
      ),
      t('Order'),
    );
    $rows = array();
    foreach (element_children($element) as $key) {
      if ($key !== $element['#field_name'] . '_add_more') {
        $element[$key]['_weight']['#attributes']['class'] = $order_class;
        $delta_element = drupal_render($element[$key]['_weight']);
        $cells = array(
          array(
            'data' => '',
            'class' => 'content-multiple-drag',
          ),
          drupal_render($element[$key]),
          array(
            'data' => $delta_element,
            'class' => 'delta-order',
          ),
        );
        $rows[] = array(
          'data' => $cells,
          'class' => 'draggable',
        );
      }
    }
    $output .= theme('table', $header, $rows, array(
      'id' => $table_id,
      'class' => 'content-multiple-table',
    ));
    $output .= $element['#description'] ? '<div class="description">' . $element['#description'] . '</div>' : '';
    $output .= drupal_render($element[$element['#field_name'] . '_add_more']);
    drupal_add_tabledrag($table_id, 'order', 'sibling', $order_class);

    // Change the button title to reflect the behavior when using JavaScript.
    // TODO : this should be made a behavior, so it can be reattached when the
    // form is AHAH-updated
    $field_name_css = str_replace('_', '-', $field_name);
    drupal_add_js('if (Drupal.jsEnabled) { $(document).ready(function() { $("#edit-' . $field_name_css . '-' . $field_name_css . '-add-more").val("' . t('Add another item') . '"); }); }', 'inline');
  }
  else {
    foreach (element_children($element) as $key) {
      $output .= drupal_render($element[$key]);
    }
  }
  return $output;
}