function theme_facetapi_facet_settings_form in Facet API 6

Themes the facet sort form into a draggable table.

Parameters

$form: A FAPI array containing a fieldset.

Return value

A themed form element.

1 theme call to theme_facetapi_facet_settings_form()

facetapi_facet_settings_form in ./facetapi.admin.inc

Returns settings for an individual facet that apply to a realm.

File

./facetapi.admin.inc, line 385

Administrative settings for Facet API modules.

Code

function theme_facetapi_facet_settings_form($form) {
  $output = '';

  // Gets all sort definitions.
  $sorts = facetapi_sorts_get();

  // Initializes table headers.
  $headers = array();
  $headers[] = array(
    'data' => '',
    'class' => 'checkbox',
  );
  $headers[] = t('Type');
  $headers[] = t('Order');
  $headers[] = t('Description');
  $headers[] = t('Weight');

  // Builds table rows.
  $rows = array();
  foreach (element_children($form['sort']) as $sort_var) {

    // Pulls information from variable, iterates over available sorts.
    list($module, $variable, $searcher, $realm_name, $facet_name) = explode(':', $sort_var);
    foreach (element_children($form['sort'][$sort_var]) as $option) {

      // Captures longer variable names for code readability.
      $weight_var = "facetapi:sort_weight:{$searcher}:{$realm_name}:{$facet_name}:{$option}";
      $order_var = "facetapi:sort_order:{$searcher}:{$realm_name}:{$facet_name}:{$option}";

      // Extracts the titile form the checkbox, hides title.
      $title = $form['sort'][$sort_var][$option]['#title'];
      $form['sort'][$sort_var][$option]['#title'] = '';

      // Builds the table rows.
      $rows[] = array(
        'weight' => $form['sort_weight'][$weight_var]['#default_value'],
        'class' => 'draggable',
        'data' => array(
          array(
            'data' => drupal_render($form['sort'][$sort_var][$option]),
            'class' => 'checkbox',
          ),
          array(
            'data' => check_plain($title),
          ),
          array(
            'data' => drupal_render($form['sort_order'][$order_var]),
          ),
          array(
            'data' => filter_xss($sorts[$option]['description']),
          ),
          array(
            'data' => drupal_render($form['sort_weight'][$weight_var]),
            'class' => 'dropbox',
          ),
        ),
      );
    }
  }

  // Sorts rows by weight.
  // @todo Replace with drupal_sort_weight() in D7.
  usort($rows, 'facetapi_sort_weight');

  // Builds the sort options table.
  $table_id = "facetapi-sort-{$searcher}-{$realm_name}-{$facet_name}";
  drupal_add_tabledrag($table_id, 'order', 'sibling', 'facetapi-sort-weight');
  $form['#value'] = theme('table', $headers, $rows, array(
    'id' => $table_id,
  ));

  // Renders and returns table.
  $output .= drupal_render($form);
  return $output;
}