function template_preprocess_views_exposed_form

Default theme function for all filter forms.

File

drupal/core/modules/views/theme/theme.inc, line 942

Preprocessors and helper functions to make theming easier.

Code

function template_preprocess_views_exposed_form(&$vars) {
  $form =& $vars['form'];

  // Put all single checkboxes together in the last spot.
  $checkboxes = '';
  if (!empty($form['q'])) {
    $vars['q'] = drupal_render($form['q']);
  }
  $vars['widgets'] = array();
  foreach ($form['#info'] as $id => $info) {

    // Set aside checkboxes.
    if (isset($form[$info['value']]['#type']) && $form[$info['value']]['#type'] == 'checkbox') {
      $checkboxes .= drupal_render($form[$info['value']]);
      continue;
    }
    $widget = new stdClass();

    // set up defaults so that there's always something there.
    $widget->label = $widget->operator = $widget->widget = $widget->description = NULL;
    $widget->id = isset($form[$info['value']]['#id']) ? $form[$info['value']]['#id'] : '';
    if (!empty($info['label'])) {
      $widget->label = check_plain($info['label']);
    }
    if (!empty($info['operator'])) {
      $widget->operator = drupal_render($form[$info['operator']]);
    }
    $widget->widget = drupal_render($form[$info['value']]);
    if (!empty($info['description'])) {
      $widget->description = check_plain($info['description']);
    }
    $vars['widgets'][$id] = $widget;
  }

  // Wrap up all the checkboxes we set aside into a widget.
  if ($checkboxes) {
    $widget = new stdClass();

    // set up defaults so that there's always something there.
    $widget->label = $widget->operator = $widget->widget = NULL;
    $widget->id = 'checkboxes';
    $widget->widget = $checkboxes;
    $vars['widgets']['checkboxes'] = $widget;
  }
  if (isset($form['sort_by'])) {
    $vars['sort_by'] = drupal_render($form['sort_by']);
    $vars['sort_order'] = drupal_render($form['sort_order']);
  }
  if (isset($form['items_per_page'])) {
    $vars['items_per_page'] = drupal_render($form['items_per_page']);
  }
  if (isset($form['offset'])) {
    $vars['offset'] = drupal_render($form['offset']);
  }
  if (isset($form['reset'])) {
    $vars['reset_button'] = drupal_render($form['reset']);
  }

  // This includes the submit button.
  $vars['button'] = drupal_render_children($form);
}