function node_filter_form

Return form for node administration filters.

File

modules/node.module, line 1001

The core that allows content to be submitted to the site.

Code

function node_filter_form() {
  $session =& $_SESSION['node_overview_filter'];
  $session = is_array($session) ? $session : array();
  $filters = node_filters();
  $i = 0;
  $form['filters'] = array(
    '#type' => 'fieldset',
    '#title' => t('Show only items where'),
    '#theme' => 'node_filters',
  );
  foreach ($session as $filter) {
    list($type, $value) = $filter;
    if ($type == 'category') {

      // Load term name from DB rather than search and parse options array.
      $value = module_invoke('taxonomy', 'get_term', $value);
      $value = $value->name;
    }
    else {
      $value = $filters[$type]['options'][$value];
    }
    $string = $i++ ? '<em>and</em> where <strong>%a</strong> is <strong>%b</strong>' : '<strong>%a</strong> is <strong>%b</strong>';
    $form['filters']['current'][] = array(
      '#value' => t($string, array(
        '%a' => $filters[$type]['title'],
        '%b' => $value,
      )),
    );
  }
  foreach ($filters as $key => $filter) {
    $names[$key] = $filter['title'];
    $form['filters']['status'][$key] = array(
      '#type' => 'select',
      '#options' => $filter['options'],
    );
  }
  $form['filters']['filter'] = array(
    '#type' => 'radios',
    '#options' => $names,
    '#default_value' => 'status',
  );
  $form['filters']['buttons']['submit'] = array(
    '#type' => 'submit',
    '#value' => count($session) ? t('Refine') : t('Filter'),
  );
  if (count($session)) {
    $form['filters']['buttons']['undo'] = array(
      '#type' => 'submit',
      '#value' => t('Undo'),
    );
    $form['filters']['buttons']['reset'] = array(
      '#type' => 'submit',
      '#value' => t('Reset'),
    );
  }
  return drupal_get_form('node_filter_form', $form);
}