function hs_taxonomy_views_form_alter in Hierarchical Select 6.3

Same name and namespace in other branches

1. 5.3 modules/hs_taxonomy_views.module \hs_taxonomy_views_form_alter()

Implementation of hook_form_alter().

File

modules/hs_taxonomy_views.module, line 47

Implementation of the Hierarchical Select API for the Taxonomy module's Views exposed filters.

Code

function hs_taxonomy_views_form_alter(&$form, $form_state, $form_id) {

  //
  if ($form_id == 'views_ui_edit_view_form') {

    // Add JS and CSS required for Hierarchical Select to work.
    _hierarchical_select_setup_js();

    // Ensure that Drupal.HierarchicalSelect.prepareGETSubmit() gets called.
    require_once drupal_get_path('module', 'hierarchical_select') . '/includes/common.inc';
    hierarchical_select_common_add_views_js();
  }
  if ($form_id == 'views_ui_config_item_form' && $form_state['type'] == 'filter' && $form_state['handler']->table == 'term_node' && $form_state['handler']->field == 'tid') {
    require_once drupal_get_path('module', 'hierarchical_select') . '/includes/common.inc';
    $view_name = $form_state['view']->name;
    $filter_id = $form_state['id'];
    $display_id = _hs_taxonomy_views_get_display_id_for_filter($form_state['view'], $filter_id);
    $config_id = "taxonomy-views-{$view_name}-{$display_id}-{$filter_id}";
    $config = hierarchical_select_common_config_get($config_id);
    if ($config['save_lineage']) {
      $description = t("Managed by Hierarchical Select because the 'Save lineage' setting is enabled.");

      // "Operator"
      $form['options']['operator']['#disabled'] = TRUE;
      $form['options']['operator']['#description'] = $description;

      // "Unlock operator"
      $form['options']['expose']['use_operator']['#disabled'] = TRUE;
      $form['options']['expose']['use_operator']['#description'] = $description;

      // "Operator identifier"
      $form['options']['expose']['operator']['#disabled'] = TRUE;
      $form['options']['expose']['operator']['#description'] = $description;
    }
  }
}