function views_autocomplete_filters_filter_hander_value_form in Views Autocomplete Filters 7

Helper function for value_form method for autocomplete filter handlers. Needed to avoid code duplicates.

See also

views_autocomplete_filters_handler_filter_string()

views_autocomplete_filters_handler_filter_combine()

4 calls to views_autocomplete_filters_filter_hander_value_form()

views_autocomplete_filters_handler_filter_combine::value_form in views/handlers/views_autocomplete_filters_handler_filter_combine.inc

Provide a simple textfield for equality.

views_autocomplete_filters_handler_filter_search_api_fulltext::value_form in views/handlers/views_autocomplete_filters_handler_filter_search_api_fulltext.inc

Provide a form for setting the filter value.

views_autocomplete_filters_handler_filter_search_api_text::value_form in views/handlers/views_autocomplete_filters_handler_filter_search_api_text.inc

Provide a form for setting the filter value.

views_autocomplete_filters_handler_filter_string::value_form in views/handlers/views_autocomplete_filters_handler_filter_string.inc

Provide a simple textfield for equality.

File

./views_autocomplete_filters.module, line 153

Code

function views_autocomplete_filters_filter_hander_value_form(&$form, &$form_state, $filter_handler) {
  if (empty($form_state['exposed']) || empty($filter_handler->options['expose']['autocomplete_filter'])) {

    // It's not an exposed form or autocomplete is not enabled.
    return;
  }
  if (empty($form['value']['#type']) || $form['value']['#type'] !== 'textfield') {

    // Not a textfield.
    return;
  }

  // Add autocomplete path to the exposed textfield.
  $view_args = !empty($filter_handler->view->args) ? implode('||', $filter_handler->view->args) : 0;
  $form['value']['#autocomplete_path'] = 'autocomplete_filter/' . $filter_handler->options['id'] . '/' . $filter_handler->view->name . '/' . $filter_handler->view->current_display . '/' . $view_args;

  // Add JS script with core autocomplete overrides to the end of JS files
  // list to be sure it is added after the "misc/autocomplete.js" file. Also
  // mark the field with special class.
  if (!empty($filter_handler->options['expose']['autocomplete_dependent'])) {
    $file_path = drupal_get_path('module', 'views_autocomplete_filters') . '/js/views-autocomplete-filters-dependent.js';
    drupal_add_js($file_path, array(
      'weight' => 99,
    ));
    $form['value']['#attributes']['class'][] = 'views-ac-dependent-filter';
  }
}