public function FilterPluginBase::showBuildGroupForm

Shortcut to display the exposed options form.

1 call to FilterPluginBase::showBuildGroupForm()
FilterPluginBase::buildOptionsForm in drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php
Provide the basic form which calls through to subforms. If overridden, it is best to call through to the parent, or to at least make sure all of the functions in this form are called.

File

drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php, line 346
Definition of Drupal\views\Plugin\views\filter\FilterPluginBase.

Class

FilterPluginBase
Base class for filters.

Namespace

Drupal\views\Plugin\views\filter

Code

public function showBuildGroupForm(&$form, &$form_state) {
  if (empty($this->options['is_grouped'])) {
    return;
  }
  $this
    ->buildExposedFiltersGroupForm($form, $form_state);

  // When we click the expose button, we add new gadgets to the form but they
  // have no data in $_POST so their defaults get wiped out. This prevents
  // these defaults from getting wiped out. This setting will only be TRUE
  // during a 2nd pass rerender.
  if (!empty($form_state['force_build_group_options'])) {
    foreach (element_children($form['group_info']) as $id) {
      if (isset($form['group_info'][$id]['#default_value']) && !isset($form['group_info'][$id]['#value'])) {
        $form['group_info'][$id]['#value'] = $form['group_info'][$id]['#default_value'];
      }
    }
  }
}