Determine if a filter can be converted into a group.
Only exposed filters with operators available can be converted into groups.
File
- drupal/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php, line 175
- Definition of Drupal\views\Plugin\views\filter\FilterPluginBase.
Class
- FilterPluginBase
- Base class for filters.
Namespace
Drupal\views\Plugin\views\filter
Code
function can_build_group() {
return $this
->isExposed() && count($this
->operator_options()) > 0;
}