function FilterPluginBase::canBuildGroup

Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::canBuildGroup()
  2. 8.9.x core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::canBuildGroup()
  3. 11.x core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::canBuildGroup()

Determine if a filter can be converted into a group.

Only exposed filters with operators available can be converted into groups.

1 call to FilterPluginBase::canBuildGroup()
FilterPluginBase::buildOptionsForm in core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
Provide the basic form which calls through to subforms.

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 221

Class

FilterPluginBase
Base class for Views filters handler plugins.

Namespace

Drupal\views\Plugin\views\filter

Code

protected function canBuildGroup() {
    return $this->isExposed() && count($this->operatorOptions()) > 0;
}

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