public function FilterPluginBase::canGroup in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::canGroup()
2. 10 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::canGroup()

Can this filter be used in OR groups?

Some filters have complicated where clauses that cannot be easily used with OR groups. Some filters must also use HAVING which also makes them not groupable. These filters will end up in a special group if OR grouping is in use.

Return value

bool

1 method overrides FilterPluginBase::canGroup()

GroupByNumeric::canGroup in core/modules/views/src/Plugin/views/filter/GroupByNumeric.php

Can this filter be used in OR groups?

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 1559

Class

FilterPluginBase

Base class for Views filters handler plugins.

Namespace

Drupal\views\Plugin\views\filter

Code

public function canGroup() {
  return TRUE;
}