public function TaxonomyIndexTidDepth::query in Drupal 9
Same name and namespace in other branches
- 8 core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTidDepth.php \Drupal\taxonomy\Plugin\views\filter\TaxonomyIndexTidDepth::query()
Add this filter to the query.
Due to the nature of fapi, the value and the operator have an unintended level of indirection. You will find them in $this->operator and $this->value respectively.
Overrides InOperator::query
File
- core/
modules/ taxonomy/ src/ Plugin/ views/ filter/ TaxonomyIndexTidDepth.php, line 46
Class
- TaxonomyIndexTidDepth
- Filter handler for taxonomy terms with depth.
Namespace
Drupal\taxonomy\Plugin\views\filterCode
public function query() {
// If no filter values are present, then do nothing.
if (count($this->value) == 0) {
return;
}
elseif (count($this->value) == 1) {
// Sometimes $this->value is an array with a single element so convert it.
if (is_array($this->value)) {
$this->value = current($this->value);
}
}
// The normal use of ensureMyTable() here breaks Views.
// So instead we trick the filter into using the alias of the base table.
// See https://www.drupal.org/node/271833.
// If a relationship is set, we must use the alias it provides.
if (!empty($this->relationship)) {
$this->tableAlias = $this->relationship;
}
else {
$this->tableAlias = $this->query
->ensureTable($this->view->storage
->get('base_table'));
}
$this
->addSubQueryJoin($this->value);
}