public function ManyToOne::summaryArgument in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/src/Plugin/views/argument/ManyToOne.php \Drupal\views\Plugin\views\argument\ManyToOne::summaryArgument()

Provide the argument to use to link from the summary to the next level; this will be called once per row of a summary, and used as part of $view->getUrl().

Parameters

$data: The query results for the row.

Overrides ArgumentPluginBase::summaryArgument

File

core/modules/views/src/Plugin/views/argument/ManyToOne.php, line 179

Class

ManyToOne

An argument handler for use in fields that have a many to one relationship with the table(s) to the left. This adds a bunch of options that are reasonably common with this type of relationship. Definition terms:

Namespace

Drupal\views\Plugin\views\argument

Code

public function summaryArgument($data) {
  $value = $data->{$this->base_alias};
  if (empty($value)) {
    $value = 0;
  }
  return $value;
}