You are here

function GroupwiseMax::get_temporary_view in Views (for Drupal 7) 8.3

Helper function to create a pseudo view.

We use this to obtain our subquery SQL.

1 call to GroupwiseMax::get_temporary_view()

GroupwiseMax::left_query in lib/Drupal/views/Plugin/views/relationship/GroupwiseMax.php: Generate a subquery given the user options, as set in the options. These are passed in rather than picked up from the object because we generate the subquery when the options are saved, rather than when the view is run. This saves considerable time.

File

lib/Drupal/views/Plugin/views/relationship/GroupwiseMax.php, line 164: Definition of Drupal\views\Plugin\views\relationship\GroupwiseMax.

Class

GroupwiseMax: Relationship handler that allows a groupwise maximum of the linked in table. For a definition, see: http://dev.mysql.com/doc/refman/5.0/en/example-maximum-column-group-row.... In lay terms, instead of joining to get all matching records in the…

Namespace

Drupal\views\Plugin\views\relationship

Code

function get_temporary_view() {
  $view = entity_create('view', array(
    'base_table' => $this->definition['base'],
  ));
  $view
    ->addDisplay('default');
  return $view
    ->getExecutable();
}