function ManyToOneHelper::summaryJoin

Provides the proper join for summary queries.

This is important in part because it will cooperate with other arguments if possible.

File

core/modules/views/src/ManyToOneHelper.php, line 121

Class

ManyToOneHelper

This many to one helper object is used on both arguments and filters.

Namespace

Code

public function summaryJoin() {
    $field = $this->handler->relationship . '_' . $this->handler->table . '.' . $this->handler->field;
    $join = $this->getJoin();
    // shortcuts
    $options = $this->handler->options;
    $view = $this->handler->view;
    $query = $this->handler->query;
    if (!empty($options['require_value'])) {
        $join->type = 'INNER';
    }
    if (empty($options['add_table']) || empty($view->many_to_one_tables[$field])) {
        return $query->ensureTable($this->handler->table, $this->handler->relationship, $join);
    }
    else {
        if (!empty($view->many_to_one_tables[$field])) {
            foreach ($view->many_to_one_tables[$field] as $value) {
                $join->extra = [
                    [
                        'field' => $this->handler->realField,
                        'operator' => '!=',
                        'value' => $value,
                        'numeric' => !empty($this->definition['numeric']),
                    ],
                ];
            }
        }
        return $this->addTable($join);
    }
}