function PagerPluginBase::executeCountQuery

Executes the count query.

This will be done just prior to the query itself being executed.

File

core/modules/views/src/Plugin/views/pager/PagerPluginBase.php, line 185

Class

PagerPluginBase

Base class for views pager plugins.

Namespace

Code

public function executeCountQuery(&$count_query) {
    $this->total_items = $count_query->execute()
        ->fetchField();
    if (!empty($this->options['offset'])) {
        $this->total_items -= $this->options['offset'];
    }
    // Prevent from being negative.
    $this->total_items = max(0, $this->total_items);
    return $this->total_items;
}