function ViewExecutable::initPager

Initializes the pager.

Like style initialization, pager initialization is held until late to allow for overrides.

File

core/modules/views/src/ViewExecutable.php, line 924

Class

ViewExecutable

Represents a view as a whole.

Namespace

Code

public function initPager() {
    if (!isset($this->pager)) {
        $this->pager = $this->display_handler
            ->getPlugin('pager');
        if ($this->usePager()) {
            $this->pager
                ->setCurrentPage($this->current_page);
        }
        // These overrides may have been set earlier via $view->set_*
        // functions.
        if (isset($this->items_per_page)) {
            $this->pager
                ->setItemsPerPage($this->items_per_page);
        }
        if (isset($this->offset)) {
            $this->pager
                ->setOffset($this->offset);
        }
    }
}