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 984

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);
    }
  }
}