function ViewExecutable::setItemsPerPage

Same name in other branches
  1. 9 core/modules/views/src/ViewExecutable.php \Drupal\views\ViewExecutable::setItemsPerPage()
  2. 8.9.x core/modules/views/src/ViewExecutable.php \Drupal\views\ViewExecutable::setItemsPerPage()
  3. 11.x core/modules/views/src/ViewExecutable.php \Drupal\views\ViewExecutable::setItemsPerPage()

Sets the items per page on the pager.

Parameters

int $items_per_page: The items per page.

File

core/modules/views/src/ViewExecutable.php, line 631

Class

ViewExecutable
Represents a view as a whole.

Namespace

Drupal\views

Code

public function setItemsPerPage($items_per_page) {
    // Check whether the element is pre rendered. At that point, the cache keys
    // cannot longer be manipulated.
    if (empty($this->element['#pre_rendered'])) {
        $this->element['#cache']['keys'][] = 'items_per_page:' . $items_per_page;
    }
    $this->items_per_page = $items_per_page;
    // If the pager is already initialized, pass it through to the pager.
    if (!empty($this->pager)) {
        $this->pager
            ->setItemsPerPage($items_per_page);
    }
}

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