protected function InfiniteScroll::getRemainingNumberItems in Views Infinite Scroll 8

Returns the number of items remaining over the next pages.

Return value

int The number of items over the remaining pages.

1 call to InfiniteScroll::getRemainingNumberItems()

InfiniteScroll::render in src/Plugin/views/pager/InfiniteScroll.php

Return the renderable array of the pager.

File

src/Plugin/views/pager/InfiniteScroll.php, line 173

Class

InfiniteScroll

Views pager plugin to handle infinite scrolling.

Namespace

Drupal\views_infinite_scroll\Plugin\views\pager

Code

protected function getRemainingNumberItems() {
  $items_per_page = (int) $this->view
    ->getItemsPerPage();
  $total = (int) $this
    ->getTotalItems();
  $current_page = (int) $this
    ->getCurrentPage() + 1;
  return $total - $current_page * $items_per_page;
}