pager_test.module in Drupal 10

Hook implementations for this module.

File

core/modules/system/tests/modules/pager_test/pager_test.module

<?php

/**
 * @file
 * Hook implementations for this module.
 */

/**
 * Implements hook_preprocess_HOOK().
 */
function pager_test_preprocess_pager(&$variables) {

  // Nothing to do if there is only one page.
  $element = $variables['pager']['#element'];

  /** @var \Drupal\Core\Pager\PagerManagerInterface $pager_manager */
  $pager_manager = \Drupal::service('pager.manager');
  $pager = $pager_manager
    ->getPager($element);

  // Nothing to do if there is no pager.
  if (!isset($pager)) {
    return;
  }

  // Nothing to do if there is only one page.
  if ($pager
    ->getTotalPages() <= 1) {
    return;
  }
  foreach ($variables['items']['pages'] as $index => &$pager_item) {
    $pager_item['attributes']['pager-test'] = 'yes';
  }
  unset($pager_item);
  foreach ([
    'first',
    'previous',
    'next',
    'last',
  ] as $special_pager_item) {
    if (isset($variables['items'][$special_pager_item])) {
      $variables['items'][$special_pager_item]['attributes']['pager-test'] = $special_pager_item;
    }
  }
}

Functions

Name	Description
pager_test_preprocess_pager	Implements hook_preprocess_HOOK().