public function PagerTestController::queryParameters in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php \Drupal\pager_test\Controller\PagerTestController::queryParameters()

Returns a pager with 'parameters' variable.

The 'pager_calls' parameter counts the calls to the pager, subsequent to the initial call.

1 string reference to 'PagerTestController::queryParameters'

pager_test.routing.yml in core/modules/system/tests/modules/pager_test/pager_test.routing.yml

core/modules/system/tests/modules/pager_test/pager_test.routing.yml

File

core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php, line 23

Contains \Drupal\pager_test\Controller\PagerTestController.

Class

PagerTestController

Controller routine for testing the pager.

Namespace

Drupal\pager_test\Controller

Code

public function queryParameters() {

  // Example query.
  $header_0 = array(
    array(
      'data' => 'wid',
    ),
    array(
      'data' => 'type',
    ),
    array(
      'data' => 'timestamp',
    ),
  );
  $query_0 = db_select('watchdog', 'd')
    ->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')
    ->element(0);
  $query_0
    ->fields('d', array(
    'wid',
    'type',
    'timestamp',
  ));
  $result_0 = $query_0
    ->limit(5)
    ->orderBy('d.wid')
    ->execute();
  $rows_0 = array();
  foreach ($result_0 as $row) {
    $rows_0[] = array(
      'data' => (array) $row,
    );
  }
  $build['pager_table_0'] = array(
    '#theme' => 'table',
    '#header' => $header_0,
    '#rows' => $rows_0,
    '#empty' => $this
      ->t("There are no watchdog records found in the db"),
  );

  // Counter of calls to the current pager.
  $query_params = pager_get_query_parameters();
  $pager_calls = isset($query_params['pager_calls']) ? $query_params['pager_calls'] ? $query_params['pager_calls'] : 0 : 0;
  $build['l_pager_pager_0'] = array(
    '#markup' => $this
      ->t('Pager calls: @pager_calls', array(
      '@pager_calls' => $pager_calls,
    )),
  );

  // Pager.
  $build['pager_pager_0'] = array(
    '#type' => 'pager',
    '#element' => 0,
    '#parameters' => array(
      'pager_calls' => ++$pager_calls,
    ),
    '#pre_render' => [
      'Drupal\\pager_test\\Controller\\PagerTestController::showPagerCacheContext',
    ],
  );
  return $build;
}