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How to create pager in drupal 8/9 for custom data set

Mahmoud Sayed answered on January 10, 2024 Popularity 1/10 Helpfulness 1/10

answer How to create pager in drupal 8/9 for custom data set

How to create pager in drupal 8/9 for custom data set

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namespace Drupal\pager_example\Controller;

use Drupal\Core\Controller\ControllerBase;

/**
 * Subscriptions controller.
 */
class SubscriptionsController extends ControllerBase {

  /**
   * Subscriptions page.
   */
  public function getSubscriptions(): array {

    // Custom data set of subscriptions.
    $subscriptions = [
      ['title' => 'Title one', 'start_date' => '08/Jun/2021', 'end_date' => '08/Jun/2022'],
      ['title' => 'Title two', 'start_date' => '10/Jun/2021', 'end_date' => '10/Jun/2022']
      ['title' => 'Title three', 'start_date' => '11/Jun/2021', 'end_date' => '11/Jun/2022']
      ['title' => 'Title four', 'start_date' => '12/Jun/2021', 'end_date' => '12/Jun/2022']
      ....
      ['title' => 'Title n', 'start_date' => '13/Jun/2021', 'end_date' => '13/Jun/2022']
    ];


    $build['page'] = [
      '#theme' => 'subscriptions',
      '#data' => $this->buildPager($subscriptions, 10),
      '#cache' => [
        'max-age' => 0,
      ],
    ];

    // Create pager
    $build['pager'] = [
      '#type' => 'pager',
    ];
    return $build;
  }

  /**
   * Build custom pager.
   */
  private function buildPager($result, $limit = 10) {
    $total = count($result);
    // Initialize pager and gets current page.
    /* @var $pager_manager \Drupal\Core\Pager\PagerManagerInterface */
    $pager_manager = \Drupal::service('pager.manager');
    $current_page = $pager_manager->createPager($total, $limit)->getCurrentPage();
    // Split the items up into chunks:
    $chunks = array_chunk($result, $limit);
    // Get the items for our current page:
    return $chunks[$current_page];
  }

}

Popularity 1/10 Helpfulness 1/10 Language php

Source: chandan-singh.com

Tags: pager php set

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Contributed on Jan 10 2024

Mahmoud Sayed

0 Answers Avg Quality 2/10

How to create pager in drupal 8/9 for custom data set

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