views_infinite_scroll.module in Views Infinite Scroll 8

Module file for views_infinite_scroll.

File

views_infinite_scroll.module

<?php

/**
 * @file
 * Module file for views_infinite_scroll.
 */
use Drupal\Core\Url;
use Drupal\Core\Template\Attribute;
use Drupal\views_infinite_scroll\Plugin\views\pager\InfiniteScroll;

/**
 * Implements hook_preprocess_views_infinite_scroll_pager().
 */
function views_infinite_scroll_preprocess_views_infinite_scroll_pager(&$vars) {

  // The important parts we needed lifted wholesale from
  // template_preprocess_views_mini_pager().

  /** @var \Drupal\Core\Pager\PagerManagerInterface $pager_manager */
  $pager_manager = \Drupal::service('pager.manager');
  $element = $vars['element'];
  $parameters = $vars['parameters'];
  $pager = $pager_manager
    ->getPager($element);
  if (isset($pager) && $pager
    ->getCurrentPage() < $pager
    ->getTotalPages() - 1) {
    $options = [
      'query' => $pager_manager
        ->getUpdatedParameters($parameters, $element, $pager
        ->getCurrentPage() + 1),
    ];
    $vars['items']['next']['href'] = Url::fromRoute('<none>', [], $options);
  }
  $vars['#cache']['contexts'][] = 'url.query_args';
  $vars['attributes'] = new Attribute([
    'class' => [
      'js-pager__items',
      'pager',
    ],
    'data-drupal-views-infinite-scroll-pager' => $vars['options']['automatically_load_content'] ? 'automatic' : TRUE,
  ]);
}

/**
 * Implements hook_preprocess_views_view().
 */
function views_infinite_scroll_preprocess_views_view(&$vars) {
  $view = $vars['view'];
  if ($view
    ->getDisplay()
    ->isPagerEnabled() && !empty($vars['rows'])) {
    $pager = $view
      ->getPager();
    if ($pager && $pager instanceof InfiniteScroll) {
      if (!isset($vars['rows']['#theme_wrappers'])) {
        $vars['rows']['#theme_wrappers'] = [];
      }
      $vars['rows']['#theme_wrappers']['container']['#attributes']['data-drupal-views-infinite-scroll-content-wrapper'] = TRUE;
      $vars['rows']['#theme_wrappers']['container']['#attributes']['class'][] = 'views-infinite-scroll-content-wrapper';
      $vars['rows']['#theme_wrappers']['container']['#attributes']['class'][] = 'clearfix';
    }
  }
}

/**
 * Implements hook_preprocess_eva_display_entity_view()
 */
function views_infinite_scroll_preprocess_eva_display_entity_view(&$vars) {

  // When the contributed EVA module is used to display the View, apply the
  // preprocessing logic of this module.
  views_infinite_scroll_preprocess_views_view($vars);
}

Functions

Name	Description
views_infinite_scroll_preprocess_eva_display_entity_view	Implements hook_preprocess_eva_display_entity_view()
views_infinite_scroll_preprocess_views_infinite_scroll_pager	Implements hook_preprocess_views_infinite_scroll_pager().
views_infinite_scroll_preprocess_views_view	Implements hook_preprocess_views_view().