Issue #3369999 by Grevil, Anybody: Show a warning message in the views edit,...

 * Module file for views_infinite_scroll.

 */

use Drupal\Core\Url;

use Drupal\Core\Form\FormStateInterface;

use Drupal\Core\Template\Attribute;

use Drupal\Core\Url;

use Drupal\views_infinite_scroll\Plugin\views\pager\InfiniteScroll;

/**

}

/**

 * Implements hook_preprocess_eva_display_entity_view()

 * 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);

}

/**

 * Implements hook_form_FORM_ID_alter().

 */

function views_infinite_scroll_form_view_edit_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  $viewDisplay = $form_state->getFormObject()->getEntity()->getDisplay('default');

  if (isset($viewDisplay['display_options']['pager']['type']) && $viewDisplay['display_options']['pager']['type'] != 'infinite_scroll') {

    return;

  }

  if (isset($viewDisplay['display_options']['use_ajax']) && $viewDisplay['display_options']['use_ajax'] === FALSE) {

    \Drupal::messenger()->addWarning('AJAX is currently disabled, for this views default display. For the "Views Infinite Scroll" to work, this setting needs to be enabled!');

  }

}