nodeviewcount.module

<?php

/**
 * @file
 * Primarily Drupal hooks for nodeviewcount module.
 */

use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Url;
use Drupal\node\NodeInterface;

/**
 * Implements hook_ENTITY_TYPE_view().
 */
function nodeviewcount_node_view(array &$build, NodeInterface $node, EntityViewDisplayInterface $display, $view_mode) {
  /** @var \Drupal\nodeviewcount\NodeViewCountRecordsManager $records_manager */
  $records_manager = Drupal::service('nodeviewcount.records_manager');
  /** @var \Drupal\user\UserInterface $user */
  $user = Drupal::currentUser();
  if ($records_manager->isRecordableForNodeType($node) && $records_manager->isRecordableForUserRole($user) && $records_manager->isRecordableForViewMode($view_mode)) {
    $build['#attached']['library'][] = 'nodeviewcount/nodeviewcount.base';
    $build['#attached']['drupalSettings']['nodeviewcount']['url'] = Url::fromRoute('nodeviewcount.update_counter')
      ->toString();
    $settings = [
      'nid' => $node->id(),
      'uid' => $user->id(),
      'view_mode' => $view_mode,
    ];
    $build['#attached']['drupalSettings']['nodeviewcount']['data'][$node->id()] = $settings;
  }
}

/**
 * Implements hook_cron().
 */
function nodeviewcount_cron() {
  /** @var \Drupal\nodeviewcount\NodeViewCountRecordsManager $records_manager */
  $records_manager = Drupal::service('nodeviewcount.records_manager');
  $logs_life_time = $records_manager->getLogsLifeTime();
  if ($logs_life_time > 0) {
    $records_manager->deleteOldRecords($logs_life_time);
  }
}