recently_read.module in Recently Read 8

The module will track user activities on the website.

File

recently_read.module

<?php

/**
 * @file
 * The module will track user activities on the website.
 */
use Drupal\recently_read\Entity\RecentlyReadType;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;

/**
 * Implements hook_entity_view().
 */
function recently_read_entity_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
  $recentlyRead = \Drupal::service('recently_read');

  // Get recently read config for current entity.
  $readTypeConfig = RecentlyReadType::load($entity
    ->getEntityTypeId());
  if ($readTypeConfig && !$entity->in_preview && $view_mode === "full") {

    // Disable cache.
    $renderer = \Drupal::service('renderer');
    $renderer
      ->addCacheableDependency($build, $entity
      ->id());
    $allowedTypes = $readTypeConfig
      ->getTypes();

    // Check entity type and act properly based on entityType.
    switch ($allowedTypes) {
      case TRUE:
        if (in_array($entity
          ->bundle(), $allowedTypes)) {
          $recentlyRead
            ->insertEntity($entity);
        }
        break;
      case FALSE:
        $recentlyRead
          ->insertEntity($entity);
        break;
    }
  }
}

/**
 * Implements hook_cron().
 */
function recently_read_cron() {
  $config = Drupal::configFactory()
    ->getEditable('recently_read.configuration');
  $recentlyRead = \Drupal::service('recently_read');
  switch ($config
    ->get('delete_config')) {
    case "time":
      $time = $config
        ->get('delete_time');
      $query = \Drupal::entityQuery('recently_read')
        ->condition('created', strtotime($time), '<=');
      $records = $query
        ->execute();
      if ($records) {
        $recentlyRead
          ->deleteRecords($records);
      }
      break;
  }
}

Functions

Name	Description
recently_read_cron	Implements hook_cron().
recently_read_entity_view	Implements hook_entity_view().