social_node_statistics.module in Open Social 8.7

Contains social_node_statistics.module.

File

modules/custom/social_node_statistics/social_node_statistics.module

<?php

/**
 * @file
 * Contains social_node_statistics.module.
 */

/**
 * Implements hook_modules_installed().
 */
function social_node_statistics_modules_installed($modules) {
  if (in_array('social_kpi_lite', $modules)) {
    _social_node_statistics_create_kpi_block();
  }
}

/**
 * Creates Social KPI block.
 */
function _social_node_statistics_create_kpi_block() {
  $path = drupal_get_path('module', 'social_node_statistics');
  $block_content_path = "{$path}/content/block_content";
  $block_path = "{$path}/content/block";

  /** @var \Drupal\kpi_analytics\BlockContentCreator $block_content_creator */
  $block_content_creator = \Drupal::service('kpi_analytics.block_content_creator');
  $block_content_creator
    ->setSource($block_content_path, 'social_kpi_lite_node_views');
  if ($block_content_creator
    ->create()) {
    $block_content_creator
      ->createBlockInstance($block_path, 'social_kpi_lite_node_views');
  }
}

/**
 * Implements hook_preprocess_node().
 */
function social_node_statistics_preprocess_node(&$variables) {

  // If we have the node view statistics module available we can print the
  // count for this node.
  $variables['views_count'] = NULL;
  $enabled_types = \Drupal::config('social_node_statistics.settings')
    ->get('node_types');
  if ($variables['view_mode'] === 'full' && in_array($variables['node']
    ->getType(), $enabled_types)) {
    $views_count = social_node_statistics_node_get_views_count($variables['node']
      ->id());
    $variables['views_count'] = $views_count;
    $variables['views_label'] = \Drupal::translation()
      ->formatPlural($views_count, 'view', 'views');
    $variables['#cache']['tags'][] = 'node:' . $variables['node']
      ->id() . ':views_count';
    $variables['#cache']['context'][] = 'url.path';
  }
}

/**
 * Get views count for a node.
 *
 * @param int $nid
 *   The node ID.
 *
 * @return int
 *   Amount of views on the node.
 */
function social_node_statistics_node_get_views_count($nid) {
  $count = Drupal::database()
    ->select('node_statistics', 'n')
    ->condition('n.nid', $nid)
    ->countQuery()
    ->execute()
    ->fetchField();
  return $count;
}

Functions

Name	Description
social_node_statistics_modules_installed	Implements hook_modules_installed().
social_node_statistics_node_get_views_count	Get views count for a node.
social_node_statistics_preprocess_node	Implements hook_preprocess_node().
_social_node_statistics_create_kpi_block	Creates Social KPI block.