views_custom_cache_tag_demo.module in Views Custom Cache Tags 8

Contains views_custom_cache_tag.module.

File

modules/demo/views_custom_cache_tag_demo.module

<?php

/**
 * @file
 * Contains views_custom_cache_tag.module.
 */
use Drupal\Core\Cache\Cache;
use Drupal\node\NodeInterface;

/**
 * Implements hook_node_presave().
 */
function views_custom_cache_tag_demo_node_presave(NodeInterface $node) {
  $cache_tag = 'node:type:' . $node
    ->getType();
  Cache::invalidateTags(array(
    $cache_tag,
  ));
}

Functions

Name	Description
views_custom_cache_tag_demo_node_presave	Implements hook_node_presave().