shariff_backend.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the shariff_backend module.
 */

/**
 * Implements hook_schema().
 */
function shariff_backend_schema() {
  $schema = [];

  $schema['shariff_backend'] = array(
    'description' => 'Stores Shariff backend share counts.',
    'fields' => array(
      'url_hash' => array(
        'description' => "A hash of the URL to store Shariff backend share counts for.",
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'timestamp' => array(
        'description' => 'A Unix timestamp indicating when this Shariff backend share count was saved.',
        'type' => 'int',
        'not null' => TRUE,
      ),
      'data' => array(
        'description' => 'A JSON array containing the Shariff backend counts.',
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
      ),
    ),
    'primary key' => array('url_hash'),
    'indexes' => array(
      'timestamp' => array('timestamp'),
    ),
  );

  return $schema;
}

/**
 * Create 'shariff_backend' database table.
 */
function shariff_backend_update_8001() {
  $database = \Drupal::database();
  
  if (!$database->schema()->tableExists('shariff_backend')) {
    drupal_install_schema('shariff_backend');
  }
}

/**
 * Remove obsolete 'cache_shariff_backend' database table.
 */
function shariff_backend_update_8002() {
  $database = \Drupal::database();

  if ($database->schema()->tableExists('cache_shariff_backend')) {
    $database->schema()->dropTable('cache_shariff_backend');
  }
}