trait DbUpdatesTrait

trait DbUpdatesTrait {
    use StringTranslationTrait;
    
    /**
     * Enables db updates until the specified index.
     *
     * @param string $module
     *   The name of the module defining the update functions.
     * @param string $group
     *   A name identifying the group of update functions to enable.
     * @param $index
     *   The index of the last update function to run.
     */
    protected function enableUpdates($module, $group, $index) {
        $this->container
            ->get('state')
            ->set($module . '.db_updates.' . $group, $index);
    }
    
    /**
     * Applies any pending DB updates through the Update UI.
     */
    protected function applyUpdates() {
        $this->drupalGet(Url::fromRoute('system.db_update'));
        $this->clickLink($this->t('Continue'));
        $this->clickLink($this->t('Apply pending updates'));
    }
    
    /**
     * Conditionally load Update API functions for the specified group.
     *
     * @param string $module
     *   The name of the module defining the update functions.
     * @param string $group
     *   A name identifying the group of update functions to enable.
     */
    public static function includeUpdates($module, $group) {
        if ($index = \Drupal::state()->get($module . '.db_updates.' . $group)) {
            module_load_include('inc', $module, 'update/' . $group . '_' . $index);
        }
    }

}