function optimizely_uninstall in Optimizely 8

Same name and namespace in other branches

1. 8.3 optimizely.install \optimizely_uninstall()
2. 8.0 optimizely.install \optimizely_uninstall()
3. 7.3 optimizely.install \optimizely_uninstall()
4. 7.2 optimizely.install \optimizely_uninstall()

Implements hook_uninstall().

Clean up / remove all data created by the module.

File

./optimizely.install, line 156

Install, update and uninstall functions for the Optimizely module.

Code

function optimizely_uninstall() {

  // Remove all values from optimizely.settings.
  $config = \Drupal::configFactory()
    ->getEditable('optimizely.settings');
  $config
    ->delete();
  drupal_set_message(t('Optimizely variables deleted.'), 'status');

  // hook_uninstall removes schema automatically.
  drupal_set_message(t('Optimizely database table dropped.'), 'status');
}