Commit 20c3659e authored by Owen Bush's avatar Owen Bush Committed by Owen Bush
Browse files

Issue #3298679 by owenbush: By updating a series, it deletes all the... 

Issue #3298679 by owenbush: By updating a series, it deletes all the eventinstances and recreates them,  which deletes all information stored on the instance
parent 6d0546cb

config/schema/recurring_events.schema.yml

+3 −0
Original line number Diff line number Diff line
@@ -44,6 +44,9 @@ recurring_events.eventseries.config: 
    threshold_prevent_save:

      type: integer

      label: 'Prevent saving a series if too many instances are being created'

    creator_plugin:

      type: string

      label: 'The creator plugin used when creating event instances'



recurring_events.eventinstance.config:

  type: config_object

recurring_events.api.php

+21 −0
Original line number Diff line number Diff line
@@ -5,6 +5,10 @@ 
 * Custom hooks exposed by the recurring_events module.

 */



use Drupal\recurring_events\Entity\EventSeries;

use Drupal\recurring_events\EventInstanceCreatorInterface;

use Drupal\recurring_events\EventInstanceCreatorPluginManager;



/**

 * Alter the time options available when creating an event series entity.

 *
@@ -71,6 +75,23 @@ function hook_recurring_events_event_instance_alter(array &$event_instance = []) 
  $event_instance['event_series_id'] = 12;

}



/**

 * Alter the active EventInstanceCreator plugin.

 *

 * @param Drupal\recurring_events\EventInstanceCreatorInterface $active_plugin

 *   The active plugin to use.

 * @param Drupal\recurring_events\EventInstanceCreatorPluginManager $plugin_manager

 *   The plugin manager to discover plugins.

 * @param Drupal\recurring_events\Entity\EventSeries $series

 *   The event series for which we need to create instances.

 */

function hook_recurring_events_event_instance_creator_plugin_alter(EventInstanceCreatorInterface &$active_plugin, EventInstanceCreatorPluginManager $plugin_manager, EventSeries $series) {

  // If this is series #1 then use some-other-id plugin instead.

  if ($series->id() === 1) {

    $active_plugin = $plugin_manager->createInstance('some-other-id', []);

  }

}



/**

 * Alter the form config array after it has been generated.

 *

recurring_events.install

+9 −0
Original line number Diff line number Diff line
@@ -649,3 +649,12 @@ function recurring_events_update_8013() { 
  }

  return t('No Recurring events views to update.');

}



/**

 * Set the default event instance plugin creator.

 */

function recurring_events_update_8014() {

  $config = \Drupal::configFactory()->getEditable('recurring_events.eventseries.config');

  $config->set('creator_plugin', 'recurring_events_eventinstance_recreator');

  $config->save(TRUE);

}

recurring_events.module

+5 −2
Original line number Diff line number Diff line
@@ -219,8 +219,11 @@ function recurring_events_eventseries_update(EntityInterface $entity) { 
  if ($date_changes) {

    if ($entity->isPublished() || !$moderated) {

      if ($entity->isDefaultTranslation()) {

        $creation_service->clearEventInstances($entity);

        $creation_service->createInstances($entity);

        $plugin_manager = \Drupal::service('plugin.manager.event_instance_creator');

        $config = \Drupal::config('recurring_events.eventseries.config');

        $active_plugin = $plugin_manager->createInstance($config->get('creator_plugin'), []);

        \Drupal::moduleHandler()->alter('recurring_events_event_instance_creator_plugin', $active_plugin, $plugin_manager, $entity);

        $active_plugin->processInstances($entity);

      }

    }

    // Get a fresh version of the series to get the updated instances.

recurring_events.services.yml

+3 −0
Original line number Diff line number Diff line
@@ -7,3 +7,6 @@ services: 
  recurring_events.event_creation_service:

    class: Drupal\recurring_events\EventCreationService

    arguments: ['@string_translation', '@database', '@logger.factory', '@messenger', '@plugin.manager.field.field_type', '@entity_field.manager', '@module_handler', '@entity_type.manager', '@keyvalue']

  plugin.manager.event_instance_creator:

    class: Drupal\recurring_events\EventInstanceCreatorPluginManager

    parent: default_plugin_manager