March 2019
Intermediate to advanced
580 pages
15h 3m
English
Content preview from Drupal 8 Module Development - Second Edition
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Handlers
The last main group of settings found on the entity type plugin annotations are the handlers. Handlers are the objects used by the entity API to manage various tasks related to entities. The Node entity type is a good example to look at because it defines quite a lot of them, giving us an opportunity to learn:
* handlers = { * "storage" = "Drupal\node\NodeStorage", * "storage_schema" = "Drupal\node\NodeStorageSchema", * "view_builder" = "Drupal\node\NodeViewBuilder", * "access" = "Drupal\node\NodeAccessControlHandler", * "views_data" = "Drupal\node\NodeViewsData", * "form" = { * "default" = "Drupal\node\NodeForm", * "delete" = "Drupal\node\Form\NodeDeleteForm", * "edit" = "Drupal\node\NodeForm", * "delete-multiple-confirm" = "Drupal\node\Form\DeleteMultiple" ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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