Documentation & API reference
Functions
Primary tabs
| Name |
Location |
Description | Direct uses | Strings |
|---|---|---|---|---|
| db_field_set_default |
drupal/ |
Sets the default value for a field. | 1 | |
| db_field_set_no_default |
drupal/ |
Sets a field to have no default value. | 1 | |
| db_add_primary_key |
drupal/ |
Adds a primary key to a database table. | 4 | |
| db_drop_primary_key |
drupal/ |
Drops the primary key of a database table. | 8 | |
| db_add_unique_key |
drupal/ |
Adds a unique key. | ||
| db_drop_unique_key |
drupal/ |
Drops a unique key. | 1 | |
| db_add_index |
drupal/ |
Adds an index. | 5 | |
| db_drop_index |
drupal/ |
Drops an index. | 12 | |
| db_change_field |
drupal/ |
Changes a field definition. | 25 | |
| db_ignore_slave |
drupal/ |
Sets a session variable specifying the lag time for ignoring a slave server. | 6 | |
| hook_entity_info |
drupal/ |
Add to entity type definitions. | ||
| hook_entity_view_mode_info_alter |
drupal/ |
Alter the view modes for entity types. | ||
| hook_entity_bundle_info |
drupal/ |
Describe the bundles for entity types. | ||
| hook_entity_bundle_info_alter |
drupal/ |
Alter the bundles for entity types. | ||
| hook_entity_bundle_create |
drupal/ |
Act on entity_bundle_create(). | ||
| hook_entity_bundle_rename |
drupal/ |
Act on entity_bundle_rename(). | ||
| hook_entity_bundle_delete |
drupal/ |
Act on entity_bundle_delete(). | ||
| hook_entity_info_alter |
drupal/ |
Alter the entity type definitions. | ||
| hook_entity_create |
drupal/ |
Act on a newly created entity. | ||
| hook_entity_load |
drupal/ |
Act on entities when loaded. | ||
| hook_entity_presave |
drupal/ |
Act on an entity before it is about to be created or updated. | ||
| hook_entity_insert |
drupal/ |
Act on entities when inserted. | ||
| hook_entity_update |
drupal/ |
Act on entities when updated. | ||
| hook_entity_predelete |
drupal/ |
Act before entity deletion. | ||
| hook_entity_delete |
drupal/ |
Respond to entity deletion. | ||
| hook_entity_query_alter |
drupal/ |
Alter or execute an Drupal\Core\Entity\Query\EntityQueryInterface. | ||
| hook_entity_view |
drupal/ |
Act on entities being assembled before rendering. | ||
| hook_entity_view_alter |
drupal/ |
Alter the results of ENTITY_view(). | ||
| hook_entity_prepare_view |
drupal/ |
Act on entities as they are being prepared for view. | ||
| hook_entity_view_mode_alter |
drupal/ |
Change the view mode of an entity that is being displayed. | ||
| hook_entity_display_alter |
drupal/ |
Alters the settings used for displaying an entity. | ||
| hook_entity_form_display_alter |
drupal/ |
Alters the settings used for displaying an entity form. | ||
| hook_entity_field_info |
drupal/ |
Define custom entity properties. | ||
| hook_entity_field_info_alter |
drupal/ |
Alter defined entity properties. | ||
| hook_entity_operation_alter |
drupal/ |
Alter entity operations. | ||
| hook_entity_field_access |
drupal/ |
Control access to fields. | ||
| hook_entity_field_access_alter |
drupal/ |
Alters the default access behaviour for a given field. | ||
| entity_get_info Deprecated |
drupal/ |
Gets the entity definition for an entity type. | 73 | |
| entity_info_cache_clear |
drupal/ |
Resets the cached information about entity types. | 13 | |
| entity_get_bundles |
drupal/ |
Returns the entity bundle info. | 30 | 1 |
| entity_invoke_bundle_hook |
drupal/ |
Notifies modules about an operation that was performed on a entity bundle. | 18 | |
| entity_get_view_modes |
drupal/ |
Returns the entity view mode info. | 15 | 1 |
| entity_load |
drupal/ |
Loads an entity from the database. | 173 | |
| entity_revision_load |
drupal/ |
Loads an entity from the database. | 5 | |
| entity_revision_delete |
drupal/ |
Deletes an entity revision. | 1 | |
| entity_load_by_uuid |
drupal/ |
Loads an entity by UUID. | 5 | |
| entity_load_multiple |
drupal/ |
Loads multiple entities from the database. | 71 | |
| entity_load_multiple_by_properties |
drupal/ |
Load entities by their property values. | 59 | |
| entity_load_unchanged |
drupal/ |
Loads the unchanged, i.e. not modified, entity from the database. | 4 | |
| entity_delete_multiple |
drupal/ |
Deletes multiple entities permanently. | 20 |