Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| hook_entity_view_alter |
drupal/ |
Alter the results of ENTITY_view(). | ||
| hook_entity_view_mode_alter |
drupal/ |
Change the view mode of an entity that is being displayed. | ||
| hook_exit |
drupal/ |
Perform cleanup tasks. | 1 | |
| hook_field_access |
drupal/ |
Determine whether the user has access to a given field. | ||
| hook_field_attach_create_bundle |
drupal/ |
Act on field_attach_create_bundle(). | ||
| hook_field_attach_delete |
drupal/ |
Act on field_attach_delete(). | ||
| hook_field_attach_delete_bundle |
drupal/ |
Act on field_attach_delete_bundle. | ||
| hook_field_attach_delete_revision |
drupal/ |
Act on field_attach_delete_revision(). | ||
| hook_field_attach_form |
drupal/ |
Act on field_attach_form(). | ||
| hook_field_attach_insert |
drupal/ |
Act on field_attach_insert(). | ||
| hook_field_attach_load |
drupal/ |
Act on field_attach_load(). | ||
| hook_field_attach_prepare_translation_alter |
drupal/ |
Perform alterations on field_attach_prepare_translation(). | ||
| hook_field_attach_preprocess_alter |
drupal/ |
Alter field_attach_preprocess() variables. | ||
| hook_field_attach_presave |
drupal/ |
Act on field_attach_presave(). | ||
| hook_field_attach_purge |
drupal/ |
Act on field_purge_data(). | ||
| hook_field_attach_rename_bundle |
drupal/ |
Act on field_attach_rename_bundle(). | ||
| hook_field_attach_submit |
drupal/ |
Act on field_attach_submit(). | ||
| hook_field_attach_update |
drupal/ |
Act on field_attach_update(). | ||
| hook_field_attach_validate |
drupal/ |
Act on field_attach_validate(). | ||
| hook_field_attach_view_alter |
drupal/ |
Perform alterations on field_attach_view() or field_view_field(). | ||
| hook_field_available_languages_alter |
drupal/ |
Alter field_available_languages() values. | ||
| hook_field_create_field |
drupal/ |
Act on a field being created. | ||
| hook_field_create_instance |
drupal/ |
Act on a field instance being created. | ||
| hook_field_delete |
drupal/ |
Define custom delete behavior for this module's field data. | ||
| hook_field_delete_field |
drupal/ |
Act on a field being deleted. | ||
| hook_field_delete_instance |
drupal/ |
Act on a field instance being deleted. | ||
| hook_field_delete_revision |
drupal/ |
Define custom revision delete behavior for this module's field types. | ||
| hook_field_display_alter |
drupal/ |
Alters the display settings of a field before it is displayed. | ||
| hook_field_display_ENTITY_TYPE_alter |
drupal/ |
Alters the display settings of a field before it is displayed. | ||
| hook_field_extra_fields |
drupal/ |
Exposes "pseudo-field" components on fieldable entities. | ||
| hook_field_extra_fields_alter |
drupal/ |
Alter "pseudo-field" components on fieldable entities. | ||
| hook_field_extra_fields_display_alter |
drupal/ |
Alters the display settings of pseudo-fields before an entity is displayed. | ||
| hook_field_formatter_info_alter |
drupal/ |
Perform alterations on Field API formatter types. | ||
| hook_field_formatter_settings_form_alter |
drupal/ |
Alter the formatter settings form. | ||
| hook_field_formatter_settings_summary_alter |
drupal/ |
Alter the field formatter settings summary. | ||
| hook_field_info |
drupal/ |
Define Field API field types. | ||
| hook_field_info_alter |
drupal/ |
Perform alterations on Field API field types. | ||
| hook_field_info_max_weight |
drupal/ |
Returns the maximum weight for the entity components handled by the module. | ||
| hook_field_insert |
drupal/ |
Define custom insert behavior for this module's field data. | ||
| hook_field_instance_settings_form |
drupal/ |
Add settings to an instance field settings form. | ||
| hook_field_is_empty |
drupal/ |
Define what constitutes an empty item for a field type. | ||
| hook_field_language_alter |
drupal/ |
Perform alterations on field_language() values. | ||
| hook_field_load |
drupal/ |
Define custom load behavior for this module's field types. | ||
| hook_field_prepare_translation |
drupal/ |
Define custom prepare_translation behavior for this module's field types. | ||
| hook_field_prepare_view |
drupal/ |
Prepare field values prior to display. | ||
| hook_field_presave |
drupal/ |
Define custom presave behavior for this module's field types. | ||
| hook_field_purge_field |
drupal/ |
Acts when a field record is being purged. | ||
| hook_field_purge_instance |
drupal/ |
Acts when a field instance is being purged. | ||
| hook_field_read_field |
drupal/ |
Act on field records being read from the database. | ||
| hook_field_read_instance |
drupal/ |
Act on a field record being read from the database. |