Functions - 9.5.x - drupal

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Title Deprecated File name Summary Direct uses Strings
hook_ENTITY_TYPE_create_access core/lib/Drupal/Core/Entity/entity.api.php Control entity create access for a specific entity type.
hook_ENTITY_TYPE_delete core/lib/Drupal/Core/Entity/entity.api.php Respond to entity deletion of a particular type.
hook_ENTITY_TYPE_field_values_init core/lib/Drupal/Core/Entity/entity.api.php Acts when initializing a fieldable entity object.
hook_ENTITY_TYPE_insert core/lib/Drupal/Core/Entity/entity.api.php Respond to creation of a new entity of a particular type.
hook_ENTITY_TYPE_load core/lib/Drupal/Core/Entity/entity.api.php Act on entities of a specific type when loaded.
hook_ENTITY_TYPE_predelete core/lib/Drupal/Core/Entity/entity.api.php Act before entity deletion of a particular entity type.
hook_ENTITY_TYPE_prepare_form core/lib/Drupal/Core/Entity/entity.api.php Acts on a particular type of entity object about to be in an entity form.
hook_ENTITY_TYPE_presave core/lib/Drupal/Core/Entity/entity.api.php Act on a specific type of entity before it is created or updated.
hook_ENTITY_TYPE_revision_create core/lib/Drupal/Core/Entity/entity.api.php Respond to entity revision creation.
hook_ENTITY_TYPE_revision_delete core/lib/Drupal/Core/Entity/entity.api.php Respond to entity revision deletion of a particular type.
hook_ENTITY_TYPE_storage_load core/lib/Drupal/Core/Entity/entity.api.php Act on content entities of a given type when loaded from the storage.
hook_ENTITY_TYPE_translation_create core/lib/Drupal/Core/Entity/entity.api.php Acts when creating a new entity translation of a specific type.
hook_ENTITY_TYPE_translation_delete core/lib/Drupal/Core/Entity/entity.api.php Respond to entity translation deletion of a particular type.
hook_ENTITY_TYPE_translation_insert core/lib/Drupal/Core/Entity/entity.api.php Respond to creation of a new entity translation of a particular type.
hook_ENTITY_TYPE_update core/lib/Drupal/Core/Entity/entity.api.php Respond to updates to an entity of a particular type.
hook_ENTITY_TYPE_view core/lib/Drupal/Core/Entity/entity.api.php Act on entities of a particular type being assembled before rendering.
hook_ENTITY_TYPE_view_alter core/lib/Drupal/Core/Entity/entity.api.php Alter the results of the entity build array for a particular entity type.
hook_entity_update core/lib/Drupal/Core/Entity/entity.api.php Respond to updates to an entity.
hook_entity_view core/lib/Drupal/Core/Entity/entity.api.php Act on entities being assembled before rendering.
hook_entity_view_alter core/lib/Drupal/Core/Entity/entity.api.php Alter the results of the entity build array.
hook_entity_view_display_alter core/lib/Drupal/Core/Entity/entity.api.php Alter the settings used for displaying an entity.
hook_entity_view_mode_alter core/lib/Drupal/Core/Entity/entity.api.php Change the view mode of an entity that is being displayed.
hook_entity_view_mode_info_alter core/lib/Drupal/Core/Entity/entity.api.php Alter the view modes for entity types.
hook_extension core/lib/Drupal/Core/Render/theme.api.php Declare a template file extension to be used with a theme engine.
hook_field_formatter_info_alter core/modules/field/field.api.php Perform alterations on Field API formatter types.
hook_field_formatter_settings_summary_alter core/modules/field_ui/field_ui.api.php Alters the field formatter settings summary.
hook_field_formatter_third_party_settings_form core/modules/field_ui/field_ui.api.php Allow modules to add settings to field formatters provided by other modules.
hook_field_info_alter core/modules/field/field.api.php Perform alterations on Field API field types.
hook_field_info_max_weight core/modules/field/field.api.php Returns the maximum weight for the entity components handled by the module.
hook_field_purge_field core/modules/field/field.api.php Acts when a field is being purged.
hook_field_purge_field_storage core/modules/field/field.api.php Acts when a field storage definition is being purged.
hook_field_storage_config_update_forbid core/modules/field/field.api.php Forbid a field storage update from occurring.
hook_field_ui_preconfigured_options_alter core/modules/field/field.api.php Perform alterations on preconfigured field options.
hook_field_views_data core/modules/views/views.api.php Override the default Views data for a Field API field.
hook_field_views_data_alter core/modules/views/views.api.php Alter the Views data for a single Field API field.
hook_field_views_data_views_data_alter core/modules/views/views.api.php Alter the Views data on a per field basis.
hook_field_widget_complete_form_alter core/modules/field/field.api.php Alter the complete form for field widgets provided by other modules. 3
hook_field_widget_complete_WIDGET_TYPE_form_alter core/modules/field/field.api.php Alter the complete form for a specific widget provided by other modules. 4
hook_field_widget_form_alter

in drupal:9.2.0 and is removed from drupal:10.0.0. Use hook_field_widget_single_element_form_alter instead.

core/modules/field/field.api.php Alter forms for field widgets provided by other modules.
hook_field_widget_info_alter core/modules/field/field.api.php Perform alterations on Field API widget types.
hook_field_widget_multivalue_form_alter

in drupal:9.2.0 and is removed from drupal:10.0.0. Use hook_field_widget_complete_form_alter instead.

core/modules/field/field.api.php Alter forms for multi-value field widgets provided by other modules.
hook_field_widget_multivalue_WIDGET_TYPE_form_alter

in drupal:9.2.0 and is removed from drupal:10.0.0. Use hook_field_widget_complete_WIDGET_TYPE_form_alter instead.

core/modules/field/field.api.php Alter multi-value widget forms for a widget provided by another module.
hook_field_widget_settings_summary_alter core/modules/field_ui/field_ui.api.php Alters the field widget settings summary.
hook_field_widget_single_element_form_alter core/modules/field/field.api.php Alter forms for field widgets provided by other modules.
hook_field_widget_single_element_WIDGET_TYPE_form_alter core/modules/field/field.api.php Alter widget forms for a specific widget provided by another module.
hook_field_widget_third_party_settings_form core/modules/field_ui/field_ui.api.php Allow modules to add settings to field widgets provided by other modules.
hook_field_widget_WIDGET_TYPE_form_alter

in drupal:9.2.0 and is removed from drupal:10.0.0. Use hook_field_widget_single_element_WIDGET_TYPE_form_alter instead.

core/modules/field/field.api.php Alter widget forms for a specific widget provided by another module.
hook_filetransfer_info core/lib/Drupal/Core/File/file.api.php Register information about FileTransfer classes provided by a module.
hook_filetransfer_info_alter core/lib/Drupal/Core/File/file.api.php Alter the FileTransfer class registry.
hook_file_copy core/modules/file/file.api.php Respond to a file that has been copied.

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