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| Title | Object type | File name | Summary |
|---|---|---|---|
| hook_extension | function | core/ |
Declare a template file extension to be used with a theme engine. |
| hook_field_formatter_info_alter | function | core/ |
Perform alterations on Field API formatter types. |
| hook_field_formatter_settings_summary_alter | function | core/ |
Alters the field formatter settings summary. |
| hook_field_formatter_third_party_settings_form | function | core/ |
Allow modules to add settings to field formatters provided by other modules. |
| hook_field_info_alter | function | core/ |
Perform alterations on Field API field types. |
| hook_field_info_max_weight | function | core/ |
Returns the maximum weight for the entity components handled by the module. |
| hook_field_purge_field | function | core/ |
Acts when a field is being purged. |
| hook_field_purge_field_storage | function | core/ |
Acts when a field storage definition is being purged. |
| hook_field_storage_config_update_forbid | function | core/ |
Forbid a field storage update from occurring. |
| hook_field_ui_preconfigured_options_alter | function | core/ |
Perform alterations on preconfigured field options. |
| hook_field_views_data | function | core/ |
Override the default Views data for a Field API field. |
| hook_field_views_data_alter | function | core/ |
Alter the Views data for a single Field API field. |
| hook_field_views_data_views_data_alter | function | core/ |
Alter the Views data on a per field basis. |
| hook_field_widget_complete_form_alter | function | core/ |
Alter the complete form for field widgets provided by other modules. |
| hook_field_widget_complete_WIDGET_TYPE_form_alter | function | core/ |
Alter the complete form for a specific widget provided by other modules. |
| hook_field_widget_form_alter | function | core/ |
Alter forms for field widgets provided by other modules. |
| hook_field_widget_info_alter | function | core/ |
Perform alterations on Field API widget types. |
| hook_field_widget_multivalue_form_alter | function | core/ |
Alter forms for multi-value field widgets provided by other modules. |
| hook_field_widget_multivalue_WIDGET_TYPE_form_alter | function | core/ |
Alter multi-value widget forms for a widget provided by another module. |
| hook_field_widget_settings_summary_alter | function | core/ |
Alters the field widget settings summary. |
| hook_field_widget_single_element_form_alter | function | core/ |
Alter forms for field widgets provided by other modules. |
| hook_field_widget_single_element_WIDGET_TYPE_form_alter | function | core/ |
Alter widget forms for a specific widget provided by another module. |
| hook_field_widget_third_party_settings_form | function | core/ |
Allow modules to add settings to field widgets provided by other modules. |
| hook_field_widget_WIDGET_TYPE_form_alter | function | core/ |
Alter widget forms for a specific widget provided by another module. |
| hook_filetransfer_info | function | core/ |
Register information about FileTransfer classes provided by a module. |
| hook_filetransfer_info_alter | function | core/ |
Alter the FileTransfer class registry. |
| hook_file_copy | function | core/ |
Respond to a file that has been copied. |
| hook_file_download | function | core/ |
Control access to private file downloads and specify HTTP headers. |
| hook_file_mimetype_mapping_alter | function | core/ |
Alter MIME type mappings used to determine MIME type from a file extension. |
| hook_file_move | function | core/ |
Respond to a file that has been moved. |
| hook_file_url_alter | function | core/ |
Alter the URL to a file. |
| hook_file_validate | function | core/ |
Check that files meet a given criteria. |
| hook_filter_format_disable | function | core/ |
Perform actions when a text format has been disabled. |
| hook_filter_info_alter | function | core/ |
Perform alterations on filter definitions. |
| hook_filter_secure_image_alter | function | core/ |
Alters images with an invalid source. |
| hook_form_alter | function | core/ |
Perform alterations before a form is rendered. |
| hook_form_BASE_FORM_ID_alter | function | core/ |
Provide a form-specific alteration for shared ('base') forms. |
| hook_form_FORM_ID_alter | function | core/ |
Provide a form-specific alteration instead of the global hook_form_alter(). |
| hook_form_system_theme_settings_alter | function | core/ |
Allow themes to alter the theme-specific settings form. |
| hook_hal_relation_uri_alter | function | core/ |
Alter the HAL relation URI. |
| hook_hal_type_uri_alter | function | core/ |
Alter the HAL type URI. |
| hook_help | function | core/ |
Provide online user help. |
| hook_help_section_info_alter | function | core/ |
Perform alterations on help page section plugin definitions. |
| hook_help_topics_info_alter | function | core/ |
Perform alterations on help topic definitions. |
| hook_hook_info | function | core/ |
Defines one or more hooks that are exposed by a module. |
| hook_image_effect_info_alter | function | core/ |
Alter the information provided in \Drupal\image\Annotation\ImageEffect. |
| hook_image_style_flush | function | core/ |
Respond to image style flushing. |
| hook_include.inc | file | core/ |
Include file for test module. |
| hook_install | function | core/ |
Perform setup tasks when the module is installed. |
| hook_install_tasks | function | core/ |
Return an array of tasks to be performed by an installation profile. |
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