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Hooks

Allow modules to interact with the Drupal core.

Please refer to online help.

Functions

Name	Location	Description
gmap_cck_field	gmap_addons/gmap_cck.module	Define the behavior of a field type.
gmap_cck_field_formatter	gmap_addons/gmap_cck.module	Prepare an individual item for viewing in a browser.
gmap_cck_field_formatter_info	gmap_addons/gmap_cck.module	Declare information about a formatter.
gmap_cck_field_info	gmap_addons/gmap_cck.module	Declare information about a field type.
gmap_cck_field_settings	gmap_addons/gmap_cck.module	Handle the parameters for a field.
gmap_cck_widget	gmap_addons/gmap_cck.module	Define the behavior of a widget.
gmap_cck_widget_info	gmap_addons/gmap_cck.module	Declare information about a widget.
gmap_cck_widget_settings	gmap_addons/gmap_cck.module	Handle the parameters for a widget.
hook_add_to_cart	ubercart/docs/hooks.php	Do extra processing when an item is added to the shopping cart.
hook_add_to_cart_data	ubercart/docs/hooks.php	Add extra information to a cart item's "data" array.
hook_cart_display	ubercart/docs/hooks.php	Control the display of an item in the cart.
hook_cart_item	ubercart/docs/hooks.php	Add extra data about an item in the cart.
hook_cart_pane	ubercart/docs/hooks.php	Register callbacks for a cart pane.
hook_category	category/docs/developer/hooks/core.php	Manipulate categories and containers, and respond to category-related events.
hook_category_export	category/docs/developer/hooks/core.php	Define one or more export formats for categories. Each export format defined here can then be enabled or disabled on a per-container basis.
hook_category_legacy	category/docs/developer/hooks/core.php	Respond to category import and export events.
hook_checkout_pane	ubercart/docs/hooks.php	Register callbacks for a checkout pane.
hook_content_def_references	importexportapi/docs/developer/hooks/importexportapi_content.php	Alter the data definition of a CCK field, as defined by content_def().
hook_count_user_subscriptions	subscriptions_og/docs/hooks.php	Declare a subscription plugin count handler.
hook_db_def_tables	importexportapi/docs/developer/hooks/importexportapi_db.php	Define the aliases of database tables that are used in data definitions.
hook_def	importexportapi/docs/developer/hooks/importexportapi.php	Declare the data definition of one or more entities and its child fields.
hook_def_alter	importexportapi/docs/developer/hooks/importexportapi.php	Alter the data definition of one or more entities and its fields, as defined through hook_def().
hook_def_field_types	importexportapi/docs/developer/hooks/importexportapi.php	Define certain characteristics of one or more field types.
hook_disable	subscriptions_og/docs/hooks.php	Perform necessary actions before module is disabled. (Copied from api.drupal.org).
hook_download_authorize	ubercart/docs/hooks.php	Give clearance to a user to download a file.
hook_engines_get_put	importexportapi/docs/developer/hooks/importexportapi.php	Define one or more 'get' or 'put' engines.
hook_field	cck.pre-rename/field.php	Define the behavior of a field type.
hook_field_formatter	cck.pre-rename/field.php	Prepare an individual item for viewing in a browser.
hook_field_formatter_info	cck.pre-rename/field.php	Declare information about a formatter.
hook_field_info	cck.pre-rename/field.php	Declare information about a field type.
hook_field_settings	cck.pre-rename/field.php	Handle the parameters for a field.
hook_filemanager_areas	filemanager/doc/filemanager.php	Define file areas this module uses.
hook_filemanager_download	filemanager/doc/filemanager.php	Determine whether this private download is accessible by the user.
hook_file_action	ubercart/docs/hooks.php	Perform actions on file products.
hook_file_transfer_alter	ubercart/docs/hooks.php	Make changes to a file before it is downloaded by the customer.
hook_form_alter	subscriptions_og/docs/hooks.php	Perform alterations before a form is rendered. (Copied from api.drupal.org).
hook_gmap	gmap/gmap.php	Change the way gmap works.
hook_gsitemap	gsitemap/docs/gsitemap.php	Define additional links to add to the site map.
hook_install	subscriptions_og/docs/hooks.php	Install the current version of the database schema. (Copied from api.drupal.org).
hook_line_item	ubercart/docs/hooks.php	Used to define line items that are attached to orders.
hook_mailkeys	subscriptions_og/docs/hooks.php	Provide mailkeys definitions.
hook_menu	subscriptions_og/docs/hooks.php	Define menu items and page callbacks. (Copied from api.drupal.org).
hook_nodeapi	subscriptions_og/docs/hooks.php	Act on nodes defined by other modules.
hook_node_def_alter	importexportapi/docs/developer/hooks/importexportapi_node.php	Alter the data definition of the base node entity and its fields, as defined in importexportapi_node_get_def().
hook_og	subscriptions_og/docs/hooks.php	Declare a Organic Groups event handler.
hook_og_notify	subscriptions_og/docs/hooks.php	Given a node object prevents or not OG module sending notifications. (Based on OG documentation).
hook_order	ubercart/docs/hooks.php	Perform actions on orders.
hook_order_actions	ubercart/docs/hooks.php	Add links to local tasks for orders on the admin's list of orders.
hook_order_pane	ubercart/docs/hooks.php	Register callbacks for an order pane.
hook_payment_gateway	ubercart/docs/hooks.php	Register payment gateway callbacks. See also@link http://www.ubercart.org/docs/api/hook_payment_gateway @endlink
hook_payment_method	ubercart/docs/hooks.php	Register callbacks for payment methods.
hook_product_class	ubercart/docs/hooks.php	Perform actions on product classes.
hook_product_types	ubercart/docs/hooks.php	List node types which should be considered products.
hook_sfc_bundle_create	sf_cache/sf_cache_hooks.php	Act upon the creation of a bundle.
hook_sfc_bundle_delete	sf_cache/sf_cache_hooks.php	Act upon the deletion of a bundle.
hook_sfc_bundle_update	sf_cache/sf_cache_hooks.php	Act upon the update of a bundle.
hook_sfc_composite_alter	sf_cache/sf_cache_hooks.php	Allows alterations to the composite file process.
hook_sfc_composite_deploy	sf_cache/sf_cache_hooks.php	Allows deployment of a bundle to another location.
hook_sfc_composite_modify	sf_cache/sf_cache_hooks.php	Allows modification of the composite file's content.
hook_sfc_composite_retract	sf_cache/sf_cache_hooks.php	Allows removal of a deployed composite file.
hook_sfc_file_create	sf_cache/sf_cache_hooks.php	Act upon the creation of a file.
hook_sfc_file_delete	sf_cache/sf_cache_hooks.php	Act upon the deletion of a file record.
hook_sfc_file_modify	sf_cache/sf_cache_hooks.php	Allows modification of a file's content before it is added to the composite.
hook_sfc_file_update	sf_cache/sf_cache_hooks.php	Act upon the update of a file.
hook_shipment	ubercart/docs/hooks.php	Handle additional data for shipments.
hook_shipping_method	ubercart/docs/hooks.php	Define callbacks and service options for shipping methods.
hook_shipping_type	ubercart/docs/hooks.php	Define shipping types for shipping methods.
hook_signup_status_access_roster	signup_status/hooks/signup_status.php	Grant or deny the currently logged-in user access to the signup roster.
hook_signup_status_cert_content	signup_status/hooks/signup_status.php	Provide additional content for the header area of the certificate for the given node. * *
hook_signup_status_operations	signup_status/hooks/signup_status.php	Add signup status mass operations.
hook_signup_status_roster_content	signup_status/hooks/signup_status.php	Provide additional content for the header area of the roster for the given node.
hook_store_status	ubercart/docs/hooks.php	Add status messages to the "Store administration" page.
hook_subscriptions	subscriptions_og/docs/hooks.php	Declare a subscription event handler and plugin hook dispatcher.
hook_uc_message	ubercart/docs/hooks.php	Convenience function to display large blocks of text in several places.
hook_uninstall	subscriptions_og/docs/hooks.php	Remove any tables or variables that the module sets. (Copied from api.drupal.org).
hook_update_cart_item	ubercart/docs/hooks.php	Handle requests to update a cart item.
hook_update_signup_status	signup_status/hooks/signup_status.php	Act upon status change of a user's signup.
hook_views_pre_query	subscriptions_og/docs/hooks.php	Called just before a query begins to be built for every view. (Copied from Views 1.x module developer API)
hook_views_tables	subscriptions_og/docs/hooks.php	Returns an array of table objects. (Adapted from Views 1.x module developer API).
hook_widget	cck.pre-rename/field.php	Define the behavior of a widget.
hook_widget_info	cck.pre-rename/field.php	Declare information about a widget.
hook_widget_settings	cck.pre-rename/field.php	Handle the parameters for a widget.
hook_xmlsitemap_engines	xmlsitemap/docs/xmlsitemap.php	Define actions for search engines.
hook_xmlsitemap_links	xmlsitemap/docs/xmlsitemap.php	Define additional links to add to the site map.
mobile_codes_theme	mobile_codes/mobile_codes.module	Implementation of hook_theme().
subscriptions_og_install	subscriptions_og/subscriptions_og.install	Implementation of hook_install().
subscriptions_og_uninstall	subscriptions_og/subscriptions_og.install	Implementation of hook_uninstall().
subscriptions_og_views_pre_query	subscriptions_og/subscriptions_og_views.inc	Implementation of hook_views_pre_query().
subscriptions_og_views_tables	subscriptions_og/subscriptions_og_views.inc	Implementation of hook_views_tables().
_hook_node_options	subscriptions_og/docs/hooks.php	Constructs node options to be displayed in the node subscriptions controls.
_hook_types	subscriptions_og/docs/hooks.php	Returns an array with information of types for subscriptions module user interface.