observe_rsc_get/3

Resource is read, opportunity to add computed fields Used in a foldr with the read properties as accumulator.

Type:

Return:

#rsc_get{} properties:

Modules

Create nested navigation menus for your site.

Modules

Module for content group support and ACL-aware content group behavior.

Modules

This module adds rule-based access control.

The main resource model, which is the central part of the Zotonic data model. This model provides an interface to all resource ("page"…

Foldr for a resource insert, these are the initial properties and will overrule the properties in the insert request. Use with care. The…

Resource will be deleted. This notification is part of the delete transaction, it’s purpose is to clean up associated data.

Map to signal merging two resources. Move any information from the loser to the winner. The loser will be deleted.

An updated resource has just been persisted. Observe this notification to execute follow-up actions for a resource update.

An updated resource is about to be persisted. Observe this notification to change the resource properties before they are persisted.

Fetch the menu id belonging to a certain resource

Return the list of identity types that allow somebody to logon and become an active user of the system. Defaults to [ username_pw ]. In the…

Let all modules add resource specific response headers to the request. The accumulator is the list of headers to be set.

Type at least two characters