Class: ActiveFedora::Base
- Inherits:
-
Object
- Object
- ActiveFedora::Base
- Extended by:
- LdpCache::ClassMethods, Querying, ActiveModel::Naming, ActiveSupport::DescendantsTracker
- Includes:
- Associations, AttachedFiles, AttributeMethods, Attributes, AutosaveAssociation, Callbacks, Core, FedoraAttributes, Identifiable, Indexing, LoadableFromJson, NestedAttributes, Pathing, Persistence, Reflection, Schema, Scoping, Serialization, Validations, Versionable, ActiveModel::Conversion
- Defined in:
- lib/active_fedora/base.rb
Overview
This class ties together many of the lower-level modules, and implements something akin to an ActiveRecord-alike interface to fedora. If you want to represent a fedora object in the ruby space, this is the class you want to extend.
The Basics
class Oralhistory < ActiveFedora::Base
"properties", type: ActiveFedora::SimpleDatastream do |m|
m.field "narrator", :string
m.field "narrator", :text
end
end
The above example creates a Fedora object with a metadata datastream named “properties”, which is composed of a narrator and bio field.
Attached files defined with contains
are accessed via the attached_files
member hash.
Direct Known Subclasses
Constant Summary
Constants included from AttributeMethods
Constants included from AutosaveAssociation
AutosaveAssociation::ASSOCIATION_TYPES
Constants included from Callbacks
Instance Attribute Summary
Attributes included from Associations
Method Summary
Methods included from LdpCache::ClassMethods
Methods included from Querying
Methods included from LoadableFromJson
Methods included from Versionable
#create_version, #has_versions?, #model_type, #restore_version, #versions
Methods included from Attributes
#[], #[]=, #attribute_names, #attributes, #attributes=, #inspect, #local_attributes, #mark_as_changed, #value_has_changed?
Methods included from AttributeMethods
#[], #[]=, #attribute_names, #attributes
Methods included from FedoraAttributes
Methods included from AttachedFiles
#add_datastream, #add_file, #add_file_datastream, #attach_file, #attached_files, #clear_attached_files, #clear_datastreams, #contains_assertions, #datastreams, #declared_attached_files, #ds_specs, #load_attached_files, #metadata_streams, #serialize_attached_files, #undeclared_files
Methods included from Serialization
Methods included from NestedAttributes
Methods included from AutosaveAssociation
#changed_for_autosave?, #mark_for_destruction, #marked_for_destruction?, #reload
Methods included from Associations
#association, #clear_association_cache, #delete
Methods included from Validations
#required?, #save, #save!, #valid?
Methods included from Callbacks
Methods included from Indexing
#indexing_service, #to_solr, #update_index
Methods included from Persistence
#delete, #destroy, #destroyed?, #eradicate, #new_record?, #persisted?, #save, #save!, #update
Methods included from Identifiable
Methods included from Core
#==, #freeze, #init_with_resource, #initialize, #ldp_source, #readonly!, #readonly?, #reload, #uri=