Class: ActiveFedora::ContentModel
- Defined in:
- lib/active_fedora/content_model.rb
Constant Summary collapse
- CMODEL_NAMESPACE =
"afmodel"
- CMODEL_PID_SUFFIX =
""
Instance Attribute Summary collapse
-
#namespace ⇒ Object
Returns the value of attribute namespace.
-
#pid_suffix ⇒ Object
Returns the value of attribute pid_suffix.
Attributes included from SemanticNode
#load_from_solr, #relationships_loaded, #subject
Class Method Summary collapse
-
.default_model(obj) ⇒ Object
Returns a ruby class to use if no other class could be find to instantiate Override this method if you need something other than the default strategy.
-
.known_models_for(obj) ⇒ Object
returns an array of the model classes that are defined in the current application that the given object asserts (ie. if the object asserts a StreamingVideo model but the application doesn’t define a StreamingVideo model, it will be excluded from this list..
-
.models_asserted_by(obj) ⇒ Object
list all of the models asserted by the provided object.
-
.sanitized_class_name(klass) ⇒ Object
Override this, if you prefer your class names serialized some other way.
-
.uri_to_model_class(uri) ⇒ Object
Returns an ActiveFedora Model class corresponding to the given uri if one can be found.
Instance Method Summary collapse
-
#initialize(attrs = {}) ⇒ ContentModel
constructor
A new instance of ContentModel.
Methods inherited from Base
#==, #adapt_to, #adapt_to_cmodel, assign_pid, #clone, #clone_into, connection_for_pid, create, #create_date, datastream_class_for_name, #id, #init_with, #inner_object, #internal_uri, #label, #label=, load_instance_from_solr, #method_missing, #modified_date, #new?, #new_object?, #new_record?, #owner_id, #owner_id=, #persisted?, #pid, pids_from_uris, #pretty_pid, #reify, #reify!, #reload, shard_index, #solrize_profile, #solrize_relationships, #state, #to_key, #to_param, #to_solr
Methods included from SemanticNode
#add_relationship, #assert_kind_of, #build_statement, #clear_relationship, #conforms_to?, #ids_for_outbound, #inbound_relationship_predicates, #inbound_relationships, #load_relationships, #object_relations, #outbound_relationship_predicates, #outbound_relationships, #relationship_predicates, #relationships, #relationships_are_dirty, #relationships_are_dirty=, #relationships_desc, #remove_relationship
Constructor Details
#initialize(attrs = {}) ⇒ ContentModel
Returns a new instance of ContentModel.
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# File 'lib/active_fedora/content_model.rb', line 8 def initialize(attrs={}) @pid_suffix = attrs.has_key?(:pid_suffix) ? attrs[:pid_suffix] : CMODEL_PID_SUFFIX @namespace = attrs.has_key?(:namespace) ? attrs[:namespace] : CMODEL_NAMESPACE super end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class ActiveFedora::Base
Instance Attribute Details
#namespace ⇒ Object
Returns the value of attribute namespace.
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# File 'lib/active_fedora/content_model.rb', line 6 def namespace @namespace end |
#pid_suffix ⇒ Object
Returns the value of attribute pid_suffix.
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# File 'lib/active_fedora/content_model.rb', line 6 def pid_suffix @pid_suffix end |
Class Method Details
.default_model(obj) ⇒ Object
Returns a ruby class to use if no other class could be find to instantiate Override this method if you need something other than the default strategy
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# File 'lib/active_fedora/content_model.rb', line 46 def self.default_model(obj) ActiveFedora::Base end |
.known_models_for(obj) ⇒ Object
returns an array of the model classes that are defined in the current application that the given object asserts (ie. if the object asserts a StreamingVideo model but the application doesn’t define a StreamingVideo model, it will be excluded from this list.
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# File 'lib/active_fedora/content_model.rb', line 28 def self.known_models_for(obj) models_array = [] models_asserted_by( obj ).each do |model_uri| m = uri_to_model_class(model_uri) if m models_array << m end end if models_array.empty? models_array = [default_model(obj)] end return models_array end |
.models_asserted_by(obj) ⇒ Object
list all of the models asserted by the provided object
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# File 'lib/active_fedora/content_model.rb', line 20 def self.models_asserted_by(obj) obj.relationships(:has_model) end |
.sanitized_class_name(klass) ⇒ Object
Override this, if you prefer your class names serialized some other way
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# File 'lib/active_fedora/content_model.rb', line 15 def self.sanitized_class_name(klass) klass.name.gsub(/(::)/, '_') end |
.uri_to_model_class(uri) ⇒ Object
Returns an ActiveFedora Model class corresponding to the given uri if one can be found. Returns false if no corresponding model can be found.
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# File 'lib/active_fedora/content_model.rb', line 53 def self.uri_to_model_class( uri ) rc = Model.from_class_uri(uri) if rc && (rc.superclass == ActiveFedora::Base || rc.ancestors.include?(ActiveFedora::Base)) rc else false end end |