Contents

require 'facets/string/titlecase'
module ActiveFedora
  class ContentModel < Base
    CMODEL_NAMESPACE = "afmodel"
    CMODEL_PID_SUFFIX = ""
    
    attr_accessor :pid_suffix, :namespace
    
    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
    
    # @deprecated Please use {.to_class_uri} instead
    def self.pid_from_ruby_class(klass,attrs={})
      ActiveSupport::Deprecation.warn("pid_from_ruby_class is deprecated.  Use klass.to_class_uri instead")
      klass.to_class_uri(attrs)
    end
    
    ###Override this, if you prefer your class names serialized some other way
    def self.sanitized_class_name(klass)
      klass.name.gsub(/(::)/, '_')
    end
    
    def self.models_asserted_by(obj)
      obj.relationships(:has_model)
    end
    
    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

    ### 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
    def self.default_model(obj)
      ActiveFedora::Base
    end
    
    
    # Returns an ActiveFedora Model class corresponding to the given uri if one can be found.
    # Returns false if no corresponding model can be found.
    def self.uri_to_model_class( uri )
      rc = Model.from_class_uri(uri)
      if rc && rc.superclass == ActiveFedora::Base
        rc
      else
        false
      end
    end
    
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
active-fedora-3.3.0	lib/active_fedora/content_model.rb
active-fedora-3.2.2	lib/active_fedora/content_model.rb
active-fedora-3.2.0	lib/active_fedora/content_model.rb