Class: RoadForest::TypeHandlers::RDFaWriter::SubjectEnvironment

Inherits:
RenderEnvironment show all
Defined in:
lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb

Instance Attribute Summary collapse

Attributes inherited from RenderEnvironment

#_engine, #heading_predicates, #lang, #parent

Instance Method Summary collapse

Methods inherited from RenderEnvironment

#_base_env_, #add_debug, #escape_entities, #get_content, #get_curie, #get_dt_curie, #get_lang, #get_predicate_name, #get_value, #initialize, #inspect, #like_a?, #list_property_envs, #literal?, #object_env, #simple_property_env, #subject_env, #yielded

Constructor Details

This class inherits a constructor from RoadForest::TypeHandlers::RDFaWriter::RenderEnvironment

Instance Attribute Details

#base ⇒ Object

Returns the value of attribute base.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def base
  @base
end

#inlist ⇒ Object

Returns the value of attribute inlist.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def inlist
  @inlist
end

#predicate_terms ⇒ Object

Returns the value of attribute predicate_terms.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def predicate_terms
  @predicate_terms
end

#property_objects ⇒ Object

Returns the value of attribute property_objects.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def property_objects
  @property_objects
end

#rel ⇒ Object

Returns the value of attribute rel.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def rel
  @rel
end

#subject ⇒ Object

Returns the value of attribute subject.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def subject
  @subject
end

#typeof ⇒ Object

Returns the value of attribute typeof.



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 5

def typeof
  @typeof
end

Instance Method Details

#about ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 47

def about
  if rel.nil?
    get_curie(subject)
  else
    nil
  end
end

#attrs ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 7

def attrs
  {:rel => rel, :resource => (about || resource), :typeof => typeof, :inlist => inlist}
end

#each_predicate ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 19

def each_predicate
  predicate_terms.each do |predicate|
    predicate = RDF::URI(predicate) if predicate.is_a?(String)
    objects = property_objects[predicate.to_s]
    next if objects.nil? or objects.empty?

    nonlists, lists = objects.partition do |object|
      !_engine.is_list?(object)
    end

    add_debug {"properties with lists: #{lists} non-lists: #{nonlists}"}

    ([simple_property_env(predicate, nonlists)] + list_property_envs(predicate, lists)).compact.each do |env|
      yield(env)
    end
  end
end

#is_subject? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 11

def is_subject?
  true
end

#predicates ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 15

def predicates
  enum_for(:each_predicate)
end

#render_checked ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 41

def render_checked
  return true if _engine.is_done?(subject)
  _engine.subject_done(subject)
  return false
end

#resource ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 55

def resource
  if rel.nil?
    nil
  else
    get_curie(subject)
  end
end

#template_kinds ⇒ Object 



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# File 'lib/roadforest/type-handlers/rdfa-writer/subject-environment.rb', line 37

def template_kinds
  %w{subject}
end