Class: Thepub::Epub::OPF::Metadata

Inherits:
Struct
  • Object
show all
Defined in:
lib/thepub/epub/opf.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#creator ⇒ Object

Returns the value of attribute creator

Returns:

  • (Object) —

    the current value of creator



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# File 'lib/thepub/epub/opf.rb', line 21

def creator
  @creator
end

#date ⇒ Object

Returns the value of attribute date

Returns:

  • (Object) —

    the current value of date



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# File 'lib/thepub/epub/opf.rb', line 21

def date
  @date
end

#description ⇒ Object

Returns the value of attribute description

Returns:

  • (Object) —

    the current value of description



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# File 'lib/thepub/epub/opf.rb', line 21

def description
  @description
end

#identifier ⇒ Object

Returns the value of attribute identifier

Returns:

  • (Object) —

    the current value of identifier



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# File 'lib/thepub/epub/opf.rb', line 21

def identifier
  @identifier
end

#language ⇒ Object

Returns the value of attribute language

Returns:

  • (Object) —

    the current value of language



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# File 'lib/thepub/epub/opf.rb', line 21

def language
  @language
end

#publisher ⇒ Object

Returns the value of attribute publisher

Returns:

  • (Object) —

    the current value of publisher



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# File 'lib/thepub/epub/opf.rb', line 21

def publisher
  @publisher
end

#relation ⇒ Object

Returns the value of attribute relation

Returns:

  • (Object) —

    the current value of relation



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# File 'lib/thepub/epub/opf.rb', line 21

def relation
  @relation
end

#rights ⇒ Object

Returns the value of attribute rights

Returns:

  • (Object) —

    the current value of rights



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# File 'lib/thepub/epub/opf.rb', line 21

def rights
  @rights
end

#subject ⇒ Object

Returns the value of attribute subject

Returns:

  • (Object) —

    the current value of subject



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# File 'lib/thepub/epub/opf.rb', line 21

def subject
  @subject
end

#title ⇒ Object

Returns the value of attribute title

Returns:

  • (Object) —

    the current value of title



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# File 'lib/thepub/epub/opf.rb', line 21

def title
  @title
end

Instance Method Details

#to_xml(builder) ⇒ Object 



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# File 'lib/thepub/epub/opf.rb', line 34

def to_xml(builder)
  builder.metadata 'xmlns:dc' => "http://purl.org/dc/elements/1.1/",
    'xmlns:dcterms' => "http://purl.org/dc/terms/",
    'xmlns:xsi' => "http://www.w3.org/2001/XMLSchema-instance",
    'xmlns:opf' => "http://www.idpf.org/2007/opf" do
      # Required elements
      builder.dc :title do
        builder << self.title
      end
      builder.dc :language, 'xsi:type' => "dcterms:RFC3066" do
        builder << self.language
      end
      builder.dc :identifier, :id => 'dcidid', 'opf:scheme' => 'URI' do
        builder << self.identifier
      end
      # Optional elements
      builder.dc :subject do
        builder << self.subject
      end if self.subject
      builder.dc :description do
        builder << self.description
      end if self.description
      builder.dc :relation do
        builder << self.relation
      end if self.relation
      builder.dc :creator, 'opf:role' => "aut" do     # TODO: roles
        builder << self.creator
      end if self.creator
      builder.dc :publisher do
        builder << self.publisher
      end if self.publisher
      builder.dc :date do
        builder << self.date.to_s
      end if self.date
      builder.dc :rights do
        builder << self.rights
      end if self.rights
  end
end