Class: IiifPrint::Metadata

Inherits:
Object
  • Object
show all
Defined in:
lib/iiif_print/metadata.rb

Overview

rubocop:disable Metrics/ClassLength

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(work:, version:, fields:, current_ability:, base_url:) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/iiif_print/metadata.rb', line 12

def initialize(work:, version:, fields:, current_ability:, base_url:)
  @work = work
  @version = version.to_i
  @fields = fields
  @current_ability = current_ability
  @base_url = base_url
end

Instance Attribute Details

#current_ability ⇒ Object (readonly)

Returns the value of attribute current_ability.



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# File 'lib/iiif_print/metadata.rb', line 20

def current_ability
  @current_ability
end

#fields ⇒ Object (readonly)

Returns the value of attribute fields.



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# File 'lib/iiif_print/metadata.rb', line 20

def fields
  @fields
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/iiif_print/metadata.rb', line 20

def version
  @version
end

#work ⇒ Object (readonly)

Returns the value of attribute work.



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# File 'lib/iiif_print/metadata.rb', line 20

def work
  @work
end

Class Method Details

.build_metadata_for(work:, version:, fields:, current_ability:, base_url:) ⇒ Object 



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# File 'lib/iiif_print/metadata.rb', line 4

def self.build_metadata_for(work:, version:, fields:, current_ability:, base_url:)
  new(work: work,
      version: version,
      fields: fields,
      current_ability: current_ability,
      base_url: base_url).build_metadata
end

Instance Method Details

#build_metadata ⇒ Object 



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# File 'lib/iiif_print/metadata.rb', line 22

def build_metadata
  fields.map do |field|
    values = values_for(field_name: field)
    if field.name == :collection && member_of_collection? && viewable_collections.present?
      { 'label' => metadata_map(field, :label),
        'value' => metadata_map(field, :collection) }
    elsif values.present? && !empty_string?(values)
      { 'label' => metadata_map(field, :label),
        'value' => metadata_map(field, :value) }
    end
  end.compact
end