Module: CocinaDisplay::Concerns::RelatedResources

Included in:

CocinaDisplay::CocinaRecord

Defined in:

lib/cocina_display/concerns/related_resources.rb

Overview

Methods for extracting and formatting related resources from Cocina records.

Instance Method Summary

• #related_resource_display_data ⇒ Array<DisplayData>

  Display data for related resources.

• #related_resources ⇒ Array<CocinaDisplay::RelatedResource>

  Resources related to the object.

Instance Method Details

#related_resource_display_data ⇒ Array<DisplayData>

Note:

Related resources also have their own nested display data.

Display data for related resources.

Returns:

• (Array<DisplayData>)

See Also:

• RelatedResource#display_data

# File 'lib/cocina_display/concerns/related_resources.rb', line 15

def related_resource_display_data
  DisplayData.from_objects(related_resources)
end

#related_resources ⇒ Array<CocinaDisplay::RelatedResource>

Resources related to the object.

Returns:

• (Array<CocinaDisplay::RelatedResource>)

# File 'lib/cocina_display/concerns/related_resources.rb', line 7

def related_resources
  @related_resources ||= path("$.description.relatedResource[*]").map { |res| RelatedResource.new(res) }
end