Class: MetadataPresenter::Expression

Inherits:
Metadata
  • Object
show all
Defined in:
app/models/metadata_presenter/expression.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#service ⇒ Object

Returns the value of attribute service.



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# File 'app/models/metadata_presenter/expression.rb', line 3

def service
  @service
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'app/models/metadata_presenter/expression.rb', line 5

def ==(other)
  metadata == other.metadata
end

#expression_component ⇒ Object 



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# File 'app/models/metadata_presenter/expression.rb', line 13

def expression_component
  @expression_component ||= expression_page.find_component_by_uuid(component)
end

#expression_field ⇒ Object 



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# File 'app/models/metadata_presenter/expression.rb', line 17

def expression_field
  expression_component.find_item_by_uuid(field)
end

#expression_page ⇒ Object 



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# File 'app/models/metadata_presenter/expression.rb', line 9

def expression_page
  @expression_page ||= service.find_page_by_uuid(page)
end

#field_label ⇒ Object 



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# File 'app/models/metadata_presenter/expression.rb', line 21

def field_label
  expression_field['label'] if expression_field
end