Class: SvgConform::Requirements::LinkValidationRequirement

Inherits:
BaseRequirement
  • Object
show all
Defined in:
lib/svg_conform/requirements/link_validation_requirement.rb

Instance Method Summary collapse

Methods inherited from BaseRequirement

#collect_sax_data, #element?, #get_attribute, #get_attributes, #has_attribute?, #needs_deferred_validation?, #remove_attribute, #set_attribute, #should_check_node?, #text?, #to_s, #validate_document, #validate_sax_complete

Instance Method Details

#check(node, context) ⇒ Object 



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# File 'lib/svg_conform/requirements/link_validation_requirement.rb', line 9

def check(node, context)
  return unless element?(node)

  # Check href attributes (both href and xlink:href)
  href_value = extract_href(node)
  return unless href_value

  # Always validate ASCII requirement (applies to all references)
  validate_ascii(href_value, node, context)

  # Classify and register the reference
  reference = classify_reference(href_value, node)
  return unless reference

  context.register_reference(reference)

  # Only validate internal references
  if reference.internally_validatable?
    validate_internal_reference(reference, node, context)
  elsif reference.requires_consumer_validation?
    # Don't error - just notify consumer
    context.add_external_reference_notice(
      node: node,
      reference: reference,
    )
  end

  # Check other IRI attributes
  iri_attributes = %w[src action formaction cite longdesc usemap]
  iri_attributes.each do |attr_name|
    iri_value = get_attribute(node, attr_name)
    next unless iri_value

    validate_ascii_attribute(iri_value, attr_name, node, context)

    # Classify and register these references too
    iri_ref = classify_reference(iri_value, node, attr_name)
    context.register_reference(iri_ref) if iri_ref
  end
end

#validate_sax_element(element, context) ⇒ Object 



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# File 'lib/svg_conform/requirements/link_validation_requirement.rb', line 50

def validate_sax_element(element, context)
  # Check href attributes
  href_value = element.raw_attributes["href"] || element.raw_attributes["xlink:href"]

  if href_value
    validate_ascii(href_value, element, context)

    # Classify and register
    reference = References::ReferenceClassifier.classify(
      href_value,
      element_name: element.name,
      attribute_name: "href",
      line_number: element.line,
      column_number: element.column,
    )

    if reference
      context.register_reference(reference)

      if reference.internally_validatable?
        validate_internal_reference(reference, element, context)
      elsif reference.requires_consumer_validation?
        context.add_external_reference_notice(
          node: element,
          reference: reference,
        )
      end
    end
  end

  # Check other IRI attributes
  iri_attributes = %w[src action formaction cite longdesc usemap]
  iri_attributes.each do |attr_name|
    iri_value = element.raw_attributes[attr_name]
    next unless iri_value

    validate_ascii_attribute(iri_value, attr_name, element, context)

    # Classify and register
    iri_ref = References::ReferenceClassifier.classify(
      iri_value,
      element_name: element.name,
      attribute_name: attr_name,
      line_number: element.line,
      column_number: element.column,
    )
    context.register_reference(iri_ref) if iri_ref
  end
end