Class: SvgConform::Requirements::NamespaceAttributesRequirement

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

Overview

Validates that elements don’t have attributes from disallowed namespaces or only have attributes from allowed namespaces (whitelist mode)

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/namespace_attributes_requirement.rb', line 28

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

  # Skip validation for exempt elements (e.g., RDF metadata elements)
  return if exempt_elements.include?(node.name)

  # Try to get attributes using different methods depending on what's available
  if node.respond_to?(:attribute_nodes)
    # Use attribute_nodes if available (Nokogiri style)
    check_attribute_nodes(node, context)
  elsif node.respond_to?(:attributes)
    # Fallback to attributes method (Moxml style)
    check_attributes_hash(node, context)
  end
end

#validate_sax_element(element, context) ⇒ Object 



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# File 'lib/svg_conform/requirements/namespace_attributes_requirement.rb', line 44

def validate_sax_element(element, context)
  # Extract local name without prefix for exemption check
  local_name = if element.name.include?(":")
                 element.name.split(":",
                                    2).last
               else
                 element.name
               end

  # Skip validation for exempt elements (e.g., RDF metadata elements)
  return if exempt_elements.include?(local_name) || exempt_elements.include?(element.name)

  # Check all attributes for namespace violations
  element.attributes.each do |attr|
    check_sax_attribute(attr, element, context)
  end
end