Module: Moxml::XmlUtils

Included in:
Adapter::Base, Node
Defined in:
lib/moxml/xml_utils.rb,
lib/moxml/xml_utils/encoder.rb

Defined Under Namespace

Classes: Encoder

Instance Method Summary collapse

Instance Method Details

#encode_entities(text, mode = nil) ⇒ Object 



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# File 'lib/moxml/xml_utils.rb', line 10

def encode_entities(text, mode = nil)
  Encoder.new(text, mode).call
end

#normalize_xml_value(value) ⇒ Object 



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# File 'lib/moxml/xml_utils.rb', line 74

def normalize_xml_value(value)
  case value
  when nil then ""
  when true then "true"
  when false then "false"
  else value.to_s
  end
end

#validate_comment_content(text) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 37

def validate_comment_content(text)
  if text.start_with?("-") || text.end_with?("-")
    raise ValidationError, "XML comment cannot start or end with a hyphen"
  end

  return unless text.include?("--")

  raise ValidationError, "XML comment cannot contain double hyphens (--)"
end

#validate_declaration_encoding(encoding) ⇒ Object 



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# File 'lib/moxml/xml_utils.rb', line 20

def validate_declaration_encoding(encoding)
  return if encoding.nil?

  begin
    Encoding.find(encoding)
  rescue ArgumentError
    raise ValidationError, "Invalid encoding: #{encoding}"
  end
end

#validate_declaration_standalone(standalone) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 30

def validate_declaration_standalone(standalone)
  return if standalone.nil?
  return if ::Moxml::Declaration::ALLOWED_STANDALONE.include?(standalone)

  raise ValidationError, "Invalid standalone value: #{standalone}"
end

#validate_declaration_version(version) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 14

def validate_declaration_version(version)
  return if ::Moxml::Declaration::ALLOWED_VERSIONS.include?(version)

  raise ValidationError, "Invalid XML version: #{version}"
end

#validate_element_name(name) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 47

def validate_element_name(name)
  return if name.is_a?(String) && name.match?(/^[a-zA-Z_][\w\-.:]*$/)

  raise ValidationError, "Invalid XML element name: #{name}"
end

#validate_pi_target(target) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 53

def validate_pi_target(target)
  return if target.is_a?(String) && target.match?(/^[a-zA-Z_][\w\-.]*$/)

  raise ValidationError,
        "Invalid XML processing instruction target: #{target}"
end

#validate_prefix(prefix) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 68

def validate_prefix(prefix)
  return if prefix.match?(/\A[a-zA-Z_][\w-]*\z/)

  raise ValidationError, "Invalid namespace prefix: #{prefix}"
end

#validate_uri(uri) ⇒ Object

Raises:



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# File 'lib/moxml/xml_utils.rb', line 60

def validate_uri(uri)
  if uri.empty? || uri.match?(/\A#{::URI::DEFAULT_PARSER.make_regexp}\z/)
    return
  end

  raise ValidationError, "Invalid URI: #{uri}"
end