Module: ActiveSupport::XmlMini
Overview
XmlMini
To use the much faster libxml parser:
gem 'libxml-ruby', '=0.9.7'
XmlMini.backend = 'LibXML'
Defined Under Namespace
Modules: FileLike
Constant Summary collapse
- DEFAULT_ENCODINGS =
{ "binary" => "base64" }
- TYPE_NAMES =
{ "Symbol" => "symbol", "Fixnum" => "integer", "Bignum" => "integer", "BigDecimal" => "decimal", "Float" => "float", "TrueClass" => "boolean", "FalseClass" => "boolean", "Date" => "date", "DateTime" => "datetime", "Time" => "datetime", "Array" => "array", "Hash" => "hash" }
- FORMATTING =
{ "symbol" => Proc.new { |symbol| symbol.to_s }, "date" => Proc.new { |date| date.to_s(:db) }, "datetime" => Proc.new { |time| time.xmlschema }, "binary" => Proc.new { |binary| ::Base64.encode64(binary) }, "yaml" => Proc.new { |yaml| yaml.to_yaml } }
- PARSING =
{ "symbol" => Proc.new { |symbol| symbol.to_sym }, "date" => Proc.new { |date| ::Date.parse(date) }, "datetime" => Proc.new { |time| Time.xmlschema(time).utc rescue ::DateTime.parse(time).utc }, "integer" => Proc.new { |integer| integer.to_i }, "float" => Proc.new { |float| float.to_f }, "decimal" => Proc.new { |number| BigDecimal(number) }, "boolean" => Proc.new { |boolean| %w(1 true).include?(boolean.strip) }, "string" => Proc.new { |string| string.to_s }, "yaml" => Proc.new { |yaml| YAML::load(yaml) rescue yaml }, "base64Binary" => Proc.new { |bin| ::Base64.decode64(bin) }, "binary" => Proc.new { |bin, entity| _parse_binary(bin, entity) }, "file" => Proc.new { |file, entity| _parse_file(file, entity) } }
Instance Attribute Summary collapse
-
#backend ⇒ Object
Returns the value of attribute backend.
Instance Method Summary collapse
- #rename_key(key, options = {}) ⇒ Object
- #to_tag(key, value, options) ⇒ Object
- #with_backend(name) ⇒ Object
Instance Attribute Details
#backend ⇒ Object
Returns the value of attribute backend.
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# File 'lib/active_support/xml_mini.rb', line 79 def backend @backend end |
Instance Method Details
#rename_key(key, options = {}) ⇒ Object
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# File 'lib/active_support/xml_mini.rb', line 130 def rename_key(key, = {}) camelize = [:camelize] dasherize = !.has_key?(:dasherize) || [:dasherize] if camelize key = true == camelize ? key.camelize : key.camelize(camelize) end key = _dasherize(key) if dasherize key end |
#to_tag(key, value, options) ⇒ Object
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# File 'lib/active_support/xml_mini.rb', line 98 def to_tag(key, value, ) type_name = .delete(:type) = .merge(:root => key, :skip_instruct => true) if value.is_a?(::Method) || value.is_a?(::Proc) if value.arity == 1 value.call() else value.call(, key.to_s.singularize) end elsif value.respond_to?(:to_xml) value.to_xml() else type_name ||= TYPE_NAMES[value.class.name] type_name ||= value.class.name if value && !value.respond_to?(:to_str) type_name = type_name.to_s if type_name key = rename_key(key.to_s, ) attributes = [:skip_types] || type_name.nil? ? { } : { :type => type_name } attributes[:nil] = true if value.nil? encoding = [:encoding] || DEFAULT_ENCODINGS[type_name] attributes[:encoding] = encoding if encoding formatted_value = FORMATTING[type_name] && !value.nil? ? FORMATTING[type_name].call(value) : value [:builder].tag!(key, formatted_value, attributes) end end |
#with_backend(name) ⇒ Object
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# File 'lib/active_support/xml_mini.rb', line 91 def with_backend(name) old_backend, self.backend = backend, name yield ensure self.backend = old_backend end |