Module: RForce

Included in:
Binding
Defined in:
lib/rforce.rb,
lib/rforce/binding.rb,
lib/rforce/version.rb,
lib/rforce/method_keys.rb,
lib/rforce/soap_pullable.rb,
lib/rforce/soap_response.rb,
lib/rforce/soap_response_expat.rb,
lib/rforce/soap_response_rexml.rb,
lib/rforce/soap_response_hpricot.rb

Defined Under Namespace

Modules: MethodKeys, SoapPullable Classes: Binding, MethodHash, SoapResponseExpat, SoapResponseHpricot, SoapResponseRexml

Constant Summary collapse

VERSION = 
'0.4'
SoapResponse =

Use the fastest XML parser available.

RForce::const_get(:SoapResponseHpricot)

Instance Method Summary collapse

Instance Method Details

#expand(builder, args, xmlns = nil) ⇒ Object

Expand Ruby data structures into XML.



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# File 'lib/rforce.rb', line 54

def expand(builder, args, xmlns = nil)
  # Nest arrays: [:a, 1, :b, 2] => [[:a, 1], [:b, 2]]
  if (args.class == Array)
    args.each_index{|i| args[i, 2] = [args[i, 2]]}
  end

  args.each do |key, value|
    attributes = xmlns ? {:xmlns => xmlns} : {}

    # If the XML tag requires attributes,
    # the tag name will contain a space
    # followed by a string representation
    # of a hash of attributes.
    #
    # e.g. 'sObject {"xsi:type" => "Opportunity"}'
    # becomes <sObject xsi:type="Opportunity>...</sObject>
    if key.is_a? String
      key, modifier = key.split(' ', 2)

      attributes.merge!(eval(modifier)) if modifier
    end

    # Create an XML element and fill it with this
    # value's sub-items.
    case value
    when Hash, Array then
      builder.tag!(key, attributes) do expand builder, value; end

    when String then
      builder.tag!(key, attributes) { builder.text! value }
    end
  end
end