Class: Wolfram::Pod::Subpod

Inherits:
Object
  • Object
show all
Includes:
XmlContainer
Defined in:
lib/wolfram/pod.rb

Instance Attribute Summary

Attributes included from XmlContainer

#xml

Class Method Summary collapse

Instance Method Summary collapse

Methods included from XmlContainer

#respond_to?

Constructor Details

#initialize(xml, options = {}) ⇒ Subpod

Returns a new instance of Subpod.



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# File 'lib/wolfram/pod.rb', line 58

def initialize(xml, options = {})
  @query = options[:query]
  @xml = Nokogiri::Slop(xml.to_s).search('subpod').first
  @xml or raise MissingNodeError, "<subpod> node missing from xml: #{xml[0..20]}..."
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Wolfram::XmlContainer

Class Method Details

.collection(xml, options = {}) ⇒ Object 



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# File 'lib/wolfram/pod.rb', line 54

def self.collection(xml, options = {})
  Nokogiri::XML(xml.to_s).search('subpod').map {|s_xml| new(s_xml, options) }
end

Instance Method Details

#img ⇒ Object 



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# File 'lib/wolfram/pod.rb', line 68

def img
  xml.img
end

#plaintext ⇒ Object 



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# File 'lib/wolfram/pod.rb', line 64

def plaintext
  (e = xml.plaintext) && e.text
end