Class: Qti::V1::Models::Interactions::NumericInteraction

Inherits:
BaseInteraction show all
Defined in:
lib/qti/v1/models/interactions/numeric_interaction.rb

Instance Attribute Summary

Attributes inherited from BaseInteraction

#node

Attributes inherited from Models::Base

#doc, #manifest, #package_root, #path, #resource

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseInteraction

#answer_feedback, #canvas_item_feedback, canvas_multiple_fib?, #initialize, maybe_question_type, question_type, #rcardinality, #shuffled?

Methods inherited from Base

#qti_version, #return_inner_content!

Methods inherited from Models::Base

#css_with_single_check, from_path!, #initialize, #parse_html, #parse_xml, #preprocess_xml_doc, #raise_unsupported, #remap_href_path, #sanitize_content!, #xpath_with_single_check

Constructor Details

This class inherits a constructor from Qti::V1::Models::Interactions::BaseInteraction

Class Method Details

.matches(node, parent) ⇒ Object

This will know if a class matches



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# File 'lib/qti/v1/models/interactions/numeric_interaction.rb', line 7

def self.matches(node, parent)
  first_match = node.at_xpath('.//xmlns:render_fib')
  return false unless first_match && first_match.attributes['fibtype']&.value == 'Decimal'
  return false if node.xpath('.//xmlns:render_fib').count > 1
  new(node, parent)
end

Instance Method Details

#item_body ⇒ Object 



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# File 'lib/qti/v1/models/interactions/numeric_interaction.rb', line 14

def item_body
  @item_body ||= begin
    node = @node.dup
    presentation = node.at_xpath('.//xmlns:presentation')
    mattext = presentation.at_xpath('.//xmlns:mattext')
    inner_content = return_inner_content!(mattext)
    sanitize_content!(inner_content)
  end
end

#scoring_data_structs ⇒ Object 



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# File 'lib/qti/v1/models/interactions/numeric_interaction.rb', line 24

def scoring_data_structs
  answer_nodes.map do |value_node|
    V1::Models::Numerics::ScoringData.new(
      value_node
    ).scoring_data
  end
end