Class: Qti::V1::Models::Interactions::MatchInteraction
- Inherits:
-
BaseInteraction
- Object
- Models::Base
- Base
- BaseInteraction
- Qti::V1::Models::Interactions::MatchInteraction
- Defined in:
- lib/qti/v1/models/interactions/match_interaction.rb
Instance Attribute Summary
Attributes inherited from BaseInteraction
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
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# File 'lib/qti/v1/models/interactions/match_interaction.rb', line 6 def self.matches(node, parent) return false if canvas_multiple_fib?(node) matches = node.xpath('.//xmlns:response_lid') return false if matches.count <= 1 new(node, parent) end |
Instance Method Details
#answers ⇒ Object
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# File 'lib/qti/v1/models/interactions/match_interaction.rb', line 13 def answers @answers ||= answer_nodes.map do |node| V1::Models::Choices::LogicalIdentifierChoice.new(node, self) end end |
#distractors ⇒ Object
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# File 'lib/qti/v1/models/interactions/match_interaction.rb', line 32 def distractors correct = scoring_data_structs[0].values.map(&:second) all = answers.map(&:item_body) all.reject { |v| correct.include? v } end |
#questions ⇒ Object
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# File 'lib/qti/v1/models/interactions/match_interaction.rb', line 19 def questions node.xpath('.//xmlns:response_lid').map do |lid_node| mattext = lid_node.at_xpath('.//xmlns:mattext') inner_content = return_inner_content!(mattext) item_body = sanitize_content!(inner_content) { id: lid_node.attributes['ident'].value, itemBody: item_body } end end |
#scoring_data_structs ⇒ Object
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# File 'lib/qti/v1/models/interactions/match_interaction.rb', line 28 def scoring_data_structs @scoring_data ||= parse_scoring_data end |