Class: Smartdown::Api::PreviousQuestionPage

Inherits:
Object
  • Object
show all
Defined in:
lib/smartdown/api/previous_question_page.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, responses) ⇒ PreviousQuestionPage

Returns a new instance of PreviousQuestionPage.



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# File 'lib/smartdown/api/previous_question_page.rb', line 9

def initialize(node, responses)
  node_elements = node.elements.clone
  headings = node_elements.select {
    |element| element.is_a? Smartdown::Model::Element::MarkdownHeading
  }
  @title = headings.first.content.to_s if headings.first
  nb_questions = node_elements.select{ |element|
    element.class.to_s.include?("Smartdown::Model::Element::Question")
  }.count
  if headings.count > nb_questions
    node_elements.delete(headings.first) #Remove page title
  end
  @elements = node_elements
  @responses = responses
end

Instance Attribute Details

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/smartdown/api/previous_question_page.rb', line 7

def title
  @title
end

Instance Method Details

#questions ⇒ Object 



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# File 'lib/smartdown/api/previous_question_page.rb', line 25

def questions
  elements.slice_before do |element|
    element.is_a? Smartdown::Model::Element::MarkdownHeading
  end.each_with_index.map do |question_element_group, index|
    Smartdown::Api::PreviousQuestion.new(question_element_group, responses[index])
  end
end