Class: Kitchen::Directions::BakeNumberedExercise::V1

Inherits:
Object
  • Object
show all
Defined in:
lib/kitchen/directions/bake_numbered_exercise/v1.rb

Instance Method Summary collapse

Instance Method Details

#bake(exercise:, number:, options:) ⇒ Object 



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# File 'lib/kitchen/directions/bake_numbered_exercise/v1.rb', line 5

def bake(exercise:, number:, options:)
  problem = exercise.problem
  solution = exercise.solution

  in_appendix = exercise.has_ancestor?(:page) && exercise.ancestor(:page).has_class?('appendix')

  # Store label information
  if in_appendix
    label_number = number
    title_label =
      "<span class=\"os-title-label\">#{I18n.t("exercise#{
        options[:cases] ? '.nominative' : ''
      }")}</span>"
    problem_divider = ''
  else
    label_number = "#{exercise.ancestor(:chapter).count_in(:book)}.#{number}"
    title_label = ''
    problem_divider = "<span class='os-divider'>. </span>"
  end

  exercise.target_label(
    label_text: 'exercise', custom_content: label_number, cases: options[:cases]
  )

  problem_number = "<span class='os-number'>#{number}</span>"

  suppress_solution =
    case options[:suppress_solution_if]
    when :even?, :odd?
      number.send(options[:suppress_solution_if])
    else
      options[:suppress_solution_if]
    end

  if solution.present?
    if suppress_solution
      solution.trash
      exercise.add_class('os-hasSolution-trashed') if options[:note_suppressed_solutions]
    else
      problem_number = \
        if options[:solution_stays_put] || in_appendix
          "<span class='os-number'>#{number}</span>"
        else
          "<a class='os-number' href='##{exercise.id}-solution'>#{number}</a>"
        end
      bake_solution(
        exercise: exercise,
        number: number,
        solution_stays_put: options[:solution_stays_put],
        in_appendix: in_appendix
      )
    end
  end

  problem.replace_children(with:
    <<~HTML
      #{title_label}
      #{problem_number}#{problem_divider}
      <div class="os-problem-container">#{problem.children}</div>
    HTML
  )
end

#bake_solution(exercise:, number:, solution_stays_put:, divider: '. ', in_appendix: false) ⇒ Object 



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# File 'lib/kitchen/directions/bake_numbered_exercise/v1.rb', line 68

def bake_solution(exercise:, number:, solution_stays_put:, divider: '. ', in_appendix: false)
  solution = exercise.solution
  if solution_stays_put
    solution.wrap_children(class: 'os-solution-container')
    solution.prepend(child:
      <<~HTML
        <h4 class="solution-title" data-type="title">
          <span class="os-text">#{I18n.t(:solution)}</span>
        </h4>
      HTML
    )
    return
  end

  solution.id = "#{exercise.id}-solution"
  exercise.add_class('os-hasSolution')

  if in_appendix
    solution.wrap_children(class: 'os-solution-container')
    return
  end

  solution.replace_children(with:
    <<~HTML
      <a class='os-number' href='##{exercise.id}'>#{number}</a><span class='os-divider'>#{divider}</span>
      <div class="os-solution-container">#{solution.children}</div>
    HTML
  )
end