Class: DocTemplate::Tables::Activity

Inherits:
Base
  • Object
show all
Defined in:
lib/doc_template/tables/activity.rb

Constant Summary collapse

HEADER_LABEL = 
'activity-metadata'
HTML_VALUE_FIELDS = 
%w(about-the-activity-student about-the-activity-teacher activity-metacognition
activity-guidance alert class-configuration-student reading-purpose).freeze
MATERIALS_KEY = 
'materials'

Constants inherited from Base

Base::SPLIT_REGEX

Instance Attribute Summary

Attributes inherited from Base

#data

Instance Method Summary collapse

Methods inherited from Base

#collect_and_render_tags, #fetch_materials, #initialize, parse, #parse_in_context, #table_exist?

Constructor Details

This class inherits a constructor from DocTemplate::Tables::Base

Instance Method Details

#parse(fragment, *args) ⇒ Object 



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# File 'lib/doc_template/tables/activity.rb', line 11

def parse(fragment, *args)
  template_type = args.extract_options![:template_type].presence || 'core'
  path = ".//table/*/tr[1]/td//*[case_insensitive_equals(text(),'#{HEADER_LABEL}')]"
  idx = 0
  [].tap do |result|
    fragment.xpath(path, XpathFunctions.new).each do |el|
      table = el.ancestors('table').first
      data = fetch table

      data = process_title(data)

      # Places activity type tags
      if data['activity-title'].present?
        idx += 1
        # we define the tag value as an unique(-ish) anchor, so we can retrieve this activity
        # info later (check toc_helpers#find_by_anchor). Used for building the sections TOC
        value = "#{idx}-#{template_type}-l2-#{data['activity-title']}".parameterize
        data['idx'] = idx
        data['anchor'] = value
        header = "<p><span>[#{::DocTemplate::Tags::ActivityMetadataTypeTag::TAG_NAME}: #{value}]</span></p>"
        table.add_next_sibling header
      end

      table.remove
      data = fetch_materials data, MATERIALS_KEY

      result << data
    end
  end
end

#process_title(data) ⇒ Object 



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# File 'lib/doc_template/tables/activity.rb', line 42

def process_title(data)
  # Allows to handle ELA as Math:
  # - inject `section-title` to link to fake section
  # - substitute activity title
  data['section-title'] ||= Tables::Section::FAKE_SECTION_TITLE
  data['activity-title'] ||= data['number']
  data
end