Class: DocTemplate::Tables::Section

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

Constant Summary collapse

FAKE_SECTION_TITLE = 
'lesson'
HEADER_LABEL = 
'section-metadata'
HTML_VALUE_FIELDS = 
['section-summary'].freeze
MATERIALS_KEY = 
'section-materials'

Constants inherited from Base

Base::SPLIT_REGEX

Instance Attribute Summary

Attributes inherited from Base

#data, #errors

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/section.rb', line 11

def parse(fragment, *args)
  section_tables = fragment.xpath(xpath_meta_headers, XpathFunctions.new)

  # # Allows to handle ELA as Math:: inject fake section
  return fake_section(fragment) if section_tables.empty? && args.extract_options![:force_inject]

  [].tap do |result|
    section_tables.each do |el|
      table = el.ancestors('table').first
      data = fetch table

      value = data['section-title'].parameterize
      table.replace section_placeholder(value)

      data = fetch_materials data, MATERIALS_KEY

      result << data
    end
  end
end