Class: DocTemplate::Tables::Target

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

Constant Summary collapse

HEADER_LABEL_PIECE = 
'Long-Term Targets Addressed'
TEMPLATE = 
'target-table.html.erb'

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/target.rb', line 9

def parse(fragment, *_args)
  path = ".//table/*/tr[1]/td[1][case_insensitive_contains(.//*/text(), '#{HEADER_LABEL_PIECE}')]"
  return unless (element = fragment.at_xpath path, XpathFunctions.new)
  return unless (table = element.ancestors('table').first)

  @target_data = fetch table

  template = File.read DocTemplate::Tags::BaseTag.template_path_for(TEMPLATE)
  content = ERB.new(template).result(binding).squish
  content = DocTemplate::Document.parse Nokogiri::HTML.fragment(content)

  # remove next element if it's empty paragraph
  # (quick fix before refactoring at https://github.com/learningtapestry/unbounded/issues/780)
  el_next = table.next_element
  el_next.remove if el_next&.name == 'p' && el_next.content.blank?

  table.replace content&.render
  content
end