Sha256: 62b7c9b2c56adfa3cc82a245c17aee1a0392aae25b805e3cb4aeabb607c3ddeb
Contents?: true
Size: 1.73 KB
Versions: 80
Compression:
Stored size: 1.73 KB
Contents
# Add some helper methods to XML node objects
class Nokogiri::XML::Node
# The AkomaNtoso number of this node, or nil if unknown.
# Major AN elements such as chapters, parts and sections almost
# always have numbers.
def num
node = at_xpath('./a:num', a: Slaw::NS)
node ? node.text.gsub(/\.$/, '') : nil
end
def heading
node = at_xpath('./a:heading', a: Slaw::NS)
node ? node.text : nil
end
def id
self['id']
end
def chapters
xpath('./a:chapter', a: Slaw::NS)
end
def sections
xpath('./a:section', a: Slaw::NS)
end
def parts
xpath('./a:part', a: Slaw::NS)
end
# Get a nodeset of child elements of this node which should show
# up in the table of contents
def toc_children
if in_schedules?
# in schedules, we only care about chapters that have numbers in them, because we
# can't link to them otherwise
xpath('a:chapter[a:num]', a: Slaw::NS)
else
xpath('a:part | a:chapter | a:section', a: Slaw::NS)
end
end
# Does this element hold children for the table of contents?
def toc_container?
!toc_children.empty?
end
# Title for this element in the table of contents
def toc_title
case name
when "mainBody"
"Schedules"
when "chapter"
title = in_schedules? ? "Schedule" : "Chapter"
title << ' ' + num
title << ' - ' + heading if heading
title
when "part"
"Part #{num} - #{heading}"
when "section"
if not heading or heading.empty?
"Section #{num}"
elsif num
"#{num}. #{heading}"
else
heading
end
end
end
# Is this element part of a schedule document?
def in_schedules?
not ancestors('doc[name="schedules"]').empty?
end
end
Version data entries
80 entries across 80 versions & 1 rubygems