Sha256: 4d528c2bfb460ab852163ffa3e0a66bbf064848c387d8b329fbd7243bbb413ab
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Size: 1.48 KB
Versions: 7
Compression:
Stored size: 1.48 KB
Contents
# frozen_string_literal: true
module DocTemplate
module Objects
module TocHelpers
extend ActiveSupport::Concern
def level1_by_title(title)
l1 = children.find { |c| !c.handled && c.title.parameterize == title }
raise DocumentError, "Level1 header #{title} not found at metadata" unless l1.present?
l1.handled = true
l1
end
def level2_by_title(title)
children.each do |c|
l2 = c.children.find { |c1| c1.title.parameterize == title }
return l2 if l2.present?
end
raise DocumentError, "Level2 header #{title} not found at metadata"
end
def find_by_anchor(anchor)
l1 = children.find { |c| c.anchor == anchor }
raise DocumentError, "Anchor #{anchor} not found at metadata" if l1.blank?
l1
end
# TODO: This will be needed for refactoring group/sections to lookup by anchors
# def find_by_anchor(anchor)
# children.each do |s|
# result = s.children.detect { |c| c.anchor == anchor }
# return result if result.present?
# end
# raise DocumentError, "Anchor #{anchor} not found at metadata"
# end
class_methods do
def set_index(data, params = { idx: 0 })
return data if data['idx'].present?
data['idx'] = params[:idx]
params[:idx] += 1
(data[:children] || []).each { |c| set_index(c, params) }
data
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems