Sha256: 2fc28a4afb4905e3c4c5b8c385e309c6c607127d92a0e305ae4fa2edc2f018e1
Contents?: true
Size: 1.05 KB
Versions: 55
Compression:
Stored size: 1.05 KB
Contents
require 'webgen/tag'
class PrevNextTag
include Webgen::Tag::Base
def call(tag, body, context)
node = context.content_node
while !node.is_file?
node = node.parent
end
siblings = node.parent.children.sort
siblings.delete_if { |n| !n.meta_info['in_menu'] }
prev, _ = siblings.
enum_for(:each_cons, 2).
find { |prev, this| this == node }
_, nxt = siblings.
enum_for(:each_cons, 2).
find { |this, nxt| this == node }
content = if tag == "next" && nxt
node.link_to(nxt)
elsif tag == "previous" && prev
node.link_to(prev)
end
if content
if !body.empty?
body.gsub '%', content
else
content
end
end
end
end
config = Webgen::WebsiteAccess.website.config
config['contentprocessor.tags.map']['previous'] = 'PrevNextTag'
config['contentprocessor.tags.map']['next'] = 'PrevNextTag'
Version data entries
55 entries across 55 versions & 2 rubygems