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Contents
module Gollum
class Macro
class Series < Gollum::Macro
def render(series_prefix = "")
raise "This page's name does not match the prefix '#{series_prefix}'" unless @page.name =~ /^#{series_prefix}/
render_links(*find_series(series_prefix))
end
def render_links(previous_page, next_page)
result = "Previous: <a href=\"#{::File.join(@wiki.base_path,previous_page.escaped_url_path)}\">#{previous_page.name}</a>" if previous_page
result = "#{result}#{result ? ' | ' : ''}Next: <a href=\"#{::File.join(@wiki.base_path,next_page.escaped_url_path)}\">#{next_page.name}</a>" if next_page
wrap_result(result)
end
def wrap_result(result)
result.nil? ? "" : "<div class=\"series\">#{result}</div>"
end
def find_series(series_prefix = "")
dir = @wiki.pages.select {|page| ::File.dirname(page.path) == ::File.dirname(@page.path)}
dir.select! {|page| page.name =~ /\A#{series_prefix}/ } unless series_prefix.empty?
dir.sort_by! {|page| page.name}
self_index = dir.find_index {|page| page.name == @page.name}
if self_index > 0
return dir[self_index-1], dir[self_index+1]
else
return nil, dir[self_index+1]
end
end
end
class SeriesStart < Gollum::Macro::Series
def render_links(previous_page, next_page)
result = "Next: <a href=\"#{::File.join(@wiki.base_path,next_page.escaped_url_path)}\">#{next_page.name}</a>" if next_page
wrap_result(result)
end
end
class SeriesEnd < Gollum::Macro::Series
def render_links(previous_page, next_page)
result = "Previous: <a href=\"#{::File.join(@wiki.base_path,previous_page.escaped_url_path)}\">#{previous_page.name}</a>" if previous_page
wrap_result(result)
end
end
end
end
Version data entries
48 entries across 48 versions & 2 rubygems