module FoodsoftWiki class WikiParser < WikiCloth::Parser template do |template| Foodsoft::ExpansionVariables.get(template) end url_for do |page| url_for page end link_attributes_for do |page| permalink = Page.permalink(page) if Page.exists?(:permalink => permalink) { href: url_for(:wiki_page_path, permalink: permalink) } elsif page.include? '#' # If "Foo#Bar" does not exist then consider "Foo" with anchor. link_attributes_if_number_sign_contained_in_nonexistent(page, params[:referer]) else { href: url_for(:new_page_path, title: page, parent: params[:referer]), class: 'new_wiki_link' } end end section_link do |section| "" end def to_html(render_options = {}) # workaround for wikicloth 0.8.0 https://github.com/nricciar/wikicloth/pull/59 render_options[:locale] ||= I18n.locale super(render_options) end private def link_attributes_if_number_sign_contained_in_nonexistent(page, referer) # Interpret the part after the last number sign as anchor. arr = page.split('#', -1)# `-1` preserves empty anchor page = arr[0...-1].join('#') anchor = arr[-1] return { href: '#' + anchor } if page.empty? permalink = Page.permalink(page) if Page.exists?(:permalink => permalink) { href: url_for(:wiki_page_path, permalink: permalink, anchor: anchor) } else # Do not suggest to use number signs in the title. good_page_title = arr[0] { href: url_for(:new_page_path, title: good_page_title, parent: referer), class: 'new_wiki_link' } end end def url_for(path_name, options={}) Rails.application.routes.url_helpers.send path_name, options.merge({foodcoop: FoodsoftConfig.scope}) end end end