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