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20 lines
544 B
Ruby
20 lines
544 B
Ruby
module Jekyll
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class ActiveLinkTag < Liquid::Tag
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def initialize(tag_name, text, token)
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super
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parts = text.split(' ', 2)
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@href = parts[0]
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@title = parts[1]
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end
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def render(context)
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href = Liquid::Template.parse(@href).render context
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title = Liquid::Template.parse(@title).render context
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cls = href == context.registers[:page]["url"] ? "class='active'" : ''
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"<a #{cls} href='#{href}'>#{title}</a>"
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end
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end
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end
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Liquid::Template.register_tag('active_link', Jekyll::ActiveLinkTag)
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