75 lines
2.1 KiB
Ruby
75 lines
2.1 KiB
Ruby
#
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# Author: Brandon Mathis
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# A full rewrite based on the work of: Josediaz Gonzalez - https://github.com/josegonzalez/josediazgonzalez.com/blob/master/_plugins/blockquote.rb
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#
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# Outputs a string with a given attribution as a quote
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#
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# {% blockquote Bobby Willis http://google.com/search?q=pants the search for bobby's pants %}
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# Wheeee!
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# {% endblockquote %}
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# ...
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# <blockquote>
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# <p>Wheeee!</p>
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# <footer>
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# <strong>Bobby Willis</strong><cite><a href="http://google.com/search?q=pants">The Search For Bobby's Pants</a>
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# </blockquote>
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#
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require './plugins/titlecase.rb'
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module Jekyll
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class Blockquote < Liquid::Block
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FullCiteWithTitle = /(\S[\S\s]*)\s+(https?:\/\/)(\S+)\s+(.+)/i
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FullCite = /(\S[\S\s]*)\s+(https?:\/\/)(\S+)/i
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Author = /(\S[\S\s]*)/
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def initialize(tag_name, markup, tokens)
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@by = nil
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@source = nil
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@title = nil
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if markup =~ FullCiteWithTitle
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@by = $1
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@source = $2 + $3
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@title = $4.titlecase
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elsif markup =~ FullCite
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@by = $1
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@source = $2 + $3
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elsif markup =~ Author
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@by = $1
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end
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super
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end
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def render(context)
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quote = paragraphize(super.map(&:strip).join)
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author = "<strong>#{@by.strip}</strong>" if @by
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if @source
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url = @source.match(/https?:\/\/(.+)/)[1].split('/')
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parts = []
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url.each do |part|
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if (parts + [part]).join('/').length < 32
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parts << part
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end
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end
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source = parts.join('/')
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source << '/…' unless source == @source
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end
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cite = "<cite><a href='#{@source}'>#{(@title || source)}</a></cite>"
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quote_only = if @by.nil?
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quote
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elsif !@source.nil?
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"#{quote}<footer>#{author + cite}</footer>"
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else
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"#{quote}<footer>#{author}</footer>"
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end
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"<blockquote>#{quote_only}</blockquote>"
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end
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def paragraphize(input)
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"<p>#{input.gsub(/\n\n/, '</p><p>').gsub(/\n/, '<br/>')}</p>"
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end
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end
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end
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Liquid::Template.register_tag('blockquote', Jekyll::Blockquote)
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