46 lines
1.9 KiB
Ruby
46 lines
1.9 KiB
Ruby
#
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# Author: Brandon Mathis
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# Based on the semantic pullquote technique by Maykel Loomans at http://miekd.com/articles/pull-quotes-with-html5-and-css/
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#
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# Outputs a span with a data-pullquote attribute set from the marked pullquote. Example:
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#
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# {% pullquote %}
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# When writing longform posts, I find it helpful to include pullquotes, which help those scanning a post discern whether or not a post is helpful.
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# It is important to note, {" pullquotes are merely visual in presentation and should not appear twice in the text. "} That is why it is prefered
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# to use a CSS only technique for styling pullquotes.
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# {% endpullquote %}
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# ...will output...
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# <p>
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# <span data-pullquote="pullquotes are merely visual in presentation and should not appear twice in the text.">
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# When writing longform posts, I find it helpful to include pullquotes, which help those scanning a post discern whether or not a post is helpful.
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# It is important to note, pullquotes are merely visual in presentation and should not appear twice in the text. This is why a CSS only approach
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# for styling pullquotes is prefered.
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# </span>
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# </p>
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#
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# {% pullquote left %} will create a left-aligned pullquote instead.
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#
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# Note: this plugin now creates pullquotes with the class of pullquote-right by default
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module Jekyll
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class PullquoteTag < Liquid::Block
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def initialize(tag_name, markup, tokens)
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@align = (markup =~ /left/i) ? "left" : "right"
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super
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end
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def render(context)
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output = super
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if output =~ /\{"\s*(.+?)\s*"\}/m
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@quote = RubyPants.new($1).to_html
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"<span class='pullquote-#{@align}' data-pullquote='#{@quote}'>#{output.gsub(/\{"\s*|\s*"\}/, '')}</span>"
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else
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return "Surround your pullquote like this {\" text to be quoted \"}"
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end
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end
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end
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end
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Liquid::Template.register_tag('pullquote', Jekyll::PullquoteTag)
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