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41 lines
1.5 KiB
Ruby
41 lines
1.5 KiB
Ruby
# Title: jsFiddle tag for Jekyll
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# Author: Brian Arnold (@brianarn)
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# Description:
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# Given a jsFiddle shortcode, outputs the jsFiddle iframe code.
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# Using 'default' will preserve defaults as specified by jsFiddle.
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#
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# Syntax: {% jsfiddle shorttag [tabs] [skin] [height] [width] %}
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#
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# Examples:
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#
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# Input: {% jsfiddle ccWP7 %}
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# Output: <iframe style="width: 100%; height: 300px" src="http://jsfiddle.net/ccWP7/embedded/js,resources,html,css,result/light/"></iframe>
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#
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# Input: {% jsfiddle ccWP7 js,html,result %}
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# Output: <iframe style="width: 100%; height: 300px" src="http://jsfiddle.net/ccWP7/embedded/js,html,result/light/"></iframe>
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#
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module Jekyll
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class JsFiddle < Liquid::Tag
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def initialize(tag_name, markup, tokens)
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if /(?<fiddle>\w+)(?:\s+(?<sequence>[\w,]+))?(?:\s+(?<skin>\w+))?(?:\s+(?<height>\w+))?(?:\s+(?<width>\w+))?/ =~ markup
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@fiddle = fiddle
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@sequence = (sequence unless sequence == 'default') || 'js,resources,html,css,result'
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@skin = (skin unless skin == 'default') || 'light'
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@width = width || '100%'
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@height = height || '300px'
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end
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end
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def render(context)
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if @fiddle
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"<iframe style=\"width: #{@width}; height: #{@height}\" src=\"http://jsfiddle.net/#{@fiddle}/embedded/#{@sequence}/#{@skin}/\"></iframe>"
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else
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"Error processing input, expected syntax: {% jsfiddle shorttag [tabs] [skin] [height] [width] %}"
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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('jsfiddle', Jekyll::JsFiddle)
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