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# File 'lib/jekyll-gist/gist_tag.rb', line 13
def render(context)
@encoding = context.registers[:site].config["encoding"] || "utf-8"
@settings = context.registers[:site].config["gist"]
if (tag_contents = determine_arguments(@markup.strip))
gist_id = tag_contents[0]
filename = tag_contents[1]
if context_contains_key?(context, gist_id)
gist_id = context[gist_id]
end
if context_contains_key?(context, filename)
filename = context[filename]
end
noscript_tag = gist_noscript_tag(gist_id, filename)
script_tag = gist_script_tag(gist_id, filename)
"#{noscript_tag}#{script_tag}"
else
raise ArgumentError, <<-EOS
Syntax error in tag 'gist' while parsing the following markup:
#{@markup}
Valid syntax:
{% gist user/1234567 %}
{% gist user/1234567 foo.js %}
{% gist 28949e1d5ee2273f9fd3 %}
{% gist 28949e1d5ee2273f9fd3 best.md %}
EOS
end
end
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