blog/.themes/classic/plugins/include_file.rb

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require 'pathname'
module Jekyll
class IncludePartialTag < Liquid::Tag
def initialize(tag_name, file, tokens)
super
@file = file.strip
end
def render(context)
file_dir = (context.registers[:site].source || 'source')
file_path = Pathname.new(file_dir).expand_path
file = file_path + @file
unless file.file?
return "File #{file} could not be found"
end
Dir.chdir(file_path) do
partial = Liquid::Template.parse(file.read)
context.stack do
partial.render(context)
end
end
end
end
end
Liquid::Template.register_tag('include_partial', Jekyll::IncludePartialTag)