Class: Jekyll::Tags::JekyllPug_IncludeTag

Inherits:
IncludeTag
  • Object
show all
Defined in:
lib/jekyll-pug/include-tag.rb

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ JekyllPug_IncludeTag

Returns a new instance of JekyllPug_IncludeTag.



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# File 'lib/jekyll-pug/include-tag.rb', line 6

def initialize(tag_name, markup, tokens)
	super
	matched = markup.strip.match(VARIABLE_SYNTAX)
	if matched
		@file = matched["variable"].strip
		@params = matched["params"].strip
	else
		@file, @params = markup.strip.split(%r!\s+!, 2)
	end
	# If file does not have an extension...
	if @file !~ /\.\w+$/
		# ...add a .pug
		# "navigation" -> "navigation.pug"
		@file = @file + ".pug"
		@isPug = true
	else
		@isPug = false
	end
	validate_params if @params
	@tag_name = tag_name
end

Instance Method Details

#locate_include_file(context, file, safe) ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/jekyll-pug/include-tag.rb', line 39

def locate_include_file(context, file, safe)
	includes_dirs = tag_includes_dirs(context)
	includes_dirs.each do |dir|
		path = File.join(dir.to_s, file.to_s)
		return path if valid_include_file?(path, dir.to_s, safe)
	end
	raise IOError, "Could not locate the included file '#{file}' in any of "\
		"#{includes_dirs}. Ensure it exists in one of those directories and, "\
		"if it is a symlink, does not point outside your site source."
end

#render(context) ⇒ Object 



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# File 'lib/jekyll-pug/include-tag.rb', line 50

def render(context)
	site = context.registers[:site]
	file = render_variable(context) || @file
	validate_file_name(file)

	path = locate_include_file(context, file, site.safe)
	return unless path


	add_include_to_dependency(site, path, context)

	partial = load_cached_partial(path, context)
	context.stack do
		context["include"] = parse_params(context) if @params
		begin
			partial.render!(context)
		rescue Liquid::Error => e
			e.template_name = path
			e.markup_context = "included " if e.markup_context.nil?
			raise e
		end
	end
end

#render_variable(context) ⇒ Object

Render the variable if required



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# File 'lib/jekyll-pug/include-tag.rb', line 29

def render_variable(context)
	if @file.match(VARIABLE_SYNTAX)
		partial = context.registers[:site]
			.liquid_renderer
			.file("(variable)")
			.parse(@file)
		partial.render!(context)
	end
end