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Versions: 11
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Stored size: 1.79 KB
Contents
module Locomotive
module Liquid
module Tags
class Snippet < ::Liquid::Include
attr_accessor :slug
attr_accessor :partial
def initialize(tag_name, markup, tokens, context)
super
@slug = @template_name.gsub(/['"]/o, '')
if @context[:snippets].present?
(@context[:snippets] << @slug).uniq!
else
@context[:snippets] = [@slug]
end
if @context[:site].present?
snippet = @context[:site].snippets.where(slug: @slug).first
self.refresh(snippet) if snippet
end
end
def render(context)
return '' if @partial.nil?
variable = context[@variable_name || @template_name[1..-2]]
context.stack do
@attributes.each do |key, value|
context[key] = context[value]
end
output = (if variable.is_a?(Array)
variable.collect do |variable|
context[@template_name[1..-2]] = variable
@partial.render(context)
end
else
context[@template_name[1..-2]] = variable
@partial.render(context)
end)
output
end
end
def refresh(snippet, context = {})
if snippet.destroyed?
@snippet_id = nil
@partial = nil
else
@snippet_id = snippet.id
@partial = ::Liquid::Template.parse(snippet.template, @context.clone)
@partial.root.context.clear
end
end
def nodelist
if @partial
@partial.root.nodelist
else
[]
end
end
end
::Liquid::Template.register_tag('include', Snippet)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems