Sha256: 120d8456a72899d9082ca88d678719693d98ca469f86035de8fb2b2fc2fcac39

Contents?: true

Size: 866 Bytes

Versions: 15

Compression:

Stored size: 866 Bytes

Contents

module Liquid
  # Capture stores the result of a block into a variable without rendering it inplace.
  #
  #   {% capture heading %}
  #     Monkeys!
  #   {% endcapture %}
  #   ...
  #   <h1>{{ heading }}</h1>
  #
  # Capture is useful for saving content for use later in your template, such as
  # in a sidebar or footer.
  #
  class Capture < Block
    Syntax = /(#{VariableSignature}+)/o

    def initialize(tag_name, markup, options)
      super
      if markup =~ Syntax
        @to = $1
      else
        raise SyntaxError.new(options[:locale].t("errors.syntax.capture"))
      end
    end

    def render(context)
      output = super
      context.scopes.last[@to] = output
      context.resource_limits.assign_score += output.length
      ''.freeze
    end

    def blank?
      true
    end
  end

  Template.register_tag('capture'.freeze, Capture)
end

Version data entries

15 entries across 15 versions & 4 rubygems

Version Path
liquid-4.0.4 lib/liquid/tags/capture.rb
metanorma-cli-1.3.4 gems/ruby/2.6.0/gems/liquid-4.0.3/lib/liquid/tags/capture.rb
metanorma-cli-1.3.3.1 gems/ruby/2.6.0/gems/liquid-4.0.3/lib/liquid/tags/capture.rb
liquid-4.0.3 lib/liquid/tags/capture.rb
liquid-4.0.2 lib/liquid/tags/capture.rb
liquid-4-0-2-4.0.2 lib/liquid/tags/capture.rb
liquid-4.0.1 lib/liquid/tags/capture.rb
liquid-4.0.0 lib/liquid/tags/capture.rb
liquid-4.0.0.rc3 lib/liquid/tags/capture.rb
liquid-4.0.0.rc2 lib/liquid/tags/capture.rb
liquid-4.0.0.rc1 lib/liquid/tags/capture.rb
locomotivecms-liquid-4.0.0 lib/liquid/tags/capture.rb
locomotivecms-liquid-4.0.0.alpha2 lib/liquid/tags/capture.rb
locomotivecms-liquid-4.0.0.alpha1 lib/liquid/tags/capture.rb
locomotivecms-liquid-4.0.0.alpha lib/liquid/tags/capture.rb