Sha256: 120d8456a72899d9082ca88d678719693d98ca469f86035de8fb2b2fc2fcac39
Contents?: true
Size: 866 Bytes
Versions: 15
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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