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Versions: 15
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Contents
module Locomotive
module Wagon
module Liquid
module Tags
# Assign sets a variable in your session.
#
# {% session_assign foo = 'monkey' %}
#
# You can then use the variable later in the page.
#
# {{ session.foo }}
#
class SessionAssign < ::Liquid::Tag
Syntax = /(#{::Liquid::VariableSignature}+)\s*=\s*(#{::Liquid::QuotedFragment}+)/
def initialize(tag_name, markup, tokens, options)
if markup =~ Syntax
@to = $1
@from = $2
else
raise ::Liquid::SyntaxError.new(options[:locale].t("errors.syntax.session_assign"), options[:line])
end
super
end
def render(context)
request = context.registers[:request]
request.session[@to.to_sym] = context[@from]
''
end
end
::Liquid::Template.register_tag('session_assign', SessionAssign)
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems