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Contents
require 'liquid/context'
module Alula
class Context
def initialize(default = {})
@data = {}
default.each do |key, value|
@data[key.to_s] = value
end
end
def []=(key, value)
key = key.to_s
if value.kind_of?(Hash)
value = Context.new value
end
@data[key] = value
end
def [](key)
key = key.to_s
if @data[key].kind_of?(Hash)
@data[key] = Context.new @data[key]
end
@data[key]
end
def data=(new_data)
@data = new_data
end
def respond_to?(name)
if name.to_s =~ /=$/ and @data.key?(name.to_s[0..-2])
true
elsif @data.key?(name)
true
else
super
end
end
def method_missing(meth, *args, &block)
if meth.to_s =~ /=$/
self.send(:[]=, meth.to_s[0..-2], *args)
elsif @data.key?(meth.to_s)
self.send(:[], meth.to_s)
else
nil
end
end
def to_liquid
@liquid ||= begin
liquid = Liquid::Context.new(
nil, # Environments
nil, # Outer Scope
{:proxy => self}, # Registers
true) # Rethrow errors
liquid.class.class_eval do
def method_missing(meth, *args, &blk)
if registers[:proxy].respond_to?(meth.to_s)
registers[:proxy].send(meth, *args)
else
super
end
end
end
@liquid = liquid
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems