Sha256: 7d55e4b69bd161e71567e5658ae4b8ad4c632d503f6f87c6cc79259e4f3c1a88
Contents?: true
Size: 764 Bytes
Versions: 7
Compression:
Stored size: 764 Bytes
Contents
module Plate
# Just a blank class that allows you to call methods that return hash values
class HashProxy
# Pass in a hash object to use this class as a proxy for its keys.
def initialize(source = {})
@source = source
end
# Pass through for getting the hash's value at the given key.
def [](key)
@source[key]
end
# Handle method missing calls and proxy methods to hash values.
#
# Allows for checking to see if a key exists and returning a key value.
def method_missing(method, *args)
if @source.has_key?(method)
self[method]
elsif method.to_s =~ /^[a-zA-Z0-9_]*\?$/
@source.has_key?(method.to_s.gsub!(/\?/, '').to_sym)
else
nil
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems