class Temple::OptionHash

Public Class Methods

new(*hash, &block) click to toggle source
Calls superclass method Temple::MutableHash.new
# File lib/temple/hash.rb, line 56
def initialize(*hash, &block)
  super(*hash)
  @handler = block
  @valid = {}
  @deprecated = {}
end

Public Instance Methods

[]=(key, value) click to toggle source
Calls superclass method Temple::MutableHash#[]=
# File lib/temple/hash.rb, line 63
def []=(key, value)
  validate_key!(key)
  super
end
add_deprecated_keys(*keys) click to toggle source
# File lib/temple/hash.rb, line 81
def add_deprecated_keys(*keys)
  keys.flatten.each { |key| @valid[key] = @deprecated[key] = true }
end
add_valid_keys(*keys) click to toggle source
# File lib/temple/hash.rb, line 77
def add_valid_keys(*keys)
  keys.flatten.each { |key| @valid[key] = true }
end
deprecated_key?(key) click to toggle source
# File lib/temple/hash.rb, line 94
def deprecated_key?(key)
  @deprecated.include?(key) ||
    @hash.any? {|h| h.deprecated_key?(key) if h.respond_to?(:deprecated_key?) }
end
update(hash) click to toggle source
Calls superclass method Temple::MutableHash#update
# File lib/temple/hash.rb, line 68
def update(hash)
  validate_hash!(hash)
  super
end
valid_key?(key) click to toggle source
# File lib/temple/hash.rb, line 99
def valid_key?(key)
  include?(key) || @valid.include?(key) ||
    @hash.any? {|h| h.valid_key?(key) if h.respond_to?(:valid_key?) }
end
valid_keys() click to toggle source
# File lib/temple/hash.rb, line 73
def valid_keys
  keys.concat(@valid.keys).uniq
end
validate_hash!(hash) click to toggle source
# File lib/temple/hash.rb, line 85
def validate_hash!(hash)
  hash.to_hash.keys.each {|key| validate_key!(key) }
end
validate_key!(key) click to toggle source
# File lib/temple/hash.rb, line 89
def validate_key!(key)
  @handler.call(self, key, true) if deprecated_key?(key)
  @handler.call(self, key, false) unless valid_key?(key)
end