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Contents
module Cockpit
class Settings
# settings have one direct definition and many child definitions
class Spec
attr_reader :name, :roots # for "User"
def initialize(options = {}, &block)
@name = options[:name]
@store = options[:store]
@roots = Cockpit::Settings::Definition.define!(options, &block)
end
# only returns keys that aren't defining a new scope.
# so site { title "Hello"; pages 10 } would just return
# ["site.title", "site.pages"], excluding "site"
def keys
@keys ||= roots.map(&:keys).flatten
end
# returns all keys, even the ones defining new scope
def all_keys
@all_keys ||= roots.map(&:all_keys).flatten
end
def has_key?(key)
all_keys.include?(key.to_s)
end
def each(&block)
roots.each { |root| root.each(&block) }
end
def map(&block)
roots.map { |root| root.map(&block) }
end
alias_method :collect, :map
def [](key)
definition(key).value rescue nil
end
def definition(key)
key = key.to_s
return nil if key.empty?
roots.each do |root|
value = root.child(key)
return value unless value.nil?
end
raise ArgumentError.new("Settings '#{name}' doesn't have key '#{key}'")
end
def to_hash
keys.inject({}) do |hash, key|
hash[key] = self[key]
hash
end
end
def to_tree
roots.map(&:to_tree)
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems