hash-path
path accessor to hierarchical hash
Class
* HashPath
.path : define path accessor
.paths : defined paths
Example
# JSON.parse(...) returns like this
hash = {
"Name" => "foo",
"Body" => "content",
"Additional" => {
"Code" => 1234,
"StartDateTime"=>"2010/01/10 19:30"
}
}
class Item < HashPath
path :name, "Name"
path :body, "Body"
path :code, "Additional/Code"
path :time, "Additional/StartDateTime"
def time
Time.parse(super) # parse is defined in active_support, night-time,... gem
end
end
item = Item.new(hash)
item.name # => "foo"
item.code # => 1234
item.time # => Sun Jan 10 19:30:00 +0900 2010
Todo
* create spec
* convert value to some type automatically
Author
maiha@wota.jp