Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/hydra/hash.rb

Instance Method Summary collapse

Instance Method Details

#stringify_keysObject

Stringify the keys in the hash. Returns a new hash.


3
4
5
6
7
8
# File 'lib/hydra/hash.rb', line 3

def stringify_keys
  inject({}) do |options, (key, value)|
    options[key.to_s] = value
    options
  end
end

#stringify_keys!Object

Stringify the keys in the hash in place.


10
11
12
13
14
15
# File 'lib/hydra/hash.rb', line 10

def stringify_keys!
 keys.each do |key|
   self[key.to_s] = delete(key)
 end
 self
end