Class: Hash

Inherits:
Object show all
Defined in:
lib/modgen/core_ext/hash.rb

Instance Method Summary collapse

Instance Method Details

#stringify_keys ⇒ Object 



4
5
6
 
# File 'lib/modgen/core_ext/hash.rb', line 4

def stringify_keys
  dup.stringify_keys!
end

#stringify_keys! ⇒ Object 



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

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

#symbolize_keys ⇒ Object 



19
20
21
 
# File 'lib/modgen/core_ext/hash.rb', line 19

def symbolize_keys
  dup.symbolize_keys!
end

#symbolize_keys! ⇒ Object 



25
26
27
28
29
30
 
# File 'lib/modgen/core_ext/hash.rb', line 25

def symbolize_keys!
  keys.each do |key|
    self[(key.to_sym rescue key) || key] = delete(key)
  end
  self
end

#to_param(namespace = nil) ⇒ Object 



34
35
36
37
38
 
# File 'lib/modgen/core_ext/hash.rb', line 34

def to_param(namespace = nil)
  collect do |key, value|
    value.to_query(namespace ? "#{namespace}[#{key}]" : key)
  end.sort * '&'
end