Class: Hash

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

Instance Method Summary collapse

Instance Method Details

#dasherize_keys ⇒ Object 



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# File 'lib/core_ext/transformations.rb', line 12

def dasherize_keys
  inject({}) do |options, (key, value)|
    options[key.to_s.gsub(/_/, '-')] = value
    options
  end
end

#symbolize_keys ⇒ Object 



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# File 'lib/core_ext/transformations.rb', line 3

def symbolize_keys
  inject({}) do |options, (key, value)|
    options[(key.to_sym rescue key) || key] = value
    options
  end
end

#to_query(namespace = nil) ⇒ Object 



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# File 'lib/core_ext/transformations.rb', line 21

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