Class: Hash

Inherits:
Object show all
Defined in:
lib/extensions.rb

Instance Method Summary collapse

Instance Method Details

#deep_transform_keys(&block) ⇒ Object 



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# File 'lib/extensions.rb', line 36

def deep_transform_keys(&block)
  _deep_transform_keys_in_object(self, &block)
end

#symbolize_keys ⇒ Object 



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# File 'lib/extensions.rb', line 20

def symbolize_keys
  transform_keys { |key| key.to_sym rescue key }
end

#to_query(namespace = nil) ⇒ Object Also known as: to_param 



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# File 'lib/extensions.rb', line 24

def to_query(namespace = nil)
  query = collect do |key, value|
    unless (value.is_a?(Hash) || value.is_a?(Array)) && value.empty?
      value.to_query(namespace ? "#{namespace}[#{key}]" : key)
    end
  end.compact

  query.sort! unless namespace.to_s.include?("[]")
  query.join("&")
end