Method: Addressable::URI#query_values=

Defined in:
lib/vendor/addressable/lib/addressable/uri.rb

#query_values=(new_query_values) ⇒ Object

Sets the query component for this URI from a Hash object. This method produces a query string using the :subscript notation.

Parameters:

  • new_query_values (Hash, #to_hash) —

    The new query values.

Raises:

  • (TypeError) 


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# File 'lib/vendor/addressable/lib/addressable/uri.rb', line 1314

def query_values=(new_query_values)
  # Check for frozenness
  raise TypeError, "Can't modify frozen URI." if self.frozen?
  if !new_query_values.respond_to?(:to_hash)
    raise TypeError, "Can't convert #{new_query_values.class} into Hash."
  end
  new_query_values = new_query_values.to_hash

  # Algorithm shamelessly stolen from Julien Genestoux, slightly modified
  buffer = ""
  stack = []
  e = lambda do |component|
    component = component.to_s if component.kind_of?(Symbol)
    self.class.encode_component(component, CharacterClasses::UNRESERVED)
  end
  new_query_values.each do |key, value|
    if value.kind_of?(Hash)
      stack << [key, value]
    elsif value.kind_of?(Array)
      stack << [
        key,
        value.inject({}) { |accu, x| accu[accu.size.to_s] = x; accu }
      ]
    elsif value == true
      buffer << "#{e.call(key)}&"
    else
      buffer << "#{e.call(key)}=#{e.call(value)}&"
    end
  end
  stack.each do |(parent, hash)|
    (hash.sort_by { |key| key.to_s }).each do |(key, value)|
      if value.kind_of?(Hash)
        stack << ["#{parent}[#{key}]", value]
      elsif value == true
        buffer << "#{parent}[#{e.call(key)}]&"
      else
        buffer << "#{parent}[#{e.call(key)}]=#{e.call(value)}&"
      end
    end
  end
  @query = buffer.chop

  # Reset dependant values
  @normalized_query = nil
  @uri_string = nil
end