Method: Struct#assign_attributes

Defined in:
lib/casual_support/struct/assign_attributes.rb

#assign_attributes(new_attributes) ⇒ self

Assigns values in the given Hash to corresponding attributes of the Struct. Both Symbol keys and String keys are accepted. Keys which don’t correspond to an attribute of the Struct are ignored. Mutates the Struct and returns it.

Examples:

Point = Struct.new(:x, :y, :z)
point = Point.new(10, 20, 30)

point.assign_attributes(y: 30, z: 50).to_h  # == { x: 10, y: 30, z: 50 }

Parameters:

Returns:

  • (self) 


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# File 'lib/casual_support/struct/assign_attributes.rb', line 16

def assign_attributes(new_attributes)
  ms = self.members
  new_attributes.each do |k, v|
    m = k.to_sym
    self[m] = v if ms.include?(m)
  end
  self
end