Class: Morf::Casters::FloatCaster

Inherits:
Object
  • Object
show all
Defined in:
lib/morf/casters/float_caster.rb

Class Method Summary collapse

Class Method Details

.cast(value, attr_name, options = {}) ⇒ Object 



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# File 'lib/morf/casters/float_caster.rb', line 2

def self.cast(value, attr_name, options = {})
  if value.is_a?(Float)
    value
  elsif value.is_a?(String)
    begin
      Float(value)
    rescue ArgumentError => e
      raise Morf::Errors::CastingError, "is invalid float"
    end
  else
    raise Morf::Errors::CastingError, "should be a float"
  end
end