Class: StrongerParameters::FloatConstraint

Inherits:
Constraint
  • Object
show all
Defined in:
lib/stronger_parameters/constraints/float_constraint.rb

Instance Method Summary collapse

Methods inherited from Constraint

#&, #==, #required, #required?, #|

Instance Method Details

#value(v) ⇒ Object 



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# File 'lib/stronger_parameters/constraints/float_constraint.rb', line 7

def value(v)
  if v.is_a?(Float)
    return v
  elsif v.is_a?(String) && v =~ /\A-?\d+\.\d+\Z/
    return v.to_f
  end

  StrongerParameters::InvalidValue.new(v, "must be a float")
end