Class: WeakParameters::FloatValidator

Inherits:
BaseValidator show all
Defined in:
lib/weak_parameters/float_validator.rb

Instance Attribute Summary

Attributes inherited from BaseValidator

#block, #controller, #key, #options

Instance Method Summary collapse

Methods inherited from BaseValidator

#initialize, #required?, #type, #validate

Constructor Details

This class inherits a constructor from WeakParameters::BaseValidator

Instance Method Details

#error_message ⇒ Object 



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# File 'lib/weak_parameters/float_validator.rb', line 7

def error_message
  "params[#{key.inspect}] must be a valid Float"
end

#valid_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/weak_parameters/float_validator.rb', line 3

def valid_type?
  /\A-?\d+(?:\.\d+)?\z/ === params[key].to_s
end