Module: DataMapper::Validate::ValidatesIsNumber

Module | DataMapper::Validate::ValidatesIsNumber
In: | lib/dm-validations/validators/numeric_validator.rb

### Methods

validates_is_number

### Public Instance methods

validates_is_number(*fields)

Validate whether a field is numeric

@details

Options are:

:message => "Error message for %s"

      Custom error message, also can be a callable object that takes
      an object (for pure Ruby objects) or object and property (for DM resources)

:precision => 2

      Required precision of a value

:scale => 2

      Required scale of a value

:gte => 5.75

      'Greater than or greater' requirement

:lte => 5.75

      'Less than or greater' requirement

:lt => 5.75

      'Less than' requirement

:gt => 5.75

      'Greater than' requirement

:eq => 5.75

      'Equal' requirement

:ne => 5.75

      'Not equal' requirement

:integer_only => true

      Use to restrict allowed values to integers

[Validate]