Method: Validatable::Macros#validates_length_of

Defined in:
lib/validatable/macros.rb

#validates_length_of(*args) ⇒ Object

call-seq: validates_length_of(*args)

Validates that the specified attribute matches the length restrictions supplied.

class Person
  include Validatable
  validates_length_of :first_name, :maximum=>30
  validates_length_of :last_name, :minimum=>30
end

Configuration options:

* after_validate - A block that executes following the run of a validation
* message - The message to add to the errors collection when the validation fails
* times - The number of times the validation applies
* level - The level at which the validation should occur
* if - A block that when executed must return true of the validation will not occur
* minimum - The minimum size of the attribute
* maximum - The maximum size of the attribute
* is - The size the attribute must be
* in - A range that the size of the attribute must fall in
* group - The group that this validation belongs to.  A validation can belong to multiple groups



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# File 'lib/validatable/macros.rb', line 74

def validates_length_of(*args)
  add_validations(args, ValidatesLengthOf)
end