Type:
Module
changed
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Dirty

changed() Instance Public methods Returns an array with the name of the attributes

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validates_numericality_of
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Validations/ActiveModel::Validations::HelperMethods

validates_numericality_of(*attr_names) Instance Public methods Validates whether

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param_key
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Naming

param_key(record_or_class) Class Public methods Returns string to use for params

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add_on_empty
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Errors

add_on_empty(attributes, options = {}) Instance Public methods Will add an error

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persisted?
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Model

persisted?() Instance Public methods Indicates if the model is persisted.

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validate
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Validations/ActiveModel::Validations::ClassMethods

validate(*args, &block) Instance Public methods Adds a validation method

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valid?
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Validations

valid?(context = nil) Instance Public methods Runs all the specified validations

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changed_attributes
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Dirty

changed_attributes() Instance Public methods Returns a hash of the attributes

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set
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Errors

set(key, value) Instance Public methods Set messages for key to

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validates!
  • References/Ruby on Rails/Rails/Classes/ActiveModel/ActiveModel::Validations/ActiveModel::Validations::ClassMethods

validates!(*attributes) Instance Public methods This method is used to define

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