class `ActiveModel::ValidationError`

Active Model ValidationError

Raised by validate! when the model is invalid. Use the model method to retrieve the record which did not validate.

begin
  complex_operation_that_internally_calls_validate!
rescue ActiveModel::ValidationError => invalid
  puts invalid.model.errors
end

Inherits From

class StandardError

Attributes

[R] model

Public class methods

`new(model)`

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Source code GitHub

# File activemodel/lib/active_model/validations.rb, line 496
def initialize(model)
  @model = model
  errors = @model.errors.full_messages.join(", ")
  super(I18n.t(:"#{@model.class.i18n_scope}.errors.messages.model_invalid", errors: errors, default: :"errors.messages.model_invalid"))
end

Definition files

activemodel/lib/active_model/validations.rb