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Exception: Mongoid::Errors::ImmutableAttribute

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, MongoidError, StandardError
Instance Chain:
self, MongoidError, StandardError
Inherits: Mongoid::Errors::MongoidError
Defined in: lib/mongoid/errors/immutable_attribute.rb

Overview

This error is raised when attempting the change the value of an immutable attribute. For example, the _id attribute is immutable, and attempting to change it on a document that has already been persisted will result in this error.

Constant Summary

MongoidError - Inherited

BASE_KEY

Class Method Summary

Instance Attribute Summary

MongoidError - Inherited

#problem, #resolution, #summary

Instance Method Summary

MongoidError - Inherited

#compose_message

Compose the message.
#translate

Given the key of the specific error and the options hash, translate the message.
#translate_problem

Create the problem.
#translate_resolution

Create the resolution.
#translate_summary

Create the summary.

Constructor Details

.new(name, value) ⇒ ImmutableAttribute

Create the new error.

Examples:

Create the new error.

ImmutableAttribute.new(:_id, "1234")

Parameters:

  • name (Symbol | String) —

    The name of the attribute.

  • value (Object) —

    The attempted set value.

[ GitHub ] 

  


# File 'lib/mongoid/errors/immutable_attribute.rb', line 20



def initialize(name, value)
  super(
    compose_message("immutable_attribute", { name: name, value: value })
  )
end