method

normalize_attribute

Importance_1
v7.1.3.2 - Show latest stable - 0 notes - Class: Normalization
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  • What's this?
normalize_attribute(name) public

Normalizes a specified attribute using its declared normalizations.

Examples

class User < ActiveRecord::Base
  normalizes :email, with: -> email { email.strip.downcase }
end

legacy_user = User.find(1)
legacy_user.email # => " CRUISE-CONTROL@EXAMPLE.COM\n"
legacy_user.normalize_attribute(:email)
legacy_user.email # => "cruise-control@example.com"
legacy_user.save
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