instance method `[]`

Ruby on Rails 3.1.12

Since v2.2.3

Compare with:

[](attribute)

When passed a symbol or a name of a method, returns an array of errors for the method.

p.errors[:name]   # => ["can not be nil"]
p.errors['name']  # => ["can not be nil"]

Parameters

Source

# File activemodel/lib/active_model/errors.rb, line 124
    def [](attribute)
      get(attribute.to_sym) || set(attribute.to_sym, [])
    end

Defined in activemodel/lib/active_model/errors.rb line 124 · View on GitHub · Improve this page · Find usages on GitHub