instance method `to_hash`

Ruby on Rails 8.0.4

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

to_hash(full_messages = false)

Returns a Hash of attributes with their error messages. If full_messages is true, it will contain full messages (see full_message).

person.errors.to_hash       # => {:name=>["cannot be nil"]}
person.errors.to_hash(true) # => {:name=>["name cannot be nil"]}

Parameters

full_messages opt = false

Source

# File activemodel/lib/active_model/errors.rb, line 256
    def to_hash(full_messages = false)
      message_method = full_messages ? :full_message : :message
      group_by_attribute.transform_values do |errors|
        errors.map(&message_method)
      end
    end

Defined in activemodel/lib/active_model/errors.rb line 256 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Errors

Signature

Parameters