instance method `delete`

Ruby on Rails 5.2.8.1

Since v3.1.12

Available in: 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:

delete(key)

Delete messages for key. Returns the deleted messages.

person.errors[:name]        # => ["cannot be nil"]
person.errors.delete(:name) # => ["cannot be nil"]
person.errors[:name]        # => []

Parameters

key req

Source

# File activemodel/lib/active_model/errors.rb, line 138
    def delete(key)
      attribute = key.to_sym
      details.delete(attribute)
      messages.delete(attribute)
    end

Defined in activemodel/lib/active_model/errors.rb line 138 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Errors

Signature

Parameters