instance method `size`

Ruby on Rails 4.1.16

Since v2.2.3

Compare with:

size()

Returns the number of error messages.

person.errors.add(:name, "can't be blank")
person.errors.size # => 1
person.errors.add(:name, "must be specified")
person.errors.size # => 2

Source

# File activemodel/lib/active_model/errors.rb, line 171
    def size
      values.flatten.size
    end

Defined in activemodel/lib/active_model/errors.rb line 171 · View on GitHub · Improve this page · Find usages on GitHub

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