Method: ActiveModel::Errors#include?

Defined in:

activemodel/lib/active_model/errors.rb

#include?(attribute) ⇒ Boolean Also known as: has_key?, key?

Returns true if the error messages include an error for the given key attribute, false otherwise.

person.errors.messages        # => {:name=>["cannot be nil"]}
person.errors.include?(:name) # => true
person.errors.include?(:age)  # => false

Returns:

• (Boolean)

# File 'activemodel/lib/active_model/errors.rb', line 202

def include?(attribute)
  @errors.any? { |error|
    error.match?(attribute.to_sym)
  }
end