Devise::Models::Authenticatable::ClassMethods

# File lib/devise/models/authenticatable.rb, line 118
def find_first_by_auth_conditions(conditions)
  to_adapter.find_first devise_param_filter.filter(conditions)
end

# File lib/devise/models/authenticatable.rb, line 114
def find_for_authentication(conditions)
  find_first_by_auth_conditions(conditions)
end

# File lib/devise/models/authenticatable.rb, line 99
def http_authenticatable?(strategy)
  http_authenticatable.is_a?(Array) ?
    http_authenticatable.include?(strategy) : http_authenticatable
end

# File lib/devise/models/authenticatable.rb, line 94
def params_authenticatable?(strategy)
  params_authenticatable.is_a?(Array) ?
    params_authenticatable.include?(strategy) : params_authenticatable
end

# File lib/devise/models/authenticatable.rb, line 89
def serialize_from_session(key, salt)
  record = to_adapter.get(key)
  record if record && record.authenticatable_salt == salt
end

# File lib/devise/models/authenticatable.rb, line 85
def serialize_into_session(record)
  [record.to_key, record.authenticatable_salt]
end

# File lib/devise/models/authenticatable.rb, line 151
def devise_param_filter
  @devise_param_filter ||= Devise::ParamFilter.new(case_insensitive_keys, strip_whitespace_keys)
end

# File lib/devise/models/authenticatable.rb, line 156
def generate_token(column)
  loop do
    token = Devise.friendly_token
    break token unless to_adapter.find_first({ column => token })
  end
end