module ActiveRecord::TokenFor::RelationMethods

Public Instance Methods

Finds a record using a given token for a predefined purpose. Returns nil if the token is invalid or the record was not found.

# File activerecord/lib/active_record/token_for.rb, line 41
def find_by_token_for(purpose, token)
  raise UnknownPrimaryKey.new(self) unless model.primary_key
  model.token_definitions.fetch(purpose).resolve_token(token) { |id| find_by(model.primary_key => id) }
end

find_by_token_for! (purpose, token)

Finds a record using a given token for a predefined purpose. Raises ActiveSupport::MessageVerifier::InvalidSignature if the token is invalid (e.g. expired, bad format, etc). Raises ActiveRecord::RecordNotFound if the token is valid but the record was not found.

# File activerecord/lib/active_record/token_for.rb, line 50
def find_by_token_for!(purpose, token)
  model.token_definitions.fetch(purpose).resolve_token(token) { |id| find(id) } ||
    (raise ActiveSupport::MessageVerifier::InvalidSignature)
end