Module: Authlogic::ActsAsAuthentic::PerishableToken::Methods::ClassMethods

### Home Classes Methods

### In Files

- lib/authlogic/acts_as_authentic/perishable_token.rb

### Methods

- #find_using_perishable_token
- #find_using_perishable_token!

### Files

- LICENSE
- README.rdoc

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No matching classes.

# Authlogic::ActsAsAuthentic::PerishableToken::Methods::ClassMethods

Class level methods for the perishable token

### Public Instance Methods

find_using_perishable_token(token, age = self.perishable_token_valid_for) click to toggle source

Use this methdo to find a record with a perishable token. This method does 2 things for you:

1. It ignores blank tokens

2. It enforces the perishable_token_valid_for configuration option.

If you want to use a different timeout value, just pass it as the second parameter:

    User.find_using_perishable_token(token, 1.hour)

    # File lib/authlogic/acts_as_authentic/perishable_token.rb, line 63
    def find_using_perishable_token(token, age = self.perishable_token_valid_for)
      return if token.blank?
      age = age.to_i

      conditions_sql = "perishable_token = ?"
      conditions_subs = [token]

      if column_names.include?("updated_at") && age > 0
        conditions_sql += " and updated_at > ?"
        conditions_subs << age.seconds.ago
      end

      find(:first, :conditions => [conditions_sql, *conditions_subs])
    end

find_using_perishable_token!(token, age = perishable_token_valid_for) click to toggle source

This method will raise ActiveRecord::NotFound if no record is found.

    # File lib/authlogic/acts_as_authentic/perishable_token.rb, line 79
    def find_using_perishable_token!(token, age = perishable_token_valid_for)
      find_using_perishable_token(token, age) || raise(ActiveRecord::RecordNotFound)
    end

[Validate]

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