Allows customization of Messages on-the-fly.
|getReplacementsFor()||Return the array of replacements for $address.||Swift_Plugins_Decorator_Replacements|
Return the array of replacements for $address.
This method is invoked once for every single recipient of a message.
If no replacements can be found, an empty value (NULL) should be returned and no replacements will then be made on the message.
|public abstract array getReplacementsFor ( $address )|