* - !variable, which indicates that the text should be inserted as-is. This is
* useful for inserting variables into things like e-mail.
* In addition to translating static text, t() can handle text that should not
* be translated or that might change from time to time (such as link paths)
* and dynamic text from variables, using special "placeholders". There are
* three styles of placeholders:
* - !variable: Indicates that the text should be inserted as-is. This is
* useful for inserting variables into things like e-mail. Example:
* @code
* $message[] = t("If you don't want to receive such e-mails, you can change your settings at !url.", array('!url' => url("user/$account->uid", array('absolute' => TRUE))));
* @endcode
*
* - @variable, which indicates that the text should be run through
* check_plain, to escape HTML characters. Use this for any output that's
* displayed within a Drupal page.
* - @variable: Indicates that the text should be run through check_plain(), to
* escape HTML characters. Use this for any output that is displayed within a