onFormatMessageVars

The onFormatMessageVars handler is called on an array of $vars containing all of the variables about to be substituted into a notification message or email in the LiveWhale “messages” module. The example module below is abstracted from a need to overwrite certain variables in the RSVP “Registration Received” email.

<?php
     $_LW->REGISTERED_APPS['my_app']=array(
       'title'=>'My App',
       'handlers'=>array('onFormatMessageVars'),
    );

    class LiveWhaleApplicationMyApp {

      public function onFormatMessageVars($vars) { // override var for RSVP notifications when an appointment is applied
        global $_LW;

        // if this is a registration received message
        if (!empty($vars['subject']) && strpos($vars['subject'], 'Registration Received')!==false) { 

            // do things..
            // e.g., edit $vars['date_time'] or any other notification variable
         
        }

        return $vars;
      }

   }
?>

onFormatMessageVars

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