nouveau-theatre-de-besancon/site/config/hooks/update-mapado-event.php

<?php

return function($newPage, $oldPage) {  
  if ($newPage->isMapadoEvent() != 'true') return;
  
  $request = createMapadoEventRequest($newPage);
  $mapadoEvent = fetchMapadoEvent($request);
  
  saveMapadoEvent($mapadoEvent, $newPage);
};