function drush_devel_fn_event
Command handler. Show hook implementations.
File
-
drush/
devel.drush8.inc, line 142
Code
function drush_devel_fn_event($event = NULL) {
$dispatcher = Drupal::service('event_dispatcher');
if (empty($event)) {
$events = array(
'kernel.controller',
'kernel.exception',
'kernel.request',
'kernel.response',
'kernel.terminate',
'kernel.view',
);
$events = array_combine($events, $events);
if (!($event = drush_choice($events, 'Enter the event you wish to explore.'))) {
return drush_user_abort();
}
}
if ($implementations = $dispatcher->getListeners($event)) {
foreach ($implementations as $implementation) {
$callable = get_class($implementation[0]) . '::' . $implementation[1];
$choices[$callable] = $callable;
}
if ($choice = drush_choice($choices, 'Enter the number of the implementation you wish to view.')) {
return drush_devel_fn_view($choice);
}
}
else {
drush_log(dt('No implementations.'), 'ok');
}
}