name = $name;
if (!is_bool($checkCallback) && !is_callable($checkCallback)) {
throw new Exception('checkCallback must be boolean or callable');
}
$this->checkCallback = $checkCallback;
/* purge callback may not exist if the referenced plugin is not initialized.
* That's why the check is performed only if you actually purge the plugin
*/
$this->purgeCallback = $purgeCallback;
$this->purgedMessage = sprintf(__('All caches on %s have been purged.', 'duplicator'), $this->name);
}
/**
* overwrite default purged message
*
* @param string $message message if item have benn purged
*
* @return void
*/
public function setPurgedMessage($message)
{
$this->purgedMessage = $message;
}
/**
* purge caches item
*
* @param string $message message if item have benn purged
*
* @return bool
*/
public function purge(&$message)
{
try {
if (
(is_bool($this->checkCallback) && $this->checkCallback) ||
call_user_func($this->checkCallback) == true
) {
DUP_Log::trace('Purge ' . $this->name);
if (!is_callable($this->purgeCallback)) {
throw new Exception('purgeCallback must be callable');
}
call_user_func($this->purgeCallback);
$message = $this->purgedMessage;
}
return true;
} catch (Exception $e) {
DUP_Log::trace('Error purge ' . $this->name . ' message:' . $e->getMessage());
$message = sprintf(__('Error on caches purge of %s.', 'duplicator'), $this->name);
return false;
} catch (Error $e) {
DUP_Log::trace('Error purge ' . $this->name . ' message:' . $e->getMessage());
$message = sprintf(__('Error on caches purge of %s.', 'duplicator'), $this->name);
return false;
}
}
}