- if (is_array($a->hooks) AND array_key_exists("cron", $a->hooks)) {
- foreach ($a->hooks["cron"] as $hook) {
- logger("Calling cronhooks for '".$hook[1]."'", LOGGER_DEBUG);
+ if (is_array($a->hooks) && array_key_exists("cron", $a->hooks)) {
+ foreach ($a->hooks["cron"] as $hook) {
+ logger("Calling cronhooks for '" . $hook[1] . "'", LOGGER_DEBUG);