Checking variables array

[turtlepod]

https://github.com/hrsetyono/wc-ongkir-indonesia/blob/05a40b9050e36bf1c1f1776c7455b9523db8640b/admin/ongkir-zone.php#L97C6-L97C114

$allowed_services = isset($this->main_settings[$setting_id]) ? $this->main_settings[$setting_id] : array();

mesti memastikan $allowed_service array?

$allowed_services = isset($this->main_settings[$setting_id]) && is_array( $this->main_settings[$setting_id] ) ? $this->main_settings[$setting_id] : array();

Atau bisa juga

$allowed_services = isset($this->main_settings[$setting_id]) ? $this->main_settings[$setting_id] : array();
$allowed_services = is_array( $allowed_service ) ? $allowed_service : [];

[hrsetyono]

Trims koh, benar harus di cek kalau value nya array