set_db_key($source);
return self::$instance;
}
private function set_db_key($source) {
$this->db_key = 'shopengine_db_' . $source;
}
public function get_option($key, $default = null) {
$db = get_option($this->db_key, []);
return isset($db[$key]) ? $db[$key] : $default;
}
public function set_option($key, $value) {
$db = get_option($this->db_key);
if(is_object($db)) {
$db = (array)$db;
}
if(!is_array($db)){
$db = [];
}
$db[$key] = $value;
return update_option($this->db_key, $db);
}
public function delete_option($key) {
$db = get_option($this->db_key, []);
if(isset($db[$key])) {
unset($db[$key]);
}
return true;
}
}