I have this below code with three different conditions:
"$json->clientip":["10.78.58.1", "10.75.22.12"] if the clientip is an array
"$json->clientip":"10.74.10.1, 10.75.10.132, 10.75.10.152" if clientip is a string separated by comma
"$json->clientip":"10.74.10.1, " if clientip is a string with Single value
All the three cases is returning an array.
However when i am trying below condition:
"$json->clientip":""
it is returning me an array of size 1 but i want an array of size of 0 if there is no data. Can someone please help me with the logic or code, how can i do that
switch (true) {
case is_array($json->clientip):
// Ips sent as a JSON array case ..
// ...
foreach ($json->clientip as $key => $ipValue) {
$requestObj->clientip[] = (Utils::validatePattern(Utils::REGEXP_SECLOGS_IP, ((trim($ipValue)) ?? FALSE) )) ? trim($ipValue):NULL;
}
break;
default:
if (strpos($json->clientip, ',')) {
// Comma separated IPs case ...
// ..
$tmp = explode(',', $json->clientip);
foreach ($tmp as $key => $ipValue) {
if (trim($ipValue) != '') $requestObj->clientip[] = (Utils::validatePattern(Utils::REGEXP_SECLOGS_IP, ((trim($ipValue)) ?? FALSE) )) ? trim($ipValue):NULL;
}
} else {
// Single value case ..
// ...
$requestObj->clientip[] = trim($json->clientip);
}
}
var_dump($requestObj->clientip);die;</div>