help need in folffowinf code

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help need in folffowinf code

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itzumar

Posts: 88

Posted: 05/13/2013, 9:12 AM

global $receipt;

//Update the hidden 'NIC" field with the current nic
$NIC = CCGetFromGet("s_NIC",0);
if($NIC > 0) {
$receipt->ds->NIC->SetValue($NIC);
}

where NIC and CNIC is integer value. what if i use var char data type for NIC. what will be the code? any help
_________________
Umar

Lucius

Posts: 220

Posted: 05/13/2013, 9:50 AM

To check if the NIC is empty:

//Update the hidden 'NIC" field with the current nic   
$NIC = CCGetFromGet("s_NIC",0);   
if($NIC != "") //here check for empty string  
{ $receipt->ds->NIC->SetValue($NIC);   
}

You can also check for string length, or null vale, all depends of what NIC value can become.

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