, my_cforms_logic my-functions.php(my_cforms_logic 270 lib_validate.php, , ).
my-functions.php , test_ :
function my_cforms_logic($cformsdata,$oldvalue,$setting) {
if ( $setting == "filename" ){
return 'test_' . $oldvalue;
}
return $oldvalue;
}
, , ( , - $cformsdata ['data'] ['Firstname'] ), .