/**
* Replace macro expression
* replace macro @var:key to $userProfile[$key]
* NOTE: NYU - not yet used
*
* @global BizSystem $g_BizSystem
* @param string $expression
* @return string
*/
protected static function replaceMacrosExpr($expression)
{
// replace macro @var:key to $userProfile[$key]
while (true) {
$pattern = "/@(\\w+):(\\w+)/";
if (!preg_match($pattern, $expression, $matches)) {
break;
}
$macro = $matches[0];
$macro_var = $matches[1];
$macro_key = $matches[2];
$val = BizSystem::getMacroValue($macro_var, $macro_key);
if (!$val) {
$val = "";
}
// throw error
$expression = str_replace($macro, $val, $expression);
}
return $expression;
}
