Merge "Restore 'subtract' method for backward compatibility"

This commit is contained in:
jenkins-bot 2018-04-09 02:55:37 +00:00 committed by Gerrit Code Review
commit 4c3e66324f

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@ -364,6 +364,12 @@ class AFComputedVariable {
$s = $vars->getVar( $parameters['length-var'] )->toString();
$result = strlen( $s );
break;
case 'subtract':
// Currently unused, kept for backwards compatibility for old filters.
$v1 = $vars->getVar( $parameters['val1-var'] )->toFloat();
$v2 = $vars->getVar( $parameters['val2-var'] )->toFloat();
$result = $v1 - $v2;
break;
case 'subtract-int':
$v1 = $vars->getVar( $parameters['val1-var'] )->toInt();
$v2 = $vars->getVar( $parameters['val2-var'] )->toInt();