ErrorReporting/src/V1beta1/ErrorGroup.php
public function setTrackingIssues($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\ErrorReporting\V1beta1\TrackingIssue::class);
        $this->tracking_issues = $arr;

        return $this;
    }
public function setTrackingIssues($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\ErrorReporting\V1beta1\TrackingIssue::class);
        $this->tracking_issues = $arr;

        return $this;
    }
public function setTrackingIssues ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ ErrorReporting \ V1beta1 \ TrackingIssue :: class ) ; $ this -> tracking_issues = $ arr ; return $ this ; }
Associated tracking issues.

Generated from protobuf field <code>repeated .google.devtools.clouderrorreporting.v1beta1.TrackingIssue tracking_issues = 3;</code>
@param \Google\Cloud\ErrorReporting\V1beta1\TrackingIssue[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Associated tracking issues .