src/Uploadcare/Widget.php
public function getIntegrationData()
    {
        $integrationData = '';

        $framework = $this->api->getFramework();
        if ($framework) {
            $integrationData .= $framework;
        }

        $extension = $this->api->getExtension();
        if ($extension) {
            $integrationData .= '; '.$extension;
        }

        return $integrationData;
    }
public function getIntegrationData()
    {
        $integrationData = '';

        $framework = $this->api->getFramework();
        if ($framework) {
            $integrationData .= $framework;
        }

        $extension = $this->api->getExtension();
        if ($extension) {
            $integrationData .= '; '.$extension;
        }

        return $integrationData;
    }
Return data-integration attribute.

@return string