protected function appendStatElement(\DOMDocument $document, ProjectDescriptor $project, $date)
    {
        $stat = $document->createDocumentFragment();
        $stat->appendXML(
            <<<STAT
<stat date="${date}">
    <counters>
        <files>{$this->getFilesCounter($project)}</files>
        <deprecated>{$this->getDeprecatedCounter($project)}</deprecated>
        <errors>{$this->getErrorCounter($project)}</errors>
        <markers>{$this->getMarkerCounter($project)}</markers>
    </counters>
</stat>
STAT
        );
        $document->documentElement->appendChild($stat);

        return $document;
    }
protected function appendStatElement(\DOMDocument $document, ProjectDescriptor $project, $date)
    {
        $stat = $document->createDocumentFragment();
        $stat->appendXML(
            <<<STAT
<stat date="${date}">
    <counters>
        <files>{$this->getFilesCounter($project)}</files>
        <deprecated>{$this->getDeprecatedCounter($project)}</deprecated>
        <errors>{$this->getErrorCounter($project)}</errors>
        <markers>{$this->getMarkerCounter($project)}</markers>
    </counters>
</stat>
STAT
        );
        $document->documentElement->appendChild($stat);

        return $document;
    }
protected function appendStatElement ( \ DOMDocument $ document , ProjectDescriptor $ project , $ date ) { $ stat = $ document -> createDocumentFragment ( ) ; $ stat -> appendXML ( 
            <<<STAT
<stat date="${date}">
    <counters>
        <files>{$this->getFilesCounter($project)}</files>
        <deprecated>{$this->getDeprecatedCounter($project)}</deprecated>
        <errors>{$this->getErrorCounter($project)}</errors>
        <markers>{$this->getMarkerCounter($project)}</markers>
    </counters>
</stat>
STAT ) ; $ document -> documentElement -> appendChild ( $ stat ) ; return $ document ; }
Appends a stat fragment.

@param string $date
@return \DOMDocument
Appends a stat fragment .