/**
* Try to map an ExpElement to a representative DataItem which may return null
* if the attempt fails.
*
* @since 2.4
*
* @param ExpElement $expElement
*
* @return DataItem|null
*/
public function tryToFindDataItemForExpElement(ExpElement $expElement)
{
$dataItem = null;
if (!$expElement instanceof ExpResource) {
return $dataItem;
}
$uri = $expElement->getUri();
if (strpos($uri, $this->wikiNamespace) !== false) {
$dataItem = $this->tryToMatchDataItemForWikiNamespaceUri($uri);
} else {
// Not in wikiNamespace therefore most likely an imported URI
$dataItem = $this->tryToMatchDataItemForUnmatchedWikiNamespaceUri($uri);
}
return $dataItem;
}
