/**
* @since 2.4
*
* @param string $chunk
*
* @return Description|null
*/
public function getDescriptionForWikiPageValueChunk($chunk)
{
// Only create a simple WpgValue to initiate the query description target
// operation. If the chunk contains something like "≤Issue/1220" then the
// WpgValue would return with an error as it cannot parse ≤ as/ legal
// character, the chunk itself is processed by
// DataValue::getQueryDescription hence no need to use it as input for
// the factory instance
$dataValue = $this->dataValueFactory->newTypeIDValue('_wpg', 'QP_WPG_TITLE');
$description = null;
$description = $dataValue->getQueryDescription($chunk);
$this->addError($dataValue->getErrors());
return $description;
}
