virtual bool HandleTextFilterKeyValue ( const [FContentBrowserItem](API\Editor\ContentBrowserData\FContentBrowserItem) & InContentBrowserItem, const [FName](API\Runtime\Core\UObject\FName) & InKey, const [FTextFilterString](API\Runtime\Core\Misc\FTextFilterString) & InValue, const ETextFilterComparisonOperation InComparisonOperation, const ETextFilterTextComparisonMode InTextComparisonMode, bool & bOutIsMatch ) const