442 reflection named type (#445)

* build: upgrade dom requirement and loosen version range

* docs: update examples

* feature: trim whitespace when there are only template children
closes #363

* maintenance: phpstorm analysis improvements

* tweak: remove data-element attribute

* fix: type check for ReflectionNamedType
closes #442

src/BindableCache.php

@@ -62,6 +62,9 @@ public function isBindable(object $object):bool {
 
 			/** @var ?ReflectionNamedType $refReturn */
 			$refReturn = $refMethod->getReturnType();
+			if(!$refReturn instanceof ReflectionNamedType) {
+				continue;
+			}
 			$refReturnName = $refReturn?->getName();
 
 			foreach($refAttributes as $refAttr) {

src/TableBinder.php

@@ -200,7 +200,7 @@ public function detectTableDataStructureType(array $array):TableDataStructureTyp
 				 */
 				foreach($rowData as $cellIndex => $cellData) {
 					if($rowIndex > 0) {
-						if(isset($array[0]) && is_array($array[0]) && array_is_list($array[0]) && !array_is_list($rowData)) {
+						if(isset($array[0]) && array_is_list($array[0]) && !array_is_list($rowData)) {
 							if(!is_iterable($cellData)) {
 								throw new IncorrectTableDataFormat("Row $rowIndex has a string key ($cellIndex) but the value is not iterable.");
 							}