feat: simplify xml parsing, add 'mutable' property for personal data

src/BusProNet/XmlParser/AbstractParser.php

@@ -18,4 +18,33 @@ abstract class AbstractParser
     {
         return 0 < $node->count() ? (int) $node->text() : null;
     }
+
+    protected function getFloatOrNullValue(Crawler $node): ?float
+    {
+        return 0 < $node->count() ? $this->stringToFloat($node->text()) : null;
+    }
+
+    protected function getDateOrNullValue(Crawler $node): ?\DateTimeImmutable
+    {
+        return 0 < $node->count() ? $this->stringToDate($node->text()) : null;
+    }
+
+    protected function getDateTimeOrNullValue(Crawler $node): ?\DateTimeImmutable
+    {
+        return 0 < $node->count() ? $this->stringToDateTime($node->text()) : null;
+    }
+
+    protected function getBoolValue(Crawler $node): bool
+    {
+        return 0 < $node->count() && $this->stringToBool($node->text());
+    }
+
+    protected function getArrayValue(Crawler $node, string $separator = ','): array
+    {
+        if (0 === $node->count()) {
+            return [];
+        }
+
+        return $this->stringToArray($node->text(), $separator);
+    }
 }