feat: refactoring of xml parsers

src/BusProNet/XmlParser/SurchargesParser.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\BusProNet\XmlParser;
+
+use App\BusProNet\Model\Surcharge;
+use Symfony\Component\DomCrawler\Crawler;
+
+class SurchargesParser extends AbstractParser
+{
+    public function parse(Crawler $result): array
+    {
+        $surcharges = [];
+
+        $result->each(function (Crawler $node) use (&$surcharges) {
+            $surcharge = new Surcharge();
+            $surchargeLabel = $node->attr('bezeichnung');
+            $surcharge->label = empty($surchargeLabel) ? 'unbekannt' : $surchargeLabel;
+            $surcharge->totalPrice = $this->stringToFloat($node->attr('gesamtpreis'));
+            $mapping = $this->stringToArray($node->attr('zuordnung'));
+            $surcharge->mapping = array_map('intval', $mapping);
+            $individualPrices = array_map(
+                function ($price) {
+                    return $this->stringToFloat($price);
+                }, $this->stringToArray($node->attr('einzelpreis', ''), '/')
+            );
+            $surcharge->individualPrice = array_combine($mapping, $individualPrices);
+
+            $surcharges[] = $surcharge;
+        });
+
+        return $surcharges;
+    }
+}