добавил фабрики

src/Row/ContingentRow.php

@@ -0,0 +1,41 @@
+<?php
+namespace SvedenParser\Row;
+
+final class ContingentRow
+{
+    public function __construct(
+        private string $eduCode,
+        private string $eduName,
+        private string $eduLevel,
+        private string $eduForm,
+        private string $contingent,
+        private array $numbers
+    ) {
+        if (is_numeric($contingent)) {
+            if ($contingent < 0) {
+                throw new \Exception("Недействительная численность обучающихся!");
+            }
+            $this->contingent = (int)$contingent;
+        } else {
+            $this->contingent = 0;
+            foreach ($numbers as $number) {
+                $this->contingent += (int)$number;
+            }
+        }
+        $this->eduCode = trim($eduCode);
+        $this->eduName = trim($eduName);
+        $this->eduLevel = trim($eduLevel);
+        $this->eduForm = trim($eduForm);
+    }
+
+    public function getData(): array
+    {
+        return [
+            "spec_code" => $this->eduCode,
+            "spec_name" => $this->eduName,
+            "edu_level" => $this->eduLevel,
+            "edu_forms" => $this->eduForm,
+            "contingent" => $this->contingent
+        ];
+    }
+}