wip: continue implementation

src/BusProNet/TypeConversionTrait.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\BusProNet;
+
+use Carbon\Carbon;
+use Carbon\Exceptions\InvalidFormatException;
+
+trait TypeConversionTrait
+{
+    protected function stringToArray(string $string, string $separator = ','): array
+    {
+        return explode($separator, $string);
+    }
+
+    protected function stringToFloat(string $string): float
+    {
+        return (float) str_replace(['.', ','], ['', '.'], $string);
+    }
+
+    protected function floatToString(float $float): string
+    {
+        return number_format($float, 2, ',', '');
+    }
+
+    protected function stringToBool(string $string): bool
+    {
+        return 'True' === $string;
+    }
+
+    protected function boolToString(bool $bool): string
+    {
+        return $bool ? 'True' : 'False';
+    }
+
+    protected function stringToDate(string $string): ?\DateTimeImmutable
+    {
+        try {
+            $date = Carbon::createFromFormat('d.m.Y', $string)->startOfDay();
+            return $date->toDateTimeImmutable();
+        } catch (InvalidFormatException $e) {
+            return null;
+        }
+    }
+
+    protected function stringToDateTime(string $string): ?\DateTimeImmutable
+    {
+        try {
+            $dateTime = Carbon::createFromFormat('d.m.Y H:i', substr($string, 0, 16))->startOfDay();
+            return $dateTime->toDateTimeImmutable();
+        } catch (InvalidFormatException $e) {
+            return null;
+        }
+    }
+}