Refactored TDF processing PHP code to confirm to new TDF format

build/scripts/Targets/TargetDescriptionFiles/BitField.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Targets\TargetDescriptionFiles;
+
+class BitField
+{
+    public ?string $key = null;
+    public ?string $name = null;
+    public ?string $description = null;
+    public ?int $mask = null;
+    public ?string $access = null;
+
+    public function __construct(
+        ?string $key,
+        ?string $name,
+        ?string $description,
+        ?int $mask,
+        ?string $access
+    ) {
+        $this->key = $key;
+        $this->name = $name;
+        $this->description = $description;
+        $this->mask = $mask;
+        $this->access = $access;
+    }
+
+    public function intersectsWith(BitField $other): bool
+    {
+        return
+            $this->mask !== null
+            && $other->mask !== null
+            && ($this->mask & $other->mask) !== 0
+        ;
+    }
+}