init commit

addons/qrcode/library/Endroid/QrCode/Writer/DebugWriter.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * (c) Jeroen van den Enden <info@endroid.nl>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Endroid\QrCode\Writer;
+
+use Endroid\QrCode\QrCodeInterface;
+use Exception;
+use ReflectionClass;
+
+class DebugWriter extends AbstractWriter
+{
+    public function writeString(QrCodeInterface $qrCode): string
+    {
+        $data = [];
+        $skip = ['getData'];
+
+        $reflectionClass = new ReflectionClass($qrCode);
+        foreach ($reflectionClass->getMethods() as $method) {
+            $methodName = $method->getShortName();
+            if (0 === strpos($methodName, 'get') && 0 == $method->getNumberOfParameters() && !in_array($methodName, $skip)) {
+                $value = $qrCode->{$methodName}();
+                if (is_array($value) && !is_object(current($value))) {
+                    $value = '['.implode(', ', $value).']';
+                } elseif (is_bool($value)) {
+                    $value = $value ? 'true' : 'false';
+                } elseif (is_string($value)) {
+                    $value = '"'.$value.'"';
+                } elseif (is_null($value)) {
+                    $value = 'null';
+                }
+                try {
+                    $data[] = $methodName.': '.$value;
+                } catch (Exception $exception) {
+                }
+            }
+        }
+
+        $string = implode(" \n", $data);
+
+        return $string;
+    }
+
+    public static function getContentType(): string
+    {
+        return 'text/plain';
+    }
+
+    public function getName(): string
+    {
+        return 'debug';
+    }
+}