From d9db8905148793fbbd1c9db9730b7664d80f972e Mon Sep 17 00:00:00 2001
From: Daniel Supernault <danielsupernault@gmail.com>
Date: Sat, 19 May 2018 21:02:13 -0600
Subject: [PATCH] Add custom identicon preprocessor

---
 .../Preprocessor/HashPreprocessor.php         | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 app/Util/Identicon/Preprocessor/HashPreprocessor.php

diff --git a/app/Util/Identicon/Preprocessor/HashPreprocessor.php b/app/Util/Identicon/Preprocessor/HashPreprocessor.php
new file mode 100644
index 000000000..39acb546c
--- /dev/null
+++ b/app/Util/Identicon/Preprocessor/HashPreprocessor.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Util\Identicon\Preprocessor;
+
+class HashPreprocessor implements \Bitverse\Identicon\Preprocessor\PreprocessorInterface
+{
+    protected $algo = 'sha256';
+
+    public function __construct($algo = 'sha256')
+    {
+      $this->algo = $algo;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function process($string)
+    {
+        return hash($this->algo, $string);
+    }
+}
\ No newline at end of file