Enabled markdown in description field.

src/DataTables/Column/MarkdownColumn.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+namespace App\DataTables\Column;
+
+
+use App\Services\MarkdownParser;
+use Omines\DataTablesBundle\Column\AbstractColumn;
+
+class MarkdownColumn extends AbstractColumn
+{
+    protected $markdown;
+
+    public function __construct(MarkdownParser $markdown)
+    {
+        $this->markdown = $markdown;
+    }
+
+    /**
+     * The normalize function is responsible for converting parsed and processed data to a datatables-appropriate type.
+     *
+     * @param mixed $value The single value of the column
+     * @return mixed
+     */
+    public function normalize($value)
+    {
+        return $this->markdown->markForRendering($value, true);
+    }
+}