Added an simple import system for attachment types.

src/Form/ImportType.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 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\Form;
+
+
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\FileType;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class ImportType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+
+        $data = $options['data'];
+
+        $builder
+
+            ->add('format', ChoiceType::class, ['choices' =>
+                ['JSON' => 'json', 'XML' => 'xml','CSV'=>'csv' ,'YAML' => 'yaml']])
+            ->add('csv_separator', TextType::class, ['data' => ';'])
+            ->add('parent', EntityType::class, ['class' => $data['entity_class'], 'choice_label' => 'full_path',
+                'attr' => ['class' => 'selectpicker', 'data-live-search' => true], 'required' => false, 'label' => 'parent.label',
+                ])
+            ->add('preserve_children', CheckboxType::class, ['data' => true, 'required' => false])
+            ->add('file', FileType::class)
+
+            //Buttons
+            ->add('import', SubmitType::class, ['label' => 'import.btn']);
+    }
+}