Moved attachment path conversion functions to own service.

src/Services/BuiltinAttachmentsFinder.php

@@ -0,0 +1,96 @@
+<?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\Services;
+
+use App\Entity\Attachments\Attachment;
+use App\Services\Attachments\AttachmentPathResolver;
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\HttpKernel\KernelInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * This service is used to find builtin attachment ressources
+ * @package App\Services
+ */
+class BuiltinAttachmentsFinder
+{
+    protected $pathResolver;
+
+    public function __construct(KernelInterface $kernel, AttachmentPathResolver $pathResolver)
+    {
+        $this->pathResolver = $pathResolver;
+    }
+
+    protected function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'limit' => 15,  //Given only 15 entries
+            'filename_filter' => '', //Filter the filenames. For example *.jpg to only get jpegs. Can also be an array
+            'placeholders' => Attachment::BUILTIN_PLACEHOLDER, //By default use all builtin ressources
+        ]);
+    }
+
+    public function find(string $keyword, array $options) : array
+    {
+        $finder = new Finder();
+
+        $resolver = new OptionsResolver();
+        $this->configureOptions($resolver);
+        $options = $resolver->resolve($options);
+
+        //We search only files
+        $finder->files();
+        $finder->in($this->pathResolver->getFootprintsPath());
+
+        //Apply filter if needed
+        if (!empty($options['filename_filter'])) {
+            $finder->name($options['filename_filter']);
+        }
+
+        $finder->path($keyword);
+
+        $arr = [];
+
+        $limit = $options['limit'];
+
+        foreach ($finder as $file) {
+            if ($limit <= 0) {
+                break;
+            }
+            $arr[] = $this->pathResolver->realPathToPlaceholder($file->getPathname());
+            $limit--;
+        }
+
+        return $arr;
+    }
+
+}