Allow to show the footprint image in part info.

Also added an placehoder image for parts, who dont have an image.

public/img/part_placeholder.svg

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 21.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Ebene_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 283.5 283.5" style="enable-background:new 0 0 283.5 283.5;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:none;}
+	.st1{fill:#444444;}
+</style>
+<rect class="st0" width="283.5" height="283.5"/>
+<path class="st1" d="M204.4,60.3v162.8c0,10.4-8.4,18.8-18.8,18.8H97.9c-10.4,0-18.8-8.4-18.8-18.8V60.3c0-10.4,8.4-18.8,18.8-18.8
+	h87.7C195.9,41.5,204.4,49.9,204.4,60.3z M241.9,83v4.7c0,1.3-1.1,2.3-2.3,2.3h-7v2.3c0,1.3-1.1,2.3-2.3,2.3h-16.4V76h16.4
+	c1.3,0,2.3,1.1,2.3,2.3v2.3h7C240.9,80.7,241.9,81.7,241.9,83z M241.9,120.6v4.7c0,1.3-1.1,2.3-2.3,2.3h-7v2.3
+	c0,1.3-1.1,2.3-2.3,2.3h-16.4v-18.8h16.4c1.3,0,2.3,1.1,2.3,2.3v2.3h7C240.9,118.2,241.9,119.3,241.9,120.6z M241.9,158.2v4.7
+	c0,1.3-1.1,2.3-2.3,2.3h-7v2.3c0,1.3-1.1,2.3-2.3,2.3h-16.4v-18.8h16.4c1.3,0,2.3,1.1,2.3,2.3v2.3h7
+	C240.9,155.8,241.9,156.9,241.9,158.2z M241.9,195.7v4.7c0,1.3-1.1,2.3-2.3,2.3h-7v2.3c0,1.3-1.1,2.3-2.3,2.3h-16.4v-18.8h16.4
+	c1.3,0,2.3,1.1,2.3,2.3v2.3h7C240.9,193.4,241.9,194.4,241.9,195.7z M53.3,188.7h16.4v18.8H53.3c-1.3,0-2.3-1.1-2.3-2.3v-2.3h-7
+	c-1.3,0-2.3-1.1-2.3-2.3v-4.7c0-1.3,1.1-2.3,2.3-2.3h7V191C50.9,189.8,52,188.7,53.3,188.7z M53.3,151.1h16.4v18.8H53.3
+	c-1.3,0-2.3-1.1-2.3-2.3v-2.3h-7c-1.3,0-2.3-1.1-2.3-2.3v-4.7c0-1.3,1.1-2.3,2.3-2.3h7v-2.3C50.9,152.2,52,151.1,53.3,151.1z
+	 M53.3,113.5h16.4v18.8H53.3c-1.3,0-2.3-1.1-2.3-2.3v-2.3h-7c-1.3,0-2.3-1.1-2.3-2.3v-4.7c0-1.3,1.1-2.3,2.3-2.3h7v-2.3
+	C50.9,114.6,52,113.5,53.3,113.5z M53.3,76h16.4v18.8H53.3c-1.3,0-2.3-1.1-2.3-2.3v-2.3h-7c-1.3,0-2.3-1.1-2.3-2.3V83
+	c0-1.3,1.1-2.3,2.3-2.3h7v-2.3C50.9,77,52,76,53.3,76z"/>
+</svg>

src/Controller/PartController.php

@@ -34,6 +34,7 @@ namespace App\Controller;
 
 
 use App\Entity\Part;
+use App\Services\AttachmentFilenameService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 
@@ -44,14 +45,15 @@ class PartController extends AbstractController
      * @Route("/part/{id}/info", name="part_info")
      * @Route("/part/{id}")
      */
-    function show(Part $part)
+    function show(Part $part, AttachmentFilenameService $attachmentFilenameService)
     {
         $filename = $part->getMasterPictureFilename(true);
         dump($filename);
 
         return $this->render('show_part_info.html.twig',
             [
-                "part" => $part
+                "part" => $part,
+                "main_image" => $attachmentFilenameService->attachmentPathToAbsolutePath($filename)
             ]
             );
     }

src/Services/AttachmentFilenameService.php

@@ -0,0 +1,59 @@
+<?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 Symfony\Component\Asset\Packages;
+
+class AttachmentFilenameService
+{
+    protected  $package;
+
+    public function __construct(Packages $package)
+    {
+        $this->package = $package;
+    }
+
+    public function attachmentPathToAbsolutePath(?string $filename) : ?string
+    {
+        //Return placeholder if a part does not have an attachment
+        if ($filename == null) {
+            return $this->package->getUrl('/img/part_placeholder.svg');
+        }
+        if (stripos($filename, "%BASE%/img/") !== false) {
+            return $this->package->getUrl(str_replace('%BASE%', '', $filename));
+        }
+
+        //If no other method works, return placeholder
+        return $this->package->getUrl('/img/part_placeholder.svg');
+    }
+}

templates/show_part_info.html.twig

@@ -19,7 +19,7 @@
                 <div class="col-md-9">
                     <div class="row">
                         <div class="col-md-3">
-                            <img src="https://via.placeholder.com/300" class="img-fluid img-thumbnail" height="300" width="300">
+                            <img src="{{ main_image }}" class="img-fluid img-thumbnail bg-light" height="300" width="300">
                         </div>
                         <div class="col-md-9">
                             <h5 class="text-muted pt-2" title="{% trans %}manufacturer.label{% endtrans %}">{{ part.manufacturer.name ?? ""}}</h5>