Format datetimes in parts tables using a IntlDatetimeFormatter.

src/DataTables/Column/LocaleDateTimeColumn.php

@@ -0,0 +1,93 @@
+<?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\DataTables\Column;
+
+
+use IntlDateFormatter;
+use Omines\DataTablesBundle\Column\AbstractColumn;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * Similar to the built in DateTimeColumn, but the datetime is formatted using a IntlDateFormatter,
+ * to get prettier locale based formatting.
+ * @package App\DataTables\Column
+ */
+class LocaleDateTimeColumn extends AbstractColumn
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function normalize($value)
+    {
+        if (null === $value) {
+            return $this->options['nullValue'];
+        } elseif (!$value instanceof \DateTimeInterface) {
+            $value = new \DateTime((string) $value);
+        }
+
+        $formatValues = array(
+            'none' => IntlDateFormatter::NONE,
+            'short' => IntlDateFormatter::SHORT,
+            'medium' => IntlDateFormatter::MEDIUM,
+            'long' => IntlDateFormatter::LONG,
+            'full' => IntlDateFormatter::FULL,
+        );
+
+        $formatter = IntlDateFormatter::create(
+            \Locale::getDefault(),
+            $formatValues[$this->options['dateFormat']],
+            $formatValues[$this->options['timeFormat']],
+            $value->getTimezone()
+        );
+
+        return $formatter->format($value->getTimestamp());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configureOptions(OptionsResolver $resolver)
+    {
+        parent::configureOptions($resolver);
+
+        $resolver
+            ->setDefaults([
+                'dateFormat' => 'short',
+                'timeFormat' => 'short',
+                'nullValue' => ''
+            ])
+            ->setAllowedTypes('nullValue', 'string')
+        ;
+
+        return $this;
+    }
+}

src/DataTables/PartsDataTable.php

@@ -29,6 +29,7 @@
 
 namespace App\DataTables;
 
+use App\DataTables\Column\LocaleDateTimeColumn;
 use App\Entity\Parts\Category;
 use App\Entity\Parts\Part;
 use App\Services\EntityURLGenerator;
@@ -115,11 +116,11 @@ class PartsDataTable implements DataTableTypeInterface
             ])
             //->add('storelocation', TextColumn::class, ['field' => 'storelocation.name', 'label' => 'storelocation.label'])
 
-            ->add('addedDate', DateTimeColumn::class, [
+            ->add('addedDate', LocaleDateTimeColumn::class, [
                 'label' => $this->translator->trans('part.table.addedDate'),
                 'visible' => false
             ])
-            ->add('lastModified', DateTimeColumn::class, [
+            ->add('lastModified', LocaleDateTimeColumn::class, [
                 'label' => $this->translator->trans('part.table.lastModified'),
                 'visible' => false
             ])