--- /dev/null
+<?php
+
+namespace Drupal\{{ machine_name }}\Plugin\Field\FieldFormatter;
+
+{% sort %}
+ {% if datetime %}
+use Drupal\Core\Datetime\DrupalDateTime;
+ {% endif %}
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Field\FormatterBase;
+ {% if list %}
+use Drupal\{{ machine_name }}\Plugin\Field\FieldType\{{ type_class }};
+ {% endif %}
+{% endsort %}
+
+/**
+ * Plugin implementation of the '{{ field_id }}_table' formatter.
+ *
+ * @FieldFormatter(
+ * id = "{{ field_id }}_table",
+ * label = @Translation("Table"),
+ * field_types = {"{{ field_id }}"}
+ * )
+ */
+class {{ table_formatter_class }} extends FormatterBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function viewElements(FieldItemListInterface $items, $langcode) {
+
+ $header[] = '#';
+{% for subfield in subfields %}
+ $header[] = $this->t('{{ subfield.name }}');
+{% endfor %}
+
+ $table = [
+ '#type' => 'table',
+ '#header' => $header,
+ ];
+
+ foreach ($items as $delta => $item) {
+ $row = [];
+
+ $row[]['#markup'] = $delta + 1;
+
+{% for subfield in subfields %}
+ {% if subfield.type == 'boolean' %}
+ $row[]['#markup'] = $item->{{ subfield.machine_name }} ? $this->t('Yes') : $this->t('No');
+
+ {% elseif subfield.type == 'datetime' %}
+ if ($item->{{ subfield.machine_name }}) {
+ $date = DrupalDateTime::createFromFormat('{{ subfield.date_storage_format }}', $item->{{ subfield.machine_name }});
+ $date_formatter = \Drupal::service('date.formatter');
+ $timestamp = $date->getTimestamp();
+ {% if subfield.list %}
+ $allowed_values = {{ type_class }}::{{ subfield.allowed_values_method }}();
+ $formatted_date = $allowed_values[$item->{{ subfield.machine_name }}];
+ {% else %}
+ $formatted_date = $date_formatter->format($timestamp, 'long');
+ {% endif %}
+ $iso_date = $date_formatter->format($timestamp, 'custom', 'Y-m-d\TH:i:s') . 'Z';
+ $row[] = [
+ '#theme' => 'time',
+ '#text' => $formatted_date,
+ '#html' => FALSE,
+ '#attributes' => [
+ 'datetime' => $iso_date,
+ ],
+ '#cache' => [
+ 'contexts' => [
+ 'timezone',
+ ],
+ ],
+ ];
+ }
+ else {
+ $row[]['#markup'] = '';
+ }
+
+ {% else %}
+ {% if subfield.list %}
+ if ($item->{{ subfield.machine_name }}) {
+ $allowed_values = {{ type_class }}::{{ subfield.allowed_values_method }}();
+ $row[]['#markup'] = $allowed_values[$item->{{ subfield.machine_name }}];
+ }
+ else {
+ $row[]['#markup'] = '';
+ }
+ {% else %}
+ $row[]['#markup'] = $item->{{ subfield.machine_name }};
+ {% endif %}
+
+ {% endif %}
+{% endfor %}
+ $table[$delta] = $row;
+ }
+
+ return [$table];
+ }
+
+}