TableFormatter.php in Drupal 8
File
core/modules/file/src/Plugin/Field/FieldFormatter/TableFormatter.php
View source
<?php
namespace Drupal\file\Plugin\Field\FieldFormatter;
use Drupal\Core\Field\FieldItemListInterface;
class TableFormatter extends DescriptionAwareFileFormatterBase {
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
if ($files = $this
->getEntitiesToView($items, $langcode)) {
$header = [
t('Attachment'),
t('Size'),
];
$rows = [];
foreach ($files as $delta => $file) {
$item = $file->_referringItem;
$rows[] = [
[
'data' => [
'#theme' => 'file_link',
'#file' => $file,
'#description' => $this
->getSetting('use_description_as_link_text') ? $item->description : NULL,
'#cache' => [
'tags' => $file
->getCacheTags(),
],
],
],
[
'data' => format_size($file
->getSize()),
],
];
}
$elements[0] = [];
if (!empty($rows)) {
$elements[0] = [
'#theme' => 'table__file_formatter_table',
'#header' => $header,
'#rows' => $rows,
];
}
}
return $elements;
}
}