public function OverdueOverview::listing in Library 8

List.

Return value

string Return Hello string.

1 string reference to 'OverdueOverview::listing'

library.routing.yml in ./library.routing.yml

library.routing.yml

File

src/Controller/OverdueOverview.php, line 22

Class

OverdueOverview

Overdue overview controller.

Namespace

Drupal\library\Controller

Code

public function listing() : string {

  // @todo Inject.
  $renderer = \Drupal::service('renderer');
  $manager = \Drupal::entityTypeManager();
  $itemStorage = $manager
    ->getStorage('library_item');
  $transactionStorage = $manager
    ->getStorage('library_transaction');
  $nodeStorage = $manager
    ->getStorage('node');
  $userStorage = $manager
    ->getStorage('user');
  $dateFormatter = \Drupal::service('date.formatter');
  $data['elements'] = [
    '#type' => 'table',
    '#title' => $this
      ->t('Item history'),
    '#header' => [
      'Item',
      'Patron',
      'Due Date',
      'Last comment',
      'Edit',
    ],
  ];
  $items = $itemStorage
    ->getQuery()
    ->condition('library_status', LibraryItem::ITEM_UNAVAILABLE)
    ->execute();
  $loadedItems = $itemStorage
    ->loadMultiple($items);
  foreach ($loadedItems as $item) {

    /** @var \Drupal\library\Entity\LibraryItem $item */
    $format_title = '';
    if ($item
      ->get('nid')
      ->getValue()) {

      /** @var \Drupal\node\Entity\Node $node */
      $node = $nodeStorage
        ->load($item
        ->get('nid')
        ->getValue()[0]['target_id']);
      $label = $node
        ->getTitle();
      if ($item
        ->get('barcode')->value) {
        $label .= ' (' . $item
          ->get('barcode')->value . ')';
      }
      $format_title = [
        '#type' => 'link',
        '#title' => $label,
        '#url' => Url::fromRoute('entity.node.canonical', [
          'node' => $node
            ->id(),
        ]),
      ];
      $format_title = $renderer
        ->render($format_title);
    }
    $transaction = $item
      ->getLatestTransactionDue();
    if ($transaction && count($transaction) == 1) {

      /** @var \Drupal\library\Entity\LibraryTransaction $loadedTransaction */
      $loadedTransaction = $transactionStorage
        ->load(array_pop($transaction));
      $patronName = '';
      if ($loadedTransaction
        ->get('uid')
        ->getValue()) {
        $patron = $userStorage
          ->load($loadedTransaction
          ->get('uid')
          ->getValue()[0]['target_id']);
        if ($patron) {
          $patronName = [
            '#type' => 'link',
            '#title' => $patron
              ->getDisplayName(),
            '#url' => Url::fromRoute('entity.user.canonical', [
              'user' => $patron
                ->id(),
            ]),
          ];
          $patronName = $renderer
            ->render($patronName);
          $patronId = $patron
            ->id();
        }
      }
      $due = '';
      if ($loadedTransaction
        ->get('due_date')->value > 0) {
        $due = $dateFormatter
          ->format($loadedTransaction
          ->get('due_date')->value, 'short');
      }
      $editLink = [
        '#type' => 'link',
        '#title' => $this
          ->t('Add note'),
        '#url' => Url::fromRoute('library.edit_transaction', [
          'transaction' => $loadedTransaction
            ->id(),
        ]),
      ];
      $data['elements']['#rows'][$patronId . '_' . $item
        ->id()] = [
        $format_title,
        $patronName,
        $due,
        $this
          ->formatMarkup($loadedTransaction
          ->get('notes')->value),
        $renderer
          ->render($editLink),
      ];
      ksort($data['elements']['#rows']);
    }
  }
  return $data;
}