public function MaestroEngineEntityIdentifierEntityLabel::render in Maestro 3.x

Same name and namespace in other branches

1. 8.2 src/Plugin/views/field/MaestroEngineEntityIdentifierEntityLabel.php \Drupal\maestro\Plugin\views\field\MaestroEngineEntityIdentifierEntityLabel::render()

Renders the field.

Parameters

\Drupal\views\ResultRow $values: The values retrieved from a single row of a view's query result.

Return value

string|\Drupal\Component\Render\MarkupInterface The rendered output. If the output is safe it will be wrapped in an object that implements MarkupInterface. If it is empty or unsafe it will be a string.

Overrides FieldPluginBase::render

File

src/Plugin/views/field/MaestroEngineEntityIdentifierEntityLabel.php, line 54

Class

MaestroEngineEntityIdentifierEntityLabel

Field handler to display the entity label for the entity POINTED TO from the entity identifiers .

Namespace

Drupal\maestro\Plugin\views\field

Code

public function render(ResultRow $values) {
  $result = '';
  $urlToEntity = '';
  $item = $values->_entity;

  // This will ONLY work for maestro entity identifiers.
  if ($item
    ->getEntityTypeId() == 'maestro_entity_identifiers') {
    $entity_manager = \Drupal::entityTypeManager();
    $entity = $entity_manager
      ->getStorage($item->entity_type
      ->getString())
      ->load($item->entity_id
      ->getString());
    if (isset($entity)) {
      $result = $entity
        ->label();
      $urlToEntity = $entity
        ->access('view') ? $entity
        ->toUrl('canonical', [
        'query' => [
          'maestro' => 1,
        ],
      ])
        ->toString() : '';
    }
    else {
      $result = '';
    }
  }
  else {
    return '';
  }
  if ($this->options['link_to_entity'] && $result && $urlToEntity) {
    return [
      '#markup' => '<a href="' . $urlToEntity . '" class="maestro_who_completed_field">' . $result . '</a>',
    ];
  }
  else {
    return $result;
  }
}