BasicStringFormatter.php in Drupal 8

Namespace

Drupal\Core\Field\Plugin\Field\FieldFormatter

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/BasicStringFormatter.php

<?php

namespace Drupal\Core\Field\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\FormatterBase;
use Drupal\Core\Field\FieldItemListInterface;

/**
 * Plugin implementation of the 'basic_string' formatter.
 *
 * @FieldFormatter(
 *   id = "basic_string",
 *   label = @Translation("Plain text"),
 *   field_types = {
 *     "string_long",
 *     "email"
 *   },
 *   quickedit = {
 *     "editor" = "plain_text"
 *   }
 * )
 */
class BasicStringFormatter extends FormatterBase {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    foreach ($items as $delta => $item) {

      // The text value has no text format assigned to it, so the user input
      // should equal the output, including newlines.
      $elements[$delta] = [
        '#type' => 'inline_template',
        '#template' => '{{ value|nl2br }}',
        '#context' => [
          'value' => $item->value,
        ],
      ];
    }
    return $elements;
  }

}

Classes

Name	Description
BasicStringFormatter	Plugin implementation of the 'basic_string' formatter.