GeolocationGeometryWKTWidget.php in Geolocation Field 8.3

Namespace

Drupal\geolocation_geometry\Plugin\Field\FieldWidget

File

modules/geolocation_geometry/src/Plugin/Field/FieldWidget/GeolocationGeometryWKTWidget.php

<?php

namespace Drupal\geolocation_geometry\Plugin\Field\FieldWidget;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\WidgetBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;

/**
 * Plugin implementation of the 'geolocation_wkt' widget.
 *
 * @FieldWidget(
 *   id = "geolocation_geometry_wkt",
 *   label = @Translation("Geolocation Geometry WKT"),
 *   field_types = {
 *     "geolocation_geometry_geometry",
 *     "geolocation_geometry_geometrycollection",
 *     "geolocation_geometry_point",
 *     "geolocation_geometry_linestring",
 *     "geolocation_geometry_polygon",
 *     "geolocation_geometry_multipoint",
 *     "geolocation_geometry_multilinestring",
 *     "geolocation_geometry_multipolygon",
 *   }
 * )
 */
class GeolocationGeometryWKTWidget extends WidgetBase {

  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $description_link = Link::fromTextAndUrl($this
      ->t('WKT data'), Url::fromUri('//en.wikipedia.org/wiki/Well-known_text', [
      'attributes' => [
        'target' => '_blank',
      ],
    ]))
      ->toString();
    $element['wkt'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('WKT / Well Known Text') . '(' . $element['#title'] . ')',
      '#default_value' => isset($items[$delta]->wkt) ? $items[$delta]->wkt : NULL,
      '#empty_value' => '',
      '#description' => $this
        ->t('Please enter valid %wikipedia.', [
        '%wikipedia' => $description_link,
      ]),
      '#required' => $element['#required'],
    ];
    return $element;
  }

}

Classes

Name	Description
GeolocationGeometryWKTWidget	Plugin implementation of the 'geolocation_wkt' widget.