Issue #3323389 by Dakwamine: Integration with Weight module

name: 'Decoupled Toolbox for Weight'

type: module

description: 'Makes Weight compatible with Decoupled Toolbox.'

core_version_requirement: ">=8"

package: 'Decoupled'

dependencies:

  - decoupled_toolbox:decoupled_toolbox

  - weight:weight

<?php

namespace Drupal\decoupled_toolbox_weight\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\FieldItemInterface;

use Drupal\decoupled_toolbox\Exception\InvalidContentException;

use Drupal\decoupled_toolbox\Plugin\Field\FieldFormatter\GenericDecoupledFormatter;

use Drupal\weight\Plugin\Field\FieldType\WeightItem;

/**

 * Plugin implementation of the 'decoupled_weight' formatter.

 *

 * @FieldFormatter(

 *   id = "decoupled_weight",

 *   label = @Translation("Weight decoupled formatter"),

 *   field_types = {

 *     "weight",

 *   }

 * )

 */

class WeightDecoupledFormatter extends GenericDecoupledFormatter {

  /**

   * {@inheritdoc}

   */

  protected function viewFieldItem(FieldItemInterface $item) {

    if (!$item instanceof WeightItem) {

      throw new InvalidContentException($this->t('Not a valid weight field item.'));

    }

    return (int) $item->getString();

  }

}