WebformVariantPluginCollection.php in Webform 6.x

Namespace

Drupal\webform\Plugin

File

src/Plugin/WebformVariantPluginCollection.php

<?php

namespace Drupal\webform\Plugin;

use Drupal\Core\Plugin\DefaultLazyPluginCollection;
use Drupal\webform\Plugin\WebformVariant\BrokenWebformVariant;

/**
 * A collection of webform variants.
 */
class WebformVariantPluginCollection extends DefaultLazyPluginCollection {

  /**
   * {@inheritdoc}
   */
  public function sortHelper($a_id, $b_id) {

    /** @var \Drupal\webform\Plugin\WebformVariantInterface $a */
    $a = $this
      ->get($a_id);

    /** @var \Drupal\webform\Plugin\WebformVariantInterface $b */
    $b = $this
      ->get($b_id);
    $a_weight = $a
      ->getWeight();
    $b_weight = $b
      ->getWeight();
    if ($a_weight === $b_weight) {
      return strnatcasecmp($a
        ->getVariantId(), $b
        ->getVariantId());
    }
    return $a_weight < $b_weight ? -1 : 1;
  }

  /**
   * {@inheritdoc}
   */
  protected function initializePlugin($instance_id) {
    parent::initializePlugin($instance_id);

    // If the initialized variant is broken preserve the original
    // variant's plugin ID.
    // @see \Drupal\webform\Plugin\WebformVariant\BrokenWebformVariant::setPluginId
    $plugin = $this
      ->get($instance_id);
    if ($plugin instanceof BrokenWebformVariant) {
      $original_id = $this->configurations[$instance_id]['id'];
      $plugin
        ->setPluginId($original_id);
    }
  }

}

Classes

Name	Description
WebformVariantPluginCollection	A collection of webform variants.