VariantPluginCollection.php in Chaos Tool Suite (ctools) 8.3

Namespace

Drupal\ctools\Plugin

File

src/Plugin/VariantPluginCollection.php

<?php

namespace Drupal\ctools\Plugin;

use Drupal\Core\Plugin\DefaultLazyPluginCollection;

/**
 * Provides a collection of variants plugins.
 */
class VariantPluginCollection extends DefaultLazyPluginCollection {

  /**
   * {@inheritdoc}
   *
   * @return \Drupal\Core\Display\VariantInterface
   */
  public function &get($instance_id) {
    return parent::get($instance_id);
  }

  /**
   * {@inheritdoc}
   */
  public function sort() {

    // @todo Determine the reason this needs error suppression.
    @uasort($this->instanceIds, [
      $this,
      'sortHelper',
    ]);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function sortHelper($aID, $bID) {
    $a_weight = $this
      ->get($aID)
      ->getWeight();
    $b_weight = $this
      ->get($bID)
      ->getWeight();
    if ($a_weight == $b_weight) {
      return strcmp($aID, $bID);
    }
    return $a_weight < $b_weight ? -1 : 1;
  }

}

Classes

Name	Description
VariantPluginCollection	Provides a collection of variants plugins.