Issue #3303079 by mxh: Add actions for updating existing group content

<?php

namespace Drupal\group_action\Plugin\Action;

/**

 * Action plugin for updating content of a group.

 *

 * @Action(

 *   id = "group_update_content",

 *   label = "Group: update content",

 *   type = "node"

 * )

 *

 * @TODO, support multiple entity types once core is fixed.

 * @see https://www.drupal.org/node/2011038

 */

class GroupUpdateContent extends GroupActionBase {

  /**

   * {@inheritdoc}

   */

  public function defaultConfiguration() {

    return [

      'operation' => 'update',

      'content_plugin' => '',

      'group_id' => '',

      'entity_id' => '',

      'values' => '',

    ];

  }

}

<?php

namespace Drupal\group_action\Plugin\Action;

/**

 * Action plugin for updating an existing membership.

 *

 * @Action(

 *   id = "group_update_member",

 *   label = "Group: update user membership",

 *   type = "user"

 * )

 */

class GroupUpdateMember extends GroupUpdateContent {

  /**

   * {@inheritdoc}

   */

  public function defaultConfiguration() {

    return [

      'operation' => 'update',

      'content_plugin' => 'group_membership',

      'group_id' => '',

      'entity_id' => '',

      'values' => '',

    ];

  }

}