RemoveNodeFromGroupAction.php in Business Rules 8

Namespace

Drupal\br_group\Plugin\BusinessRulesAction

File

modules/br_group/src/Plugin/BusinessRulesAction/RemoveNodeFromGroupAction.php

<?php

namespace Drupal\br_group\Plugin\BusinessRulesAction;

use Drupal\business_rules\ActionInterface;
use Drupal\business_rules\Events\BusinessRulesEvent;
use Drupal\business_rules\ItemInterface;
use Drupal\business_rules\Plugin\BusinessRulesActionPlugin;
use Drupal\Core\Form\FormStateInterface;
use Drupal\group\Entity\Group;
use Drupal\node\Entity\Node;

/**
 * Class RemoveNodeFromGroupAction.
 *
 * @package Drupal\business_rules\Plugin\BusinessRulesAction
 *
 * @BusinessRulesAction(
 *   id = "remove_node_from_group",
 *   label = @Translation("Group: Remove Node entity from a group"),
 *   group = @Translation("Group"),
 *   description = @Translation("Remove an Node entity from a group on Group module."),
 *   isContextDependent = FALSE,
 *   hasTargetEntity = FALSE,
 *   hasTargetBundle = FALSE,
 *   hasTargetField = FALSE,
 * )
 */
class RemoveNodeFromGroupAction extends BusinessRulesActionPlugin {

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array &$form, FormStateInterface $form_state, ItemInterface $item) {
    $settings['node_id'] = [
      '#type' => 'textfield',
      '#title' => t('Node Id'),
      '#required' => TRUE,
      '#description' => t('The node id to be added to the group. You may use variable or token to fill this information'),
      '#default_value' => $item
        ->getSettings('node_id'),
    ];
    $settings['group_id'] = [
      '#type' => 'textfield',
      '#title' => t('Group Id'),
      '#required' => TRUE,
      '#description' => t('The group id to remove the node. You may use variable or token to fill this information'),
      '#default_value' => $item
        ->getSettings('group_id'),
    ];
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function execute(ActionInterface $action, BusinessRulesEvent $event) {
    $variables = $event
      ->getArgument('variables');
    $group_id = $action
      ->getSettings('group_id');
    $group_id = $this
      ->processVariables($group_id, $variables);
    $node_id = $action
      ->getSettings('node_id');
    $node_id = $this
      ->processVariables($node_id, $variables);
    $node = Node::load($node_id);
    $group = Group::load($group_id);
    if ($node instanceof Node) {
      $type = 'group_node:' . $node
        ->getType();
      $current_node = $group
        ->getContent($type, [
        'entity_id' => $node_id,
      ]);
      if (count($current_node)) {

        /** @var \Drupal\group\Entity\GroupContent $content */
        $content = array_values($current_node)[0];
        $content
          ->delete();
        $result = [
          '#type' => 'markup',
          '#markup' => t('Node %node has been removed from group %group.', [
            '%node' => $node
              ->label(),
            '%group' => $group
              ->label(),
          ]),
        ];
      }
      else {
        $result = [
          '#type' => 'markup',
          '#markup' => t('Node %node is not on group %group.', [
            '%node' => $node
              ->label(),
            '%group' => $group
              ->label(),
          ]),
        ];
      }
    }
    else {
      $result = [
        '#type' => 'markup',
        '#markup' => t('Node id %node could not be removed from group %group.', [
          '%node' => $node_id,
          '%group' => $group
            ->label(),
        ]),
      ];
    }
    return $result;
  }

}

Classes

Name	Description
RemoveNodeFromGroupAction	Class RemoveNodeFromGroupAction.