AddRoleToUser.php in Business Rules 2.x

Namespace

Drupal\business_rules\Plugin\BusinessRulesAction

File

src/Plugin/BusinessRulesAction/AddRoleToUser.php

<?php

namespace Drupal\business_rules\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\business_rules\VariableObject;
use Drupal\Core\Form\FormStateInterface;
use Drupal\user\Entity\User;

/**
 * Class AddRoleToUser.
 *
 * @package Drupal\business_rules\Plugin\BusinessRulesAction
 *
 * @BusinessRulesAction(
 *   id = "add_user_role",
 *   label = @Translation("Add role to user"),
 *   group = @Translation("User"),
 *   description = @Translation("Add role(s) to user."),
 * )
 */
class AddRoleToUser extends BusinessRulesActionPlugin {

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array &$form, FormStateInterface $form_state, ItemInterface $item) {
    $settings['user_container'] = [
      '#type' => 'select',
      '#title' => t('User container'),
      '#default_value' => $item
        ->getSettings('user_container'),
      '#options' => [
        'current' => t('Current user'),
        'by_id' => t('By user id'),
        'variable' => t('User variable'),
      ],
    ];
    $settings['uid'] = [
      '#type' => 'textfield',
      '#title' => t('User id'),
      '#default_value' => $item
        ->getSettings('uid'),
      '#description' => t('You can use variables here.'),
      '#states' => [
        'visible' => [
          'select[name="user_container"]' => [
            'value' => 'by_id',
          ],
        ],
      ],
    ];
    $settings['variable'] = [
      '#type' => 'select',
      '#title' => t('User variable'),
      '#default_option' => $item
        ->getSettings('variable'),
      '#description' => t('The variable containing the user. Only variables type: "User variable".'),
      '#options' => $this->util
        ->getVariablesOptions([
        'user_variable',
      ]),
      '#states' => [
        'visible' => [
          'select[name="user_container"]' => [
            'value' => 'variable',
          ],
        ],
      ],
    ];
    $settings['roles'] = [
      '#type' => 'checkboxes',
      '#title' => t('Roles'),
      '#required' => TRUE,
      '#options' => $this->util
        ->getUserRolesOptions(),
      '#default_value' => is_array($item
        ->getSettings('roles')) ? $item
        ->getSettings('roles') : [],
      '#description' => t('Roles to add.'),
    ];
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function getVariables(ItemInterface $item) {
    $variableSet = parent::getVariables($item);
    if ($item
      ->getSettings('user_container') == 'variable') {
      $variableObj = new VariableObject($item
        ->getSettings('variable'), NULL, $item
        ->getType());
      $variableSet
        ->append($variableObj);
    }
    return $variableSet;
  }

  /**
   * {@inheritdoc}
   */
  public function processSettings(array $settings, ItemInterface $item) {
    $roles = $settings['roles'];
    foreach ($roles as $key => $role) {
      if ($key !== $role) {
        unset($roles[$key]);
      }
    }
    $settings['roles'] = $roles;
    switch ($settings['user_container']) {
      case 'current':
        unset($settings['variable']);
        unset($settings['uid']);
        break;
      case 'by_id':
        unset($settings['variable']);
        break;
      case 'variable':
        unset($settings['uid']);
        break;
    }
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function execute(ActionInterface $action, BusinessRulesEvent $event) {

    /** @var \Drupal\business_rules\VariablesSet $event_variables */
    $event_variables = $event
      ->getArgument('variables');
    $user_container = $action
      ->getSettings('user_container');
    $uid = $action
      ->getSettings('uid');
    $uid = $this
      ->processVariables($uid, $event_variables);
    $variable = $action
      ->getSettings('variable');
    $roles = $action
      ->getSettings('roles');
    switch ($user_container) {
      case 'current':

        /** @var \Drupal\Core\Session\AccountProxyInterface $account */

        /** @var \Drupal\user\Entity\User $user */
        $account = $this->util->container
          ->get('current_user');
        $user = User::load($account
          ->id());
        break;
      case 'by_id':
        $user = User::load($uid);
        break;
      case 'variable':
        $user = $event_variables
          ->getVariable($variable);
        break;
    }
    foreach ($roles as $role) {
      $user
        ->addRole($role);
    }
    $user
      ->save();
    $result = [
      '#type' => 'markup',
      '#markup' => t('User: %user<br>Roles added: %roles', [
        '%user' => $user
          ->getAccountName(),
        '%roles' => implode(', ', $roles),
      ]),
    ];
    return $result;
  }

}

Classes

Name	Description
AddRoleToUser	Class AddRoleToUser.