UserHasRole.php in Business Rules 8

Namespace

Drupal\business_rules\Plugin\BusinessRulesCondition

File

src/Plugin/BusinessRulesCondition/UserHasRole.php

<?php

namespace Drupal\business_rules\Plugin\BusinessRulesCondition;

use Drupal\business_rules\ConditionInterface;
use Drupal\business_rules\Events\BusinessRulesEvent;
use Drupal\business_rules\ItemInterface;
use Drupal\business_rules\Plugin\BusinessRulesConditionPlugin;
use Drupal\Core\Form\FormStateInterface;

/**
 * Class UserHasRole.
 *
 * @package Drupal\business_rules\Plugin\BusinessRulesCondition
 *
 * @BusinessRulesCondition(
 *   id = "user_has_role",
 *   label = @Translation("Logged user has role"),
 *   group = @Translation("User"),
 *   description = @Translation("Check if logged user has role."),
 *   isContextDependent = FALSE,
 *   reactsOnIds = {},
 *   hasTargetEntity = FALSE,
 *   hasTargetBundle = FALSE,
 *   hasTargetField = FALSE,
 * )
 */
class UserHasRole extends BusinessRulesConditionPlugin {

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array &$form, FormStateInterface $form_state, ItemInterface $item) {
    $settings['roles'] = [
      '#type' => 'checkboxes',
      '#title' => t('Roles'),
      '#required' => TRUE,
      '#options' => $this->util
        ->getUserRolesOptions(),
      '#default_value' => is_array($item
        ->getSettings('roles')) ? $item
        ->getSettings('roles') : [],
    ];
    $settings['criteria'] = [
      '#type' => 'select',
      '#title' => t('Match criteria'),
      '#description' => t('The condition will check if current user has all selected roles or at least one role?'),
      '#required' => TRUE,
      '#default_value' => $item
        ->getSettings('criteria'),
      '#options' => [
        'all' => t('All roles'),
        'one' => t('At least one role'),
      ],
    ];
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function processSettings(array $settings, ItemInterface $item) {
    foreach ($settings['roles'] as $key => $role) {
      if ($role === 0) {
        unset($settings['roles'][$key]);
      }
    }
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function process(ConditionInterface $condition, BusinessRulesEvent $event) {
    $roles = $condition
      ->getSettings('roles');
    $criteria = $condition
      ->getSettings('criteria');

    /** @var \Drupal\user\Entity\User $current_user */
    $current_user = $this->util->container
      ->get('current_user');
    $user_roles = array_values($current_user
      ->getRoles());
    $result = FALSE;
    if (is_array($roles) && is_array($user_roles)) {
      if ($criteria == 'all') {
        $result = count(array_intersect($roles, $user_roles)) == count($roles);
      }
      elseif ($criteria == 'one') {
        $result = !empty(array_intersect($user_roles, $roles));
      }
    }
    return $result;
  }

}

Classes

Name	Description
UserHasRole	Class UserHasRole.