OgRemoveMultipleRolesForm.php in Organic groups 8

Namespace

Drupal\og\Form

File

src/Form/OgRemoveMultipleRolesForm.php

<?php

declare (strict_types=1);
namespace Drupal\og\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\og\Entity\OgRole;

/**
 * Provides a form to remove multiple OG roles from a membership.
 *
 * @see \Drupal\og\Plugin\Action\RemoveMultipleOgMembershipRoles
 */
class OgRemoveMultipleRolesForm extends OgChangeMultipleRolesFormBase {

  /**
   * {@inheritdoc}
   */
  protected $pluginId = 'og_membership_remove_multiple_roles_action';

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $options = [];
    foreach ($this
      ->getMemberships() as $membership) {
      foreach ($membership
        ->getRoles() as $role) {

        // Only add the role to the list if it is not a required role, these
        // cannot be removed.
        if (!$role
          ->isRequired()) {
          $options[$role
            ->id()] = $role
            ->label();
        }
      }
    }
    $form['roles'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Remove roles'),
      '#multiple' => TRUE,
      '#required' => TRUE,
      '#options' => $options,
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $role_ids = array_keys($form_state
      ->getValue('roles'));

    /** @var \Drupal\og\OgRoleInterface[] $roles */
    $roles = OgRole::loadMultiple($role_ids);
    foreach ($this
      ->getMemberships() as $membership) {
      $changed = FALSE;
      foreach ($roles as $role) {
        $group = $membership
          ->getGroup();
        if ($group
          ->getEntityTypeId() === $role
          ->getGroupType() && $group
          ->bundle() === $role
          ->getGroupBundle()) {
          if ($membership
            ->hasRole($role
            ->id())) {
            $changed = TRUE;
            $membership
              ->revokeRole($role);
          }
        }
      }

      // Only save the membership if it has actually changed.
      if ($changed) {
        $membership
          ->save();
      }
    }
  }

}

Classes

Name	Description
OgRemoveMultipleRolesForm	Provides a form to remove multiple OG roles from a membership.