InviteLinkBlockForm.php in Invite 8

Namespace

Drupal\invite_link\Form

File

modules/invite_link/src/Form/InviteLinkBlockForm.php

<?php

namespace Drupal\invite_link\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\invite\Entity\Invite;

/**
 * Class InviteLinkBlockForm.
 *
 * @package Drupal\invite\Form
 */
class InviteLinkBlockForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'invite_link_block_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['create_invite'] = [
      '#type' => 'button',
      '#value' => $this
        ->t('Create invite'),
      '#limit_validation_errors' => [
        [
          'create_invite',
        ],
      ],
      '#executes_submit_callback' => TRUE,
      '#ajax' => [
        'callback' => '::ajaxReplaceInviteContainer',
        'wrapper' => 'invite',
        'method' => 'replace',
      ],
    ];
    $form['invite_containter'] = [
      '#type' => 'container',
      '#prefix' => '<div id="invite">',
      '#suffix' => '</div>',
    ];
    return $form;
  }

  /**
   * Function to Ajax Replace.
   */
  public function ajaxReplaceInviteContainer($form, FormStateInterface $form_state) {
    $form['invite_container']['#markup'] = '<div id="invite">  <a href="/invite/accept/' . $form_state
      ->getTemporaryValue('invite')
      ->getRegCode() . '">Invite Link</a></div>';
    return $form['invite_container'];
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $invite_type = $form_state
      ->getBuildInfo()['args'][0];
    $invite = Invite::create([
      'type' => $invite_type,
    ]);
    $invite
      ->setPlugin('invite_link');
    $invite
      ->save();
    $form_state
      ->setTemporaryValue('invite', $invite);
  }

}

Classes

Name	Description
InviteLinkBlockForm	Class InviteLinkBlockForm.