AccessSchemeForm.php in Workbench Access 8

Namespace

Drupal\workbench_access\Form

File

src/Form/AccessSchemeForm.php

<?php

namespace Drupal\workbench_access\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Form\SubformState;
use Drupal\Core\Plugin\PluginFormFactoryInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides the access scheme form.
 */
class AccessSchemeForm extends EntityForm {

  /**
   * Access scheme entity.
   *
   * @var \Drupal\workbench_access\Entity\AccessSchemeInterface
   */
  protected $entity;

  /**
   * The plugin form factory.
   *
   * @var \Drupal\Core\Plugin\PluginFormFactoryInterface
   */
  protected $pluginFormFactory;

  /**
   * Creates an instance of WorkflowStateEditForm.
   *
   * @param \Drupal\Core\Plugin\PluginFormFactoryInterface $pluginFormFactory
   *   The plugin form factory.
   */
  public function __construct(PluginFormFactoryInterface $pluginFormFactory) {
    $this->pluginFormFactory = $pluginFormFactory;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('plugin_form.factory'));
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $access_scheme = $this->entity;
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $access_scheme
        ->label(),
      '#description' => $this
        ->t("Label for the Access scheme."),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $access_scheme
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\workbench_access\\Entity\\AccessScheme::load',
      ],
      '#disabled' => !$access_scheme
        ->isNew(),
    ];
    $form['plural_label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Plural Label'),
      '#maxlength' => 255,
      '#default_value' => $access_scheme
        ->getPluralLabel(),
      '#description' => $this
        ->t("Plural Label for the Access scheme."),
      '#required' => TRUE,
    ];
    if ($access_scheme
      ->getAccessScheme()
      ->hasFormClass('configure')) {
      $form['scheme_settings'] = [
        '#tree' => TRUE,
      ];
      $subform_state = SubformState::createForSubform($form['scheme_settings'], $form, $form_state);
      $form['scheme_settings'] += $access_scheme
        ->getAccessScheme()
        ->buildConfigurationForm($form['scheme_settings'], $subform_state);
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $access_scheme = $this->entity;
    if ($access_scheme
      ->getAccessScheme()
      ->hasFormClass('configure')) {
      $subform_state = SubformState::createForSubform($form['scheme_settings'], $form, $form_state);
      $access_scheme
        ->getAccessScheme()
        ->validateConfigurationForm($form['scheme_settings'], $subform_state);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $access_scheme = $this->entity;
    if ($access_scheme
      ->getAccessScheme()
      ->hasFormClass('configure')) {
      $subform_state = SubformState::createForSubform($form['scheme_settings'], $form, $form_state);
      $access_scheme
        ->getAccessScheme()
        ->submitConfigurationForm($form['scheme_settings'], $subform_state);
    }
    $access_scheme
      ->save();
    \Drupal::messenger()
      ->addMessage($this
      ->t('Saved the %label Access scheme.', [
      '%label' => $access_scheme
        ->label(),
    ]));
  }

}

Classes

Name	Description
AccessSchemeForm	Provides the access scheme form.