devel_wizard-2.x-dev/src/Spell/SpellAbracadabraForm.php

<?php

declare(strict_types=1);

namespace Drupal\devel_wizard\Spell;

use Drupal\Component\Plugin\ConfigurableInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\PluginFormInterface;

/**
 * @todo \Drupal\Core\Form\BaseFormIdInterface.
 */
class SpellAbracadabraForm extends FormBase {

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

  public function title(SpellInterface $spell) {
    return $this->t(
      'Cast a spell on this site – @spell.label',
      [
        '@spell.label' => $spell->getPluginDefinition()->getLabel(),
      ],
    );
  }

  public function buildForm(array $form, FormStateInterface $form_state, ?SpellInterface $spell = NULL) {
    if ($spell instanceof ConfigurableInterface) {
      // @todo Get default values from queryString.
      $configuration = [];
      $spell->setConfiguration($configuration);
    }

    if ($spell instanceof PluginFormInterface) {
      $form['spell'] = $spell->buildConfigurationForm(
        [
          '#type' => 'container',
          '#tree' => TRUE,
          '#parents' => [
            'spell',
          ],
          '#arra_parents' => [
            'spell',
          ],
        ],
        $form_state,
      );
    }
    else {
      $form['message'] = [
        '#markup' => '<p>' . $this->t('This spell has no any configuration.') . '</p>',
      ];
    }

    $form['actions'] = [
      '#type' => 'actions',
      'submit' => [
        '#type' => 'submit',
        '#value' => $this->t('Abracadabra'),
        '#name' => 'abracadabra',
        '#button_type' => 'primary',
      ],
    ];

    return $form;
  }

  public function validateForm(array &$form, FormStateInterface $form_state) {
    parent::validateForm($form, $form_state);

    /** @var \Drupal\devel_wizard\Spell\SpellInterface $spell */
    $spell = $form_state->getBuildInfo()['args'][0];
    if ($spell instanceof PluginFormInterface) {
      $spell->validateConfigurationForm($form['spell'], $form_state);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    /** @var \Drupal\devel_wizard\Spell\SpellInterface $spell */
    $spell = $form_state->getBuildInfo()['args'][0];
    if ($spell instanceof PluginFormInterface) {
      $spell->submitConfigurationForm($form['spell'], $form_state);
    }

    $batchBuilder = SpellAbracadabraBatchHandler::build($spell);
    batch_set($batchBuilder->toArray());
  }

}