DateRecurInterpreterAddForm.php in Recurring Dates Field 8.2

Namespace

Drupal\date_recur\Form

File

src/Form/DateRecurInterpreterAddForm.php

<?php

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

use Drupal\Core\Form\FormStateInterface;
use Drupal\date_recur\Entity\DateRecurInterpreter;

/**
 * Add form for date recur interpreter entities.
 */
class DateRecurInterpreterAddForm extends DateRecurInterpreterEditForm {

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) : array {
    $dateRecurInterpreter = $this
      ->getEntity();
    $form['label'] = [
      '#title' => $this
        ->t('Label'),
      '#type' => 'textfield',
      '#default_value' => $dateRecurInterpreter
        ->label(),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $dateRecurInterpreter
        ->id(),
      '#machine_name' => [
        'exists' => [
          DateRecurInterpreter::class,
          'load',
        ],
      ],
    ];
    $options = array_map(function (array $definition) : string {
      return (string) $definition['label'];
    }, $this->dateRecurInterpreterPluginManager
      ->getDefinitions());
    $form['plugin_type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Plugin'),
      '#options' => $options,
      '#required' => TRUE,
    ];
    if ($pluginType = $form_state
      ->getValue('plugin_type')) {
      $dateRecurInterpreter
        ->setPlugin($pluginType);
      $form = parent::form($form, $form_state);
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) : void {
    if (!isset($form['configure'])) {
      $form_state
        ->setRebuild();
    }
    else {
      $pluginType = $form_state
        ->getValue('plugin_type');
      $this
        ->getEntity()
        ->setPlugin($pluginType);
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) : array {
    $actions = parent::actions($form, $form_state);
    if (!$form_state
      ->getValue('plugin_type')) {
      $actions['submit']['#value'] = $this
        ->t('Next');
    }
    return $actions;
  }

}

Classes

Name	Description
DateRecurInterpreterAddForm	Add form for date recur interpreter entities.