FlaggingCollectionTypeForm.php in Flag Lists 8

Namespace

Drupal\flag_lists\Form

File

src/Form/FlaggingCollectionTypeForm.php

<?php

namespace Drupal\flag_lists\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;

/**
 * Class FlaggingCollectionTypeForm.
 */
class FlaggingCollectionTypeForm extends EntityForm {

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $flagging_collection_type = $this->entity;
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $flagging_collection_type
        ->label(),
      '#description' => $this
        ->t("Label for the Flagging collection type."),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $flagging_collection_type
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\flag_lists\\Entity\\FlaggingCollectionType::load',
      ],
      '#disabled' => !$flagging_collection_type
        ->isNew(),
    ];

    /* You will need additional form elements for your custom properties. */
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $flagging_collection_type = $this->entity;
    $status = $flagging_collection_type
      ->save();
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Created the %label Flagging collection type.', [
          '%label' => $flagging_collection_type
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Saved the %label Flagging collection type.', [
          '%label' => $flagging_collection_type
            ->label(),
        ]));
    }
    $form_state
      ->setRedirectUrl($flagging_collection_type
      ->toUrl('collection'));
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {

    // Verify that the name is not longer than 32 charaters.
    if (strlen($form_state
      ->getValue('id')) > 32) {
      $form_state
        ->setErrorByName('id', $this
        ->t('Please provide an id that is maximum 32 characters long.'));
    }
    parent::validateForm($form, $form_state);
  }

}

Classes

Name	Description
FlaggingCollectionTypeForm	Class FlaggingCollectionTypeForm.