XmlSitemapForm.php in XML sitemap 8

Namespace

Drupal\xmlsitemap\Form

File

src/Form/XmlSitemapForm.php

<?php

namespace Drupal\xmlsitemap\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Entity\EntityStorageException;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageInterface;

/**
 * Provides a form for creating and editing xmlsitemap entities.
 */
class XmlSitemapForm extends EntityForm {

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

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    if ($this->entity
      ->getContext() == NULL) {
      $this->entity->context = [];
    }
    $xmlsitemap = $this->entity;
    $form['#entity'] = $xmlsitemap;
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $xmlsitemap
        ->label(),
      '#description' => $this
        ->t('Label for the XML sitemap.'),
      '#required' => TRUE,
    ];
    $form['context'] = [
      '#tree' => TRUE,
    ];
    if (!xmlsitemap_get_context_info()) {
      $form['context']['empty'] = [
        '#type' => 'markup',
        '#markup' => '<p>' . $this
          ->t('There are currently no XML sitemap contexts available.') . '</p>',
      ];
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    if (!$form_state
      ->hasValue('context')) {
      $form_state
        ->setValue('context', xmlsitemap_get_current_context());
    }
    if ($form_state
      ->hasValue([
      'context',
      'language',
    ])) {
      $language = $form_state
        ->getValue([
        'context',
        'language',
      ]);
      if ($language == LanguageInterface::LANGCODE_NOT_SPECIFIED) {
        $form_state
          ->unsetValue([
          'context',
          'language',
        ]);
      }
    }
    $context = $form_state
      ->getValue('context');
    $this->entity->context = $context;
    $this->entity->label = $form_state
      ->getValue('label');
    $this->entity->id = xmlsitemap_sitemap_get_context_hash($context);
    try {
      $status = $this->entity
        ->save();
      if ($status == SAVED_NEW) {
        $this
          ->messenger()
          ->addStatus($this
          ->t('Saved the %label sitemap.', [
          '%label' => $this->entity
            ->label(),
        ]));
      }
      elseif ($status == SAVED_UPDATED) {
        $this
          ->messenger()
          ->addStatus($this
          ->t('Updated the %label sitemap.', [
          '%label' => $this->entity
            ->label(),
        ]));
      }
    } catch (EntityStorageException $ex) {
      $this
        ->messenger()
        ->addError($this
        ->t('There is another sitemap saved with the same context.'));
    }
    $form_state
      ->setRedirect('xmlsitemap.admin_search');
  }

  /**
   * {@inheritdoc}
   */
  public function delete(array $form, FormStateInterface $form_state) {
    $request = $this
      ->getRequest();
    if ($request->query
      ->has('destination')) {
      $request->query
        ->remove('destination');
    }
    $form_state
      ->setRedirect('xmlsitemap.admin_delete', [
      'xmlsitemap' => $this->entity
        ->id(),
    ]);
  }

}

Classes

Name	Description
XmlSitemapForm	Provides a form for creating and editing xmlsitemap entities.