tarte_au_citron-1.0.0-beta1/src/Form/ConfigurationJsForm.php

<?php

namespace Drupal\tarte_au_citron\Form;

use Drupal\Component\Utility\Html;
use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements a tarte_au_citron configuration form.
 */
class ConfigurationJsForm extends AbstractForm {

  /**
   * {@inheritdoc}
   */
  public function getFormId(): string {
    return 'tarte_au_citron_configuration_form';
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames(): array {
    return ['tarte_au_citron.settings'];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state): array {
    // Chosen settings:
    $config = $this->configFactory->get('tarte_au_citron.settings');

    $form['tacConfig'] = [
      '#type' => 'details',
      '#title' => $this->t('Tarte au citron JS library configuration'),
      '#open' => TRUE,
      '#tree' => TRUE,
    ];
    $form['tacConfig']['title_conf'] = [
      '#theme' => 'tarte_au_citron_config_form_header',
    ];

    $jsConfig = $this->libraryJsDiscover->getJsConfig();
    foreach ($jsConfig as $key => $def) {
      $form['tacConfig'][$key] = [
        '#title' => $key,
        '#type' => $def['type'] === 'boolean' ? 'checkbox' : 'textfield',
        '#default_value' => $config->get('tacConfig.' . $key),
      ];
    }

    $form['title_service'] = [
      '#type' => 'markup',
      '#markup' => '<h2><b>' . $this->t('Services') . '</b></h2>',
    ];

    $form['services'] = [
      '#title' => $this->t('Services enabled'),
      '#description' => $this->t('Services enabled.'),
      '#type' => 'checkboxes',
      '#options' => $this->servicesManager->getServicesOptionList(),
      '#default_value' => $config->get('services'),
    ];

    $form['services_settings'] = [
      '#type' => 'container',
      '#title' => $this->t('Services settings'),
      '#tree' => TRUE,
    ];
    foreach ($this->servicesManager->getServices() as $service) {
      $children = $service->settingsForm($form, $form_state);
      if (empty($children)) {
        continue;
      }
      $htmlId = Html::getId($service->getPluginId());
      $form['services_settings'][$service->getPluginId()] = [
        '#type' => 'fieldset',
        '#title' => $service->getPluginTitle(),
        '#states' => [
          'visible' => [
            ':input[id="edit-services-' . $htmlId . '"]' => ['checked' => TRUE],
          ],
        ],
      ];
      foreach ($children as &$current_child) {
        if (!empty($current_child['#required'])) {
          unset($current_child['#required']);
          $current_child['#states'] = [
            'required' => [
              ':input[id="edit-services-' . $service->getPluginId() . '"]' => ['checked' => TRUE],
            ],
          ];
        }
      }
      $form['services_settings'][$service->getPluginId()] += $children;
    }

    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state): void {
    $values = $form_state->getValue('tacConfig');
    $jsConfig = $this->libraryJsDiscover->getJsConfig();
    foreach ($values as $key => $value) {
      if (empty($value) || empty($jsConfig[$key]['isUrl']) || !$jsConfig[$key]['isUrl']) {
        continue;
      }

      if ((mb_substr($value, 0, 1) !== '/' && !UrlHelper::isValid($value, TRUE)) || !UrlHelper::isValid($value)) {
        $form_state->setError($form['tacConfig'][$key], $this->t('Url is not valid.'));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state): void {
    $config = $this->config('tarte_au_citron.settings');

    $enabledServices = array_filter($form_state->getValue('services'));
    $servicesConfigurations = array_intersect_key($form_state->getValue('services_settings') ?? [], $enabledServices);
    $config
      ->set('tacConfig', $form_state->getValue('tacConfig'))
      ->set('services', $enabledServices)
      ->set('services_settings', $servicesConfigurations);

    $config->save();

    $this->cache->invalidate('tarte_au_citron:configurations_texts');
    parent::submitForm($form, $form_state);
  }

}