wse-1.0.x-dev/modules/wse_config/wse_config.module

<?php

/**
 * @file
 * Provides a revisionable content storage for config entities.
 */

use Drupal\Core\Config\Entity\ConfigEntityInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\views\Form\ViewsForm;
use Drupal\views_ui\Form\Ajax\ViewsFormBase;
use Drupal\views_ui\ViewFormBase;
use Drupal\workspaces\Entity\Handler\IgnoredWorkspaceHandler;
use Drupal\wse_config\EntityAccess;

/**
 * Implements hook_entity_type_alter().
 */
function wse_config_entity_type_alter(array &$entity_types) {
  $enabled_entity_types = \Drupal::config('wse_config.settings')
    ->get('enabled_config_entity_types');

  if (!$enabled_entity_types) {
    return;
  }

  foreach ($enabled_entity_types as $entity_type) {
    if (!empty($entity_types[$entity_type])) {
      /** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
      $entity_types[$entity_type]->setHandlerClass('workspace', IgnoredWorkspaceHandler::class);
    }
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function wse_config_form_wse_settings_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $config = \Drupal::config('wse_config.settings');
  $form['types_wrapper'] = [
    '#type' => 'details',
    '#title' => t('Enabled entity types'),
    '#open' => TRUE,
  ];
  $available_entity_types = \Drupal::service('wse_config.config_matcher')
    ->getAllowedConfigEntityTypes();
  ksort($available_entity_types, SORT_STRING);
  $form['types_wrapper']['enabled_config_entity_types'] = [
    '#type' => 'select',
    '#multiple' => TRUE,
    '#size' => 10,
    '#title' => t('Enabled config entity types'),
    '#default_value' => $config->get('enabled_config_entity_types'),
    '#options' => $available_entity_types,
    '#description' => t('Enabled config entity types can be created/edited/deleted inside workspaces'),
  ];
  $form['#submit'][] = 'wse_config_settings_form_submit';
}

/**
 * Additional submit handler for altered wse settings form.
 */
function wse_config_settings_form_submit(array &$form, FormStateInterface $form_state) {
  $config = \Drupal::configFactory()->getEditable('wse_config.settings');
  $enabled_types = array_values($form_state->getValue('enabled_config_entity_types'));
  if ($enabled_types != $config->get('enabled_config_entity_types')) {
    $config->set('enabled_config_entity_types', $enabled_types)
      ->save();
    \Drupal::cache('discovery')->deleteAll();
  }
}

/**
 * Implements hook_form_alter().
 */
function wse_config_form_alter(array &$form, FormStateInterface $form_state, $form_id) {
  /** @var \Drupal\Core\Entity\EntityFormInterface|NULL $callback_object */
  $callback_object = $form_state->getBuildInfo()['callback_object'] ?? NULL;
  if (
    (
      $callback_object
      && method_exists($callback_object, 'getEntity')
      && $callback_object->getEntity() instanceof ConfigEntityInterface
      && array_key_exists(
        $callback_object->getEntity()->getEntityTypeId(),
        \Drupal::service('wse_config.config_matcher')->getAllowedConfigEntityTypes()
      )
    )
    || $form_state->getFormObject() instanceof ConfigFormBase
    || $form_state->getFormObject() instanceof ViewsForm
    || $form_state->getFormObject() instanceof ViewsFormBase
    || $form_state->getFormObject() instanceof ViewFormBase
  ) {
    $form_state->set('workspace_safe', TRUE);
  }
}

/**
 * Implements hook_entity_access().
 *
 * @todo Support deleting of config that is active in live. The implementation
 *   here will disallow deletion of config entities, which are active in live,
 *   inside a workspace.
 */
function wse_config_entity_access(EntityInterface $entity, $operation, AccountInterface $account) {
  return \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(EntityAccess::class)
    ->entityOperationAccess($entity, $operation, $account);
}