--- /dev/null
+<?php
+
+namespace Drupal\better_formats;
+
+use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Provides dynamic permissions of the better formats module.
+ */
+class BetterFormatsPermissions implements ContainerInjectionInterface {
+
+ use StringTranslationTrait;
+
+ /**
+ * The entity manager.
+ *
+ * @var \Drupal\Core\Entity\EntityManagerInterface
+ */
+ protected $entityManager;
+
+ /**
+ * Constructs a new BetterFormatsPermissions instance.
+ *
+ * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+ * The entity manager.
+ */
+ public function __construct(EntityManagerInterface $entity_manager) {
+ $this->entityManager = $entity_manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static($container->get('entity.manager'));
+ }
+
+ /**
+ * Returns an array of better formats permissions.
+ *
+ * @return array
+ */
+ public function permissions() {
+ $permissions = [];
+
+ // Generate permissions for each entity type.
+ foreach ($this->entityManager->getDefinitions() as $entity_type_id => $entity_type) {
+ if ($entity_type->get('field_ui_base_route')) {
+ $permissions['hide format selection for ' . $entity_type_id] = [
+ 'title' => $this->t('Hide format selection for @label', ['@label' => $entity_type->getLabel()]),
+ ];
+ }
+ }
+
+ return $permissions;
+ }
+
+}