Issue #3449974 by zterry95: support webform submission

entity_info_table.links.menu.yml

-entity_info_table.manage:
+entity_info_table.admin:
   title: 'Entity Info Table'
-  parent: system.admin_config_system
+  parent: system.admin_reports
   description: 'Administrative interface for the Entity info table module'
   weight: -10
-  route_name: entity_info_table.manage
+  route_name: entity_info_table.admin

src/Controller/EntityInfoTableController.php

 <?php
+
 namespace Drupal\entity_info_table\Controller;
-use Drupal\Component\Serialization\Json;
+
 use Drupal\Core\Controller\ControllerBase;
-use Drupal\Core\Url;
-use Drupal\devel\DevelDumperManagerInterface;
-use Symfony\Component\DependencyInjection\ContainerInterface;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Drupal\Core\Entity\FieldableEntityInterface;
-use Drupal\webform\Entity\Webform;
-use Drupal\webform\WebformHelpManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ *
+ */
 class EntityInfoTableController extends ControllerBase {
 
   /**
@@ -16,14 +16,17 @@ class EntityInfoTableController extends ControllerBase {
    */
   public static function create(ContainerInterface $container) {
     return new static(
-      $container->get('devel.dumper')
-    );
+          $container->get('devel.dumper')
+      );
   }
 
+  /**
+   *
+   */
   public function render() {
     $headers = [
-      $this->t('ID'),
-      $this->t('Name'),
+      $this->t('Entity Type ID'),
+      $this->t('Entity Type Name'),
       $this->t('bundle'),
       $this->t('bundle label'),
       $this->t('Field name'),
@@ -36,13 +39,12 @@ class EntityInfoTableController extends ControllerBase {
     foreach ($this->entityTypeManager()->getDefinitions() as $entity_type_id => $entity_type) {
       // Fail with an exception for non-fieldable entity types.
       $bundle_list = \Drupal::service('entity_type.bundle.info')->getBundleInfo($entity_type_id);
-
+      
+      // webform & webform_submission are different entity type :)
       if ($entity_type_id == 'webform') {
-//        $query = \Drupal::service('entity.query')->get('webform');
-//        dpm($query);
+        continue;
       }
       if (!$entity_type->entityClassImplements(FieldableEntityInterface::class)) {
-        //        dpm("Getting the base fields is not supported for entity type {$entity_type->getLabel()}.");
         continue;
       }
       foreach ($bundle_list as $bundle_key => $bundle_info) {
@@ -64,7 +66,7 @@ class EntityInfoTableController extends ControllerBase {
             ];
             $row['bundle_label'] = [
               'data' => $bundle_info['label'],
-              'filter' => false,
+              'filter' => FALSE,
             ];
             $row['field_name'] = [
               'data' => $field_definition->getLabel(),
@@ -75,7 +77,6 @@ class EntityInfoTableController extends ControllerBase {
               'filter' => TRUE,
             ];
             $field_description = $field_definition->getFieldStorageDefinition()->getDescription() ? $field_definition->getFieldStorageDefinition()->getDescription() : NULL;
-//            dpm($field_description);
             $row['field_description'] = [
               'data' => $field_description,
               'filter' => TRUE,
@@ -103,4 +104,5 @@ class EntityInfoTableController extends ControllerBase {
 
     return $output;
   }
-}
\ No newline at end of file
+
+}