Issue #3506110: Add support for the paragraphs module

src/Hook/MongodbHooks.php

@@ -49,6 +49,10 @@ class MongodbHooks {
         $entity_types['node']->setStorageClass('Drupal\mongodb\modules\node\NodeStorage');
       }
 
+      if (!empty($entity_types['paragraph'])) {
+        $entity_types['paragraph']->setHandlerClass('storage_schema', 'Drupal\mongodb\modules\paragraphs\ParagraphStorageSchema');
+      }
+
       if (!empty($entity_types['user'])) {
         $entity_types['user']->setStorageClass('Drupal\mongodb\modules\user\UserStorage');
       }

src/modules/paragraphs/ParagraphStorageSchema.php

+<?php
+
+namespace Drupal\mongodb\modules\paragraphs;
+
+use Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+
+/**
+ * Extends the paragraphs schema handler.
+ */
+class ParagraphStorageSchema extends SqlContentEntityStorageSchema {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {
+    // Setting the initial value to 1 when we add a 'status' field.
+    // @todo this is a workaround for https://www.drupal.org/node/2346019
+    $schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
+    if ($storage_definition->getName() == 'status') {
+      $schema['fields']['status']['initial'] = 1;
+    }
+
+    if ($storage_definition->getName() == 'behavior_settings') {
+      $schema['fields']['behavior_settings']['initial'] = serialize([]);
+    }
+    return $schema;
+  }
+
+}
+