--- /dev/null
+<?php
+
+namespace Drupal\entity_browser\Ajax;
+
+use Drupal\Core\Ajax\CommandInterface;
+
+/**
+ * AJAX command to rerender a formatted text field without any transformation
+ * filters.
+ */
+class SelectEntitiesCommand implements CommandInterface {
+
+ /**
+ * A unique identifier.
+ *
+ * @var string
+ */
+ protected $uuid;
+
+ /**
+ * A CSS selector string.
+ *
+ * @var array
+ */
+ protected $entities;
+
+ /**
+ * Constructs a \Drupal\entity_browser\Ajax\SelectEntities object.
+ *
+ * @param string $uuid
+ * Entity browser instance UUID.
+ * @param array $entities
+ * Entities that were selected. Each entity is represented with an array
+ * consisting of three values (entity ID, entity UUID and entity type).
+ */
+ public function __construct($uuid, $entities) {
+ $this->uuid = $uuid;
+ $this->entities = $entities;
+ }
+
+ /**
+ * Implements \Drupal\Core\Ajax\CommandInterface::render().
+ */
+ public function render() {
+ return [
+ 'command' => 'select_entities',
+ 'uuid' => $this->uuid,
+ 'entities' => $this->entities,
+ ];
+ }
+
+}