1 files changed, 78 insertions, 0 deletions
diff --git a/plugins/jetpack/jetpack_vendor/automattic/jetpack-sync/src/class-queue-buffer.php b/plugins/jetpack/jetpack_vendor/automattic/jetpack-sync/src/class-queue-buffer.php
new file mode 100644
index 00000000..94735e3a
--- /dev/null
+++ b/plugins/jetpack/jetpack_vendor/automattic/jetpack-sync/src/class-queue-buffer.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * Sync queue buffer.
+ *
+ * @package automattic/jetpack-sync
+ */
+
+namespace Automattic\Jetpack\Sync;
+
+/**
+ * A buffer of items from the queue that can be checked out.
+ */
+class Queue_Buffer {
+	/**
+	 * Sync queue buffer ID.
+	 *
+	 * @access public
+	 *
+	 * @var int
+	 */
+	public $id;
+
+	/**
+	 * Sync items.
+	 *
+	 * @access public
+	 *
+	 * @var array
+	 */
+	public $items_with_ids;
+
+	/**
+	 * Constructor.
+	 * Initializes the queue buffer.
+	 *
+	 * @access public
+	 *
+	 * @param int   $id             Sync queue buffer ID.
+	 * @param array $items_with_ids Items for the buffer to work with.
+	 */
+	public function __construct( $id, $items_with_ids ) {
+		$this->id             = $id;
+		$this->items_with_ids = $items_with_ids;
+	}
+
+	/**
+	 * Retrieve the sync items in the buffer, in an ID => value form.
+	 *
+	 * @access public
+	 *
+	 * @return bool|array Sync items in the buffer.
+	 */
+	public function get_items() {
+		return array_combine( $this->get_item_ids(), $this->get_item_values() );
+	}
+
+	/**
+	 * Retrieve the values of the sync items in the buffer.
+	 *
+	 * @access public
+	 *
+	 * @return array Sync items values.
+	 */
+	public function get_item_values() {
+		return Utils::get_item_values( $this->items_with_ids );
+	}
+
+	/**
+	 * Retrieve the IDs of the sync items in the buffer.
+	 *
+	 * @access public
+	 *
+	 * @return array Sync items IDs.
+	 */
+	public function get_item_ids() {
+		return Utils::get_item_ids( $this->items_with_ids );
+	}
+}