TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+<?php
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Core\Versioning;
+
+/**
+ * Enumeration object for VersionState
+ */
+enum VersionState: int
+{
+    /**
+     * The t3ver_state 0 is used for a live element, and any
+     * commonly "modified" versioned record which is then identified
+     * with t3ver_oid=uid of live ID
+     */
+    case DEFAULT_STATE = 0;
+
+    /**
+     * If a new record is created in a workspace a new
+     * record is added with t3ver_state = 1, a so-called
+     * "newly versioned record", which acts as a standalone
+     * record and has no t3ver_oid value. Publishing this record
+     * is done by changing the t3ver_wsid field to "0".
+     */
+    case NEW_PLACEHOLDER = 1;
+
+    /**
+     * Deleting elements is done by actually creating a
+     * new version of the element and setting t3ver_state=2
+     * that indicates the live element must be deleted upon
+     * publishing the versions.
+     */
+    case DELETE_PLACEHOLDER = 2;
+
+    /**
+     * When an element is moved to a different page, a versioned
+     * record is created with t3ver_state=4 and the new PID.
+     * When the database table has a sorting field, the sorting
+     * on the versioned record is also updated to reflect the new position.
+     *
+     * When reading records from the DB with workspaces in mind,
+     * the t3ver_state=4 records should be fetched as well to
+     * find the new position and to do "workspace overlays" properly.
+     */
+    case MOVE_POINTER = 4;
+
+    public function indicatesPlaceholder(): bool
+    {
+        return $this !== self::NEW_PLACEHOLDER && $this !== self::DEFAULT_STATE;
+    }
+}