From 1ff5c35de5dbd70a782875a91dd2232fd01b002b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:38:04 +0200
Subject: Adding upstream version 0.10.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/ipl/sql/src/CommonTableExpression.php | 53 ++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 vendor/ipl/sql/src/CommonTableExpression.php

(limited to 'vendor/ipl/sql/src/CommonTableExpression.php')

diff --git a/vendor/ipl/sql/src/CommonTableExpression.php b/vendor/ipl/sql/src/CommonTableExpression.php
new file mode 100644
index 0000000..596ec39
--- /dev/null
+++ b/vendor/ipl/sql/src/CommonTableExpression.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace ipl\Sql;
+
+/**
+ * Implementation for the {@link CommonTableExpressionInterface} to allow CTEs via {@link with()}
+ */
+trait CommonTableExpression
+{
+    /**
+     * All CTEs
+     *
+     * [
+     *   [$query, $alias, $recursive],
+     *   ...
+     * ]
+     *
+     * @var array[]
+     */
+    protected $with = [];
+
+    public function getWith()
+    {
+        return $this->with;
+    }
+
+    public function with(Select $query, $alias, $recursive = false)
+    {
+        $this->with[] = [$query, $alias, $recursive];
+
+        return $this;
+    }
+
+    public function resetWith()
+    {
+        $this->with = [];
+
+        return $this;
+    }
+
+    /**
+     * Clone the properties provided by this trait
+     *
+     * Shall be called by using classes in their __clone()
+     */
+    protected function cloneCte()
+    {
+        foreach ($this->with as &$cte) {
+            $cte[0] = clone $cte[0];
+        }
+        unset($cte);
+    }
+}
-- 
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