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/OrderBy.php | 74 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 vendor/ipl/sql/src/OrderBy.php

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

diff --git a/vendor/ipl/sql/src/OrderBy.php b/vendor/ipl/sql/src/OrderBy.php
new file mode 100644
index 0000000..0721ad5
--- /dev/null
+++ b/vendor/ipl/sql/src/OrderBy.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace ipl\Sql;
+
+/**
+ * Trait for the ORDER BY part of a query
+ */
+trait OrderBy
+{
+    /** @var array ORDER BY part of the query */
+    protected $orderBy;
+
+    public function hasOrderBy()
+    {
+        return $this->orderBy !== null;
+    }
+
+    public function getOrderBy()
+    {
+        return $this->orderBy;
+    }
+
+    public function orderBy($orderBy, $direction = null)
+    {
+        if (! is_array($orderBy)) {
+            $orderBy = [$orderBy];
+        }
+
+        foreach ($orderBy as $column => $dir) {
+            if (is_int($column)) {
+                $column = $dir;
+                $dir = $direction;
+            }
+
+            if (is_array($column) && count($column) === 2) {
+                list($column, $dir) = $column;
+            }
+
+            if ($dir === SORT_ASC) {
+                $dir = 'ASC';
+            } elseif ($dir === SORT_DESC) {
+                $dir = 'DESC';
+            }
+
+            $this->orderBy[] = [$column, $dir];
+        }
+
+        return $this;
+    }
+
+    public function resetOrderBy()
+    {
+        $this->orderBy = null;
+
+        return $this;
+    }
+
+    /**
+     * Clone the properties provided by this trait
+     *
+     * Shall be called by using classes in their __clone()
+     */
+    protected function cloneOrderBy()
+    {
+        if ($this->orderBy !== null) {
+            foreach ($this->orderBy as &$orderBy) {
+                if ($orderBy[0] instanceof ExpressionInterface || $orderBy[0] instanceof Select) {
+                    $orderBy[0] = clone $orderBy[0];
+                }
+            }
+            unset($orderBy);
+        }
+    }
+}
-- 
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