From 6e7684f82b40489bd1d7d8236439a147e723f8ba Mon Sep 17 00:00:00 2001
From: Janusz Dobrowolski <janusz@frontaccounting.eu>
Date: Tue, 4 Nov 2008 12:26:10 +0000
Subject: [PATCH] Added helper functions for array manipulations.

---
 includes/main.inc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/includes/main.inc b/includes/main.inc
index c148c4a2..f5bb4139 100644
--- a/includes/main.inc
+++ b/includes/main.inc
@@ -248,4 +248,22 @@ function js_compress($sJS)
 	}
 	return $sJS;
 }
+//-----------------------------------------------------------------------------
+//	Inserts $elements into $array at position $index.
+//	In contrast to array_splice() preserves keys of $elements array.
+//
+function array_insert(&$array, $index, $elements)
+{
+	if (!is_array($elements)) $elements = array($elements);
+
+	$head  = array_splice($array, 0, $index);
+	$array = array_merge($head, $elements, $array);
+
+}
+
+function array_remove(&$array, $index, $len=1)
+{
+	array_splice($array, $index, $len);
+}
+
 ?>
\ No newline at end of file
-- 
2.30.2