added arry_replace and array_append helpers.

diff --git a/includes/main.inc b/includes/main.inc
index f5bb4139c4d11c9eece88358bd075b305ed2f64d..4d6e9130c8165329aa8ccf46e98b6fd281504c3d 100644 (file)
--- a/includes/main.inc
+++ b/includes/main.inc
@@ -250,7 +250,7 @@ function js_compress($sJS)
 }
 //-----------------------------------------------------------------------------
 //     Inserts $elements into $array at position $index.
-//     In contrast to array_splice() preserves keys of $elements array.
+//     $elements is list of any objects
 //
 function array_insert(&$array, $index, $elements)
 {
@@ -258,7 +258,6 @@ function array_insert(&$array, $index, $elements)
 
        $head  = array_splice($array, 0, $index);
        $array = array_merge($head, $elements, $array);
-
 }
 
 function array_remove(&$array, $index, $len=1)
@@ -266,4 +265,20 @@ function array_remove(&$array, $index, $len=1)
        array_splice($array, $index, $len);
 }
 
+function array_replace(&$array, $index, $len, $elements)
+{
+       array_splice($array, $index, $len);
+       array_insert($array, $index, $elements);
+}
+
+function array_append(&$array, $elements)
+{
+       foreach($elements as $key => $el) {
+               if(is_int($key))
+                       $array[] = $el;
+               else
+                       $array[$key] = $el;
+       }
+}
+
 ?>
\ No newline at end of file