fixed dwt_set() so you can call it multiple times with the same name

[wfpl.git] / dwt.php

diff --git a/dwt.php b/dwt.php
index 82629ff..d347753 100644 (file)
--- a/dwt.php
+++ b/dwt.php
@@ -42,8 +42,14 @@ function dwt_load($filename) {
 }
 
 function dwt_set_raw($name, $value) {
-       $GLOBALS['_dwt_keys'][] = $name;
-       $GLOBALS['_dwt_values'][] = $value;
+       $index = dwt_find_raw($name);
+       if($index) {
+               $GLOBALS['_dwt_keys'][$index] = $name;
+               $GLOBALS['_dwt_values'][$index] = $value;
+       } else {
+               $GLOBALS['_dwt_keys'][] = $name;
+               $GLOBALS['_dwt_values'][] = $value;
+       }
 }
 
 function dwt_set($name, $value) {
@@ -78,6 +84,19 @@ function dwt_append($name, $value) {
        dwt_append_raw("<!-- TemplateBeginEditable name=\"$name\" -->", $value);
 }
 
+function dwt_prepend_raw($name, $value) {
+       $index = dwt_find_raw($name);
+       if($index !== null) {
+               $GLOBALS['_dwt_values'][$index] = $value . $GLOBALS['_dwt_values'][$index];
+       } else {
+               dwt_set_raw($name, $value);
+       }
+}
+
+function dwt_prepend($name, $value) {
+       dwt_prepend_raw("<!-- TemplateBeginEditable name=\"$name\" -->", $value);
+}
+
 function dwt_output($filename = null) {
        if($filename !== null) {
                dwt_load($filename);