cvs: smarty /docs programmers.sgml

messju		Wed Aug 20 10:46:07 2003 EDT

  Modified files:              
    /smarty/docs	programmers.sgml 
  Log:
  fixed examples for register_function() and register_block()
  
  
Index: smarty/docs/programmers.sgml
diff -u smarty/docs/programmers.sgml:1.44 smarty/docs/programmers.sgml:1.45
--- smarty/docs/programmers.sgml:1.44	Thu Aug  7 18:15:12 2003
+++ smarty/docs/programmers.sgml	Wed Aug 20 10:46:07 2003
@@ -1151,10 +1151,10 @@
 $smarty->register_block("translate", "do_translation");
 
 function do_translation ($params, $content, &$smarty, &$repeat) {
-    if ($content) {
+    if (isset($content)) {
         $lang = $params['lang'];
         // do some translation with $content
-        echo $translation;
+        return $translation;
     }
 }
 
@@ -1237,7 +1237,7 @@
     extract($params);
     if(empty($format))
         $format="%b %e, %Y";
-    echo strftime($format,time());
+    return strftime($format,time());
 }
 
 // now you can use this in Smarty to print the current date: {date_now}
@@ -2893,10 +2893,10 @@
  */
 function smarty_block_translate($params, $content, &$smarty)
 {
-    if ($content) {
+    if (isset($content)) {
         $lang = $params['lang'];
         // do some intelligent translation thing here with $content
-        echo $translation;
+        return $translation;
     }
 }</programlisting>
     </example>



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