From fa10e0945ecd45bfe78a2c8fb015a43092b4944b Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Thu, 10 Dec 2015 14:02:22 +0100
Subject: bug #385 update to smarty-3.1.28-dev (from Github)

---
 include/smarty/libs/plugins/function.cycle.php | 47 +++++++++++++-------------
 1 file changed, 24 insertions(+), 23 deletions(-)

(limited to 'include/smarty/libs/plugins/function.cycle.php')

diff --git a/include/smarty/libs/plugins/function.cycle.php b/include/smarty/libs/plugins/function.cycle.php
index 1778ffb53..8dc5cd9d5 100644
--- a/include/smarty/libs/plugins/function.cycle.php
+++ b/include/smarty/libs/plugins/function.cycle.php
@@ -2,13 +2,12 @@
 /**
  * Smarty plugin
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsFunction
  */
 
 /**
  * Smarty {cycle} function plugin
- *
  * Type:     function<br>
  * Name:     cycle<br>
  * Date:     May 3, 2002<br>
@@ -31,15 +30,17 @@
  * {cycle name=row}
  * </pre>
  *
- * @link http://www.smarty.net/manual/en/language.function.cycle.php {cycle}
- *       (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- * @author credit to Mark Priatel <mpriatel@rogers.com>
- * @author credit to Gerard <gerard@interfold.com>
- * @author credit to Jason Sweat <jsweat_php@yahoo.com>
+ * @link     http://www.smarty.net/manual/en/language.function.cycle.php {cycle}
+ *           (Smarty online manual)
+ * @author   Monte Ohrt <monte at ohrt dot com>
+ * @author   credit to Mark Priatel <mpriatel@rogers.com>
+ * @author   credit to Gerard <gerard@interfold.com>
+ * @author   credit to Jason Sweat <jsweat_php@yahoo.com>
  * @version  1.3
+ *
  * @param array                    $params   parameters
  * @param Smarty_Internal_Template $template template object
+ *
  * @return string|null
  */
 
@@ -48,18 +49,20 @@ function smarty_function_cycle($params, $template)
     static $cycle_vars;
 
     $name = (empty($params['name'])) ? 'default' : $params['name'];
-    $print = (isset($params['print'])) ? (bool)$params['print'] : true;
-    $advance = (isset($params['advance'])) ? (bool)$params['advance'] : true;
-    $reset = (isset($params['reset'])) ? (bool)$params['reset'] : false;
+    $print = (isset($params['print'])) ? (bool) $params['print'] : true;
+    $advance = (isset($params['advance'])) ? (bool) $params['advance'] : true;
+    $reset = (isset($params['reset'])) ? (bool) $params['reset'] : false;
 
     if (!isset($params['values'])) {
-        if(!isset($cycle_vars[$name]['values'])) {
+        if (!isset($cycle_vars[$name]['values'])) {
             trigger_error("cycle: missing 'values' parameter");
+
             return;
         }
     } else {
-        if(isset($cycle_vars[$name]['values'])
-            && $cycle_vars[$name]['values'] != $params['values'] ) {
+        if (isset($cycle_vars[$name]['values'])
+            && $cycle_vars[$name]['values'] != $params['values']
+        ) {
             $cycle_vars[$name]['index'] = 0;
         }
         $cycle_vars[$name]['values'] = $params['values'];
@@ -71,13 +74,13 @@ function smarty_function_cycle($params, $template)
         $cycle_vars[$name]['delimiter'] = ',';
     }
 
-    if(is_array($cycle_vars[$name]['values'])) {
+    if (is_array($cycle_vars[$name]['values'])) {
         $cycle_array = $cycle_vars[$name]['values'];
     } else {
-        $cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
+        $cycle_array = explode($cycle_vars[$name]['delimiter'], $cycle_vars[$name]['values']);
     }
 
-    if(!isset($cycle_vars[$name]['index']) || $reset ) {
+    if (!isset($cycle_vars[$name]['index']) || $reset) {
         $cycle_vars[$name]['index'] = 0;
     }
 
@@ -86,21 +89,19 @@ function smarty_function_cycle($params, $template)
         $template->assign($params['assign'], $cycle_array[$cycle_vars[$name]['index']]);
     }
 
-    if($print) {
+    if ($print) {
         $retval = $cycle_array[$cycle_vars[$name]['index']];
     } else {
         $retval = null;
     }
 
-    if($advance) {
-        if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
+    if ($advance) {
+        if ($cycle_vars[$name]['index'] >= count($cycle_array) - 1) {
             $cycle_vars[$name]['index'] = 0;
         } else {
-            $cycle_vars[$name]['index']++;
+            $cycle_vars[$name]['index'] ++;
         }
     }
 
     return $retval;
 }
-
-?>
\ No newline at end of file
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