Updating Smarty

1 files changed, 31 insertions, 47 deletions

diff --git a/lib/smarty/plugins/function.counter.php b/lib/smarty/plugins/function.counter.php
index 3906bad..a4129e7 100644
--- a/lib/smarty/plugins/function.counter.php
+++ b/lib/smarty/plugins/function.counter.php
@@ -1,78 +1,62 @@
 <?php
 /**
  * Smarty plugin
- * @package Smarty
+ *
+ * @package    Smarty
  * @subpackage PluginsFunction
  */
-
 /**
  * Smarty {counter} function plugin
- *
- * Type:     function<br>
- * Name:     counter<br>
+ * Type:     function
+ * Name:     counter
  * Purpose:  print out a counter value
  *
  * @author Monte Ohrt <monte at ohrt dot com>
- * @link http://www.smarty.net/manual/en/language.function.counter.php {counter}
- *       (Smarty online manual)
+ * @link   http://www.smarty.net/manual/en/language.function.counter.php {counter}
+ *         (Smarty online manual)
+ *
  * @param array                    $params   parameters
  * @param Smarty_Internal_Template $template template object
+ *
  * @return string|null
  */
 function smarty_function_counter($params, $template)
 {
     static $counters = array();
-
-    $name = (isset($params['name'])) ? $params['name'] : 'default';
-    if (!isset($counters[$name])) {
-        $counters[$name] = array(
-            'start'=>1,
-            'skip'=>1,
-            'direction'=>'up',
-            'count'=>1
-            );
+    $name = (isset($params[ 'name' ])) ? $params[ 'name' ] : 'default';
+    if (!isset($counters[ $name ])) {
+        $counters[ $name ] = array('start' => 1, 'skip' => 1, 'direction' => 'up', 'count' => 1);
     }
-    $counter =& $counters[$name];
-
-    if (isset($params['start'])) {
-        $counter['start'] = $counter['count'] = (int)$params['start'];
+    $counter =& $counters[ $name ];
+    if (isset($params[ 'start' ])) {
+        $counter[ 'start' ] = $counter[ 'count' ] = (int)$params[ 'start' ];
     }
-
-    if (!empty($params['assign'])) {
-        $counter['assign'] = $params['assign'];
+    if (!empty($params[ 'assign' ])) {
+        $counter[ 'assign' ] = $params[ 'assign' ];
     }
-
-    if (isset($counter['assign'])) {
-        $template->assign($counter['assign'], $counter['count']);
+    if (isset($counter[ 'assign' ])) {
+        $template->assign($counter[ 'assign' ], $counter[ 'count' ]);
     }
-    
-    if (isset($params['print'])) {
-        $print = (bool)$params['print'];
+    if (isset($params[ 'print' ])) {
+        $print = (bool)$params[ 'print' ];
     } else {
-        $print = empty($counter['assign']);
+        $print = empty($counter[ 'assign' ]);
     }
-
     if ($print) {
-        $retval = $counter['count'];
+        $retval = $counter[ 'count' ];
     } else {
         $retval = null;
     }
-
-    if (isset($params['skip'])) {
-        $counter['skip'] = $params['skip'];
+    if (isset($params[ 'skip' ])) {
+        $counter[ 'skip' ] = $params[ 'skip' ];
+    }
+    if (isset($params[ 'direction' ])) {
+        $counter[ 'direction' ] = $params[ 'direction' ];
     }
-    
-    if (isset($params['direction'])) {
-        $counter['direction'] = $params['direction'];
+    if ($counter[ 'direction' ] === 'down') {
+        $counter[ 'count' ] -= $counter[ 'skip' ];
+    } else {
+        $counter[ 'count' ] += $counter[ 'skip' ];
     }
-
-    if ($counter['direction'] == "down")
-        $counter['count'] -= $counter['skip'];
-    else
-        $counter['count'] += $counter['skip'];
-    
     return $retval;
-    
 }
-
-?>
\ No newline at end of file