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authoremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
committeremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
commit7085a0c2f7104a56a7e946c43ba0b5736be5f4e7 (patch)
tree5518c72e3486f41c559be30e514be1917bf5724f /lib/smarty3/plugins/function.counter.php
parent1a3d783d8957a6adbe49b1765b326805477e7856 (diff)
* smarty bundled
Diffstat (limited to 'lib/smarty3/plugins/function.counter.php')
-rw-r--r--lib/smarty3/plugins/function.counter.php73
1 files changed, 73 insertions, 0 deletions
diff --git a/lib/smarty3/plugins/function.counter.php b/lib/smarty3/plugins/function.counter.php
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+++ b/lib/smarty3/plugins/function.counter.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {counter} function plugin
+ * Type: function<br>
+ * Name: counter<br>
+ * 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)
+ *
+ * @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);
+ }
+ $counter =& $counters[ $name ];
+
+ if (isset($params[ 'start' ])) {
+ $counter[ 'start' ] = $counter[ 'count' ] = (int) $params[ 'start' ];
+ }
+
+ if (!empty($params[ 'assign' ])) {
+ $counter[ 'assign' ] = $params[ 'assign' ];
+ }
+
+ if (isset($counter[ 'assign' ])) {
+ $template->assign($counter[ 'assign' ], $counter[ 'count' ]);
+ }
+
+ if (isset($params[ 'print' ])) {
+ $print = (bool) $params[ 'print' ];
+ } else {
+ $print = empty($counter[ 'assign' ]);
+ }
+
+ if ($print) {
+ $retval = $counter[ 'count' ];
+ } else {
+ $retval = null;
+ }
+
+ if (isset($params[ 'skip' ])) {
+ $counter[ 'skip' ] = $params[ 'skip' ];
+ }
+
+ if (isset($params[ 'direction' ])) {
+ $counter[ 'direction' ] = $params[ 'direction' ];
+ }
+
+ if ($counter[ 'direction' ] == "down") {
+ $counter[ 'count' ] -= $counter[ 'skip' ];
+ } else {
+ $counter[ 'count' ] += $counter[ 'skip' ];
+ }
+
+ return $retval;
+}