mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-28 10:51:37 +01:00
82 lines
1.6 KiB
PHP
82 lines
1.6 KiB
PHP
<?php
|
|
/**
|
|
* Smarty plugin
|
|
* @package Smarty
|
|
* @subpackage plugins
|
|
*/
|
|
|
|
|
|
/**
|
|
* Smarty {counter} function plugin
|
|
*
|
|
* Type: function<br>
|
|
* Name: counter<br>
|
|
* Purpose: print out a counter value
|
|
* @link http://smarty.php.net/manual/en/language.function.counter.php {counter}
|
|
* (Smarty online manual)
|
|
* @param array parameters
|
|
* @param Smarty
|
|
* @return string|null
|
|
*/
|
|
function smarty_function_counter($params, &$smarty)
|
|
{
|
|
static $count = array();
|
|
static $skipval = array();
|
|
static $dir = array();
|
|
static $name = "default";
|
|
static $printval = array();
|
|
|
|
extract($params);
|
|
|
|
if (!isset($name)) {
|
|
if(isset($id)) {
|
|
$name = $id;
|
|
} else {
|
|
$name = "default";
|
|
}
|
|
}
|
|
|
|
if (isset($start))
|
|
$count[$name] = $start;
|
|
else if (!isset($count[$name]))
|
|
$count[$name]=1;
|
|
|
|
if (!isset($print))
|
|
$printval[$name]=true;
|
|
else
|
|
$printval[$name]=$print;
|
|
|
|
if (!empty($assign)) {
|
|
if (!isset($print)) $printval[$name] = false;
|
|
$smarty->assign($assign, $count[$name]);
|
|
}
|
|
|
|
if ($printval[$name]) {
|
|
$retval = $count[$name];
|
|
} else {
|
|
$retval = null;
|
|
}
|
|
|
|
if (isset($skip))
|
|
$skipval[$name] = $skip;
|
|
else if (empty($skipval[$name]))
|
|
$skipval[$name] = 1;
|
|
|
|
if (isset($direction))
|
|
$dir[$name] = $direction;
|
|
else if (!isset($dir[$name]))
|
|
$dir[$name] = "up";
|
|
|
|
if ($dir[$name] == "down")
|
|
$count[$name] -= $skipval[$name];
|
|
else
|
|
$count[$name] += $skipval[$name];
|
|
|
|
return $retval;
|
|
|
|
}
|
|
|
|
/* vim: set expandtab: */
|
|
|
|
?>
|