mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-21 08:25:19 +02:00
89 lines
1.6 KiB
PHP
89 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 $counters = array();
|
|
|
|
extract($params);
|
|
|
|
if (!isset($name)) {
|
|
if(isset($id)) {
|
|
$name = $id;
|
|
} else {
|
|
$name = "default";
|
|
}
|
|
}
|
|
|
|
if (!isset($counters[$name])) {
|
|
$counters[$name] = array(
|
|
'start'=>1,
|
|
'skip'=>1,
|
|
'direction'=>'up',
|
|
'count'=>1
|
|
);
|
|
}
|
|
$counter =& $counters[$name];
|
|
|
|
if (isset($start)) {
|
|
$counter['start'] = $counter['count'] = $start;
|
|
}
|
|
|
|
if (!empty($assign)) {
|
|
$counter['assign'] = $assign;
|
|
}
|
|
|
|
if (isset($counter['assign'])) {
|
|
$smarty->assign($counter['assign'], $counter['count']);
|
|
}
|
|
|
|
if (isset($print)) {
|
|
$print = (bool)$print;
|
|
} else {
|
|
$print = empty($counter['assign']);
|
|
}
|
|
|
|
if ($print) {
|
|
$retval = $counter['count'];
|
|
} else {
|
|
$retval = null;
|
|
}
|
|
|
|
if (isset($skip)) {
|
|
$counter['skip'] = $skip;
|
|
}
|
|
|
|
if (isset($direction)) {
|
|
$counter['direction'] = $direction;
|
|
}
|
|
|
|
if ($counter['direction'] == "down")
|
|
$counter['count'] -= $counter['skip'];
|
|
else
|
|
$counter['count'] += $counter['skip'];
|
|
|
|
return $retval;
|
|
|
|
}
|
|
|
|
/* vim: set expandtab: */
|
|
|
|
?>
|