mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-04 16:20:55 +02:00
100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
|
|
|
|
/*
|
|
* Smarty plugin
|
|
* -------------------------------------------------------------
|
|
* Type: function
|
|
* Name: cycle
|
|
* Version: 1.3
|
|
* Date: May 3, 2002
|
|
* Author: Monte Ohrt <monte@ispi.net>
|
|
* Credits: Mark Priatel <mpriatel@rogers.com>
|
|
* Gerard <gerard@interfold.com>
|
|
* Jason Sweat <jsweat_php@yahoo.com>
|
|
* Purpose: cycle through given values
|
|
* Input: name = name of cycle (optional)
|
|
* values = comma separated list of values to cycle,
|
|
* or an array of values to cycle
|
|
* (this can be left out for subsequent calls)
|
|
*
|
|
* reset = boolean - resets given var to true
|
|
* print = boolean - print var or not. default is true
|
|
* advance = boolean - whether or not to advance the cycle
|
|
* delimiter = the value delimiter, default is ","
|
|
* assign = boolean, assigns to template var instead of
|
|
* printed.
|
|
*
|
|
* Examples: {cycle values="#eeeeee,#d0d0d0d"}
|
|
* {cycle name=row values="one,two,three" reset=true}
|
|
* {cycle name=row}
|
|
* -------------------------------------------------------------
|
|
*/
|
|
function smarty_function_cycle($params, &$smarty)
|
|
{
|
|
static $cycle_vars;
|
|
|
|
extract($params);
|
|
|
|
if (empty($name)) {
|
|
$name = 'default';
|
|
}
|
|
|
|
if (!isset($print)) {
|
|
$print = true;
|
|
}
|
|
|
|
if (!isset($advance)) {
|
|
$advance = true;
|
|
}
|
|
|
|
if (!in_array('values', array_keys($params))) {
|
|
if(!isset($cycle_vars[$name]['values'])) {
|
|
$smarty->trigger_error("cycle: missing 'values' parameter");
|
|
return;
|
|
}
|
|
} else {
|
|
if(isset($cycle_vars[$name]['values'])
|
|
&& $cycle_vars[$name]['values'] != $values ) {
|
|
$cycle_vars[$name]['index'] = 0;
|
|
}
|
|
$cycle_vars[$name]['values'] = $values;
|
|
}
|
|
|
|
if (isset($delimiter)) {
|
|
$cycle_vars[$name]['delimiter'] = $delimiter;
|
|
} elseif (!isset($cycle_vars[$name]['delimiter'])) {
|
|
$cycle_vars[$name]['delimiter'] = ',';
|
|
}
|
|
|
|
if(!is_array($cycle_vars[$name]['values'])) {
|
|
$cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
|
|
} else {
|
|
$cycle_array = $cycle_vars[$name]['values'];
|
|
}
|
|
|
|
if(!isset($cycle_vars[$name]['index']) || $reset ) {
|
|
$cycle_vars[$name]['index'] = 0;
|
|
}
|
|
|
|
if (isset($assign)) {
|
|
$print = false;
|
|
$smarty->assign($assign, $cycle_array[$cycle_vars[$name]['index']]);
|
|
}
|
|
|
|
if($print) {
|
|
echo $cycle_array[$cycle_vars[$name]['index']];
|
|
}
|
|
|
|
if($advance) {
|
|
if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
|
|
$cycle_vars[$name]['index'] = 0;
|
|
} else {
|
|
$cycle_vars[$name]['index']++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* vim: set expandtab: */
|
|
|
|
?>
|