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<?php
/**
* Smarty plugin
*
* @package Smarty
* @subpackage PluginsFunction
*/
/**
* Smarty {cycle} function plugin
*
* Type: function<br>
* Name: cycle<br>
* Date: May 3, 2002<br>
* Purpose: cycle through given values<br>
* Params:
* <pre>
* - 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.
* </pre>
* Examples:<br>
* <pre>
* {cycle values="#eeeeee,#d0d0d0d"}
* {cycle name=row values="one,two,three" reset=true}
* {cycle name=row}
* </pre>
*
* @link http://www.smarty.net/manual/en/language.function.cycle.php {cycle}
* (Smarty online manual)
* @author Monte Ohrt <monte at ohrt dot com>
* @author credit to Mark Priatel <mpriatel@rogers.com>
* @author credit to Gerard <gerard@interfold.com>
* @author credit to Jason Sweat <jsweat_php@yahoo.com>
* @version 1.3
* @param array $params parameters
* @param Smarty_Internal_Template $template template object
* @return string|null
*/
function smarty_function_cycle($params, $template)
{
static $cycle_vars;
$name = (empty($params['name'])) ? 'default' : $params['name'];
$print = (isset($params['print'])) ? (bool)$params['print'] : true;
$advance = (isset($params['advance'])) ? (bool)$params['advance'] : true;
$reset = (isset($params['reset'])) ? (bool)$params['reset'] : false;
if (!isset($params['values'])) {
if(!isset($cycle_vars[$name]['values'])) {
trigger_error("cycle: missing 'values' parameter");
return;
}
} else {
if(isset($cycle_vars[$name]['values'])
&& $cycle_vars[$name]['values'] != $params['values'] ) {
$cycle_vars[$name]['index'] = 0;
}
$cycle_vars[$name]['values'] = $params['values'];
}
if (isset($params['delimiter'])) {
$cycle_vars[$name]['delimiter'] = $params['delimiter'];
} elseif (!isset($cycle_vars[$name]['delimiter'])) {
$cycle_vars[$name]['delimiter'] = ',';
}
if(is_array($cycle_vars[$name]['values'])) {
$cycle_array = $cycle_vars[$name]['values'];
} else {
$cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
}
if(!isset($cycle_vars[$name]['index']) || $reset ) {
$cycle_vars[$name]['index'] = 0;
}
if (isset($params['assign'])) {
$print = false;
$template->assign($params['assign'], $cycle_array[$cycle_vars[$name]['index']]);
}
if($print) {
$retval = $cycle_array[$cycle_vars[$name]['index']];
} else {
$retval = null;
}
if($advance) {
if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
$cycle_vars[$name]['index'] = 0;
} else {
$cycle_vars[$name]['index']++;
}
}
return $retval;
}
?>
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I'm a developer with 22+ years of experience. Starting of on a MVS mainframe, moving to building big multi-tier ERP systems with unix backends, to building web-based BI-Portals. I've seen a lot of different languages, environments and paradigmes.
At this point my main interest is webdevelopment. Mainly javascript/typescript and ASP.NET. But I also like getting my hands dirty on some PHP.
My main focus has been shifting towards full javascript the past years. Almost anything can be accomplished now. From building full offline webapps, to IoT (Tessel), to server (node).