9 * Smarty {cycle} function plugin
13 * Date: May 3, 2002<br>
14 * Purpose: cycle through given values<br>
16 * - name = name of cycle (optional)
17 * - values = comma separated list of values to cycle,
18 * or an array of values to cycle
19 * (this can be left out for subsequent calls)
20 * - reset = boolean - resets given var to true
21 * - print = boolean - print var or not. default is true
22 * - advance = boolean - whether or not to advance the cycle
23 * - delimiter = the value delimiter, default is ","
24 * - assign = boolean, assigns to template var instead of
29 * {cycle values="#eeeeee,#d0d0d0d"}
30 * {cycle name=row values="one,two,three" reset=true}
33 * @link http://smarty.php.net/manual/en/language.function.cycle.php {cycle}
34 * (Smarty online manual)
35 * @author Monte Ohrt <monte@ispi.net>
36 * @author credit to Mark Priatel <mpriatel@rogers.com>
37 * @author credit to Gerard <gerard@interfold.com>
38 * @author credit to Jason Sweat <jsweat_php@yahoo.com>
44 function smarty_function_cycle($params, &$smarty)
58 if (!isset($advance)) {
66 if (!in_array('values', array_keys($params))) {
67 if(!isset($cycle_vars[$name]['values'])) {
68 $smarty->trigger_error("cycle: missing 'values' parameter");
72 if(isset($cycle_vars[$name]['values'])
73 && $cycle_vars[$name]['values'] != $values ) {
74 $cycle_vars[$name]['index'] = 0;
76 $cycle_vars[$name]['values'] = $values;
79 if (isset($delimiter)) {
80 $cycle_vars[$name]['delimiter'] = $delimiter;
81 } elseif (!isset($cycle_vars[$name]['delimiter'])) {
82 $cycle_vars[$name]['delimiter'] = ',';
85 if(!is_array($cycle_vars[$name]['values'])) {
86 $cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
88 $cycle_array = $cycle_vars[$name]['values'];
91 if(!isset($cycle_vars[$name]['index']) ||
$reset ) {
92 $cycle_vars[$name]['index'] = 0;
97 $smarty->assign($assign, $cycle_array[$cycle_vars[$name]['index']]);
101 $retval = $cycle_array[$cycle_vars[$name]['index']];
107 if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
108 $cycle_vars[$name]['index'] = 0;
110 $cycle_vars[$name]['index']++
;
117 /* vim: set expandtab: */
This page took 0.526084 seconds and 4 git commands to generate.