A super easy PHP Framework for web development!
https://github.com/exacti/phacil-framework
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.2 KiB
92 lines
3.2 KiB
<?php
|
|
/**
|
|
* Smarty plugin
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsFunction
|
|
*/
|
|
/**
|
|
* Smarty {cycle} function plugin
|
|
* Type: function
|
|
* Name: cycle
|
|
* Date: May 3, 2002
|
|
* Purpose: cycle through given values
|
|
* Params:
|
|
*
|
|
* - 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}
|
|
*
|
|
* @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;
|
|
}
|
|
|