diff options
author | emkael <emkael@tlen.pl> | 2016-12-27 14:47:01 +0100 |
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committer | emkael <emkael@tlen.pl> | 2016-12-27 14:47:01 +0100 |
commit | 7085a0c2f7104a56a7e946c43ba0b5736be5f4e7 (patch) | |
tree | 5518c72e3486f41c559be30e514be1917bf5724f /lib/smarty3/plugins/function.cycle.php | |
parent | 1a3d783d8957a6adbe49b1765b326805477e7856 (diff) |
* smarty bundled
Diffstat (limited to 'lib/smarty3/plugins/function.cycle.php')
-rw-r--r-- | lib/smarty3/plugins/function.cycle.php | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/smarty3/plugins/function.cycle.php b/lib/smarty3/plugins/function.cycle.php new file mode 100644 index 0000000..a76d49a --- /dev/null +++ b/lib/smarty3/plugins/function.cycle.php @@ -0,0 +1,105 @@ +<?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; +} |