diff options
Diffstat (limited to 'lib/smarty/plugins/function.cycle.php')
| -rw-r--r-- | lib/smarty/plugins/function.cycle.php | 104 |
1 files changed, 45 insertions, 59 deletions
diff --git a/lib/smarty/plugins/function.cycle.php b/lib/smarty/plugins/function.cycle.php index 1778ffb..07ffcc5 100644 --- a/lib/smarty/plugins/function.cycle.php +++ b/lib/smarty/plugins/function.cycle.php @@ -2,19 +2,17 @@ /** * Smarty plugin * - * @package Smarty + * @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> + * Type: function + * Name: cycle + * Date: May 3, 2002 + * Purpose: cycle through given values * 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) @@ -23,84 +21,72 @@ * - 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> + * + * Examples: + * * {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 + * @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"); + $name = (empty($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; + if (isset($cycle_vars[ $name ][ 'values' ]) && $cycle_vars[ $name ][ 'values' ] !== $params[ 'values' ]) { + $cycle_vars[ $name ][ 'index' ] = 0; } - $cycle_vars[$name]['values'] = $params['values']; + $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 (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']; + 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']); + $cycle_array = explode($cycle_vars[ $name ][ 'delimiter' ], $cycle_vars[ $name ][ 'values' ]); } - - if(!isset($cycle_vars[$name]['index']) || $reset ) { - $cycle_vars[$name]['index'] = 0; + if (!isset($cycle_vars[ $name ][ 'index' ]) || $reset) { + $cycle_vars[ $name ][ 'index' ] = 0; } - - if (isset($params['assign'])) { + if (isset($params[ 'assign' ])) { $print = false; - $template->assign($params['assign'], $cycle_array[$cycle_vars[$name]['index']]); + $template->assign($params[ 'assign' ], $cycle_array[ $cycle_vars[ $name ][ 'index' ] ]); } - - if($print) { - $retval = $cycle_array[$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; + if ($advance) { + if ($cycle_vars[ $name ][ 'index' ] >= count($cycle_array) - 1) { + $cycle_vars[ $name ][ 'index' ] = 0; } else { - $cycle_vars[$name]['index']++; + $cycle_vars[ $name ][ 'index' ]++; } } - return $retval; } - -?>
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