smarty/plugins/modifier.date_format.php
author Dan
Tue, 23 Dec 2008 17:37:51 -0500
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<?php
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/**
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 * Smarty plugin
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 * @package Smarty
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 * @subpackage plugins
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 */
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/**
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 * Include the {@link shared.make_timestamp.php} plugin
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 */
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require_once $smarty->_get_plugin_filepath('shared', 'make_timestamp');
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/**
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 * Smarty date_format modifier plugin
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 *
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 * Type:     modifier<br>
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 * Name:     date_format<br>
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 * Purpose:  format datestamps via strftime<br>
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 * Input:<br>
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 *         - string: input date string
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 *         - format: strftime format for output
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 *         - default_date: default date if $string is empty
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 * @link http://smarty.php.net/manual/en/language.modifier.date.format.php
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 *          date_format (Smarty online manual)
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 * @author   Monte Ohrt <monte at ohrt dot com>
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 * @param string
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 * @param string
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 * @param string
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 * @return string|void
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 * @uses smarty_make_timestamp()
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 */
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function smarty_modifier_date_format($string, $format = '%b %e, %Y', $default_date = '')
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{
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    if ($string != '') {
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        $timestamp = smarty_make_timestamp($string);
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    } elseif ($default_date != '') {
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        $timestamp = smarty_make_timestamp($default_date);
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    } else {
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        return;
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    }
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    if (DIRECTORY_SEPARATOR == '\\') {
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        $_win_from = array('%D',       '%h', '%n', '%r',          '%R',    '%t', '%T');
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        $_win_to   = array('%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S');
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        if (strpos($format, '%e') !== false) {
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            $_win_from[] = '%e';
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            $_win_to[]   = sprintf('%\' 2d', date('j', $timestamp));
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        }
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        if (strpos($format, '%l') !== false) {
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            $_win_from[] = '%l';
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            $_win_to[]   = sprintf('%\' 2d', date('h', $timestamp));
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        }
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        $format = str_replace($_win_from, $_win_to, $format);
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    }
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    return strftime($format, $timestamp);
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}
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/* vim: set expandtab: */
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?>