smarty/plugins/modifier.capitalize.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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 * Smarty capitalize modifier plugin
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 *
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 * Type:     modifier<br>
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 * Name:     capitalize<br>
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 * Purpose:  capitalize words in the string
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 * @link http://smarty.php.net/manual/en/language.modifiers.php#LANGUAGE.MODIFIER.CAPITALIZE
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 *      capitalize (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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 * @return string
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 */
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function smarty_modifier_capitalize($string, $uc_digits = false)
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{
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    smarty_modifier_capitalize_ucfirst(null, $uc_digits);
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    return preg_replace_callback('!\'?\b\w(\w|\')*\b!', 'smarty_modifier_capitalize_ucfirst', $string);
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}
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function smarty_modifier_capitalize_ucfirst($string, $uc_digits = null)
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{
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    static $_uc_digits = false;
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    if(isset($uc_digits)) {
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        $_uc_digits = $uc_digits;
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        return;
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    }
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    if(substr($string[0],0,1) != "'" && !preg_match("!\d!",$string[0]) || $_uc_digits)
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        return ucfirst($string[0]);
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    else
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        return $string[0];
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}
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?>