1 <?php

     2 /**

     3  * Smarty plugin

     4  * 

     5  * @package Smarty

     6  * @subpackage PluginsModifier

     7  */

     8 

     9 /**

    10  * Smarty capitalize modifier plugin

    11  * 

    12  * Type:     modifier<br>

    13  * Name:     capitalize<br>

    14  * Purpose:  capitalize words in the string

    15  *

    16  * {@internal {$string|capitalize:true:true} is the fastest option for MBString enabled systems }}

    17  *

    18  * @param string  $string    string to capitalize

    19  * @param boolean $uc_digits also capitalize "x123" to "X123"

    20  * @param boolean $lc_rest   capitalize first letters, lowercase all following letters "aAa" to "Aaa"

    21  * @return string capitalized string

    22  * @author Monte Ohrt <monte at ohrt dot com> 

    23  * @author Rodney Rehm

    24  */

    25 function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = false)

    26 {

    27     if (Smarty::$_MBSTRING) {

    28         if ($lc_rest) {

    29             // uppercase (including hyphenated words)

    30             $upper_string = mb_convert_case( $string, MB_CASE_TITLE, Smarty::$_CHARSET );

    31         } else {

    32             // uppercase word breaks

    33             $upper_string = preg_replace("!(^|[^\p{L}'])([\p{Ll}])!eS" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').mb_convert_case(stripslashes('\\2'),MB_CASE_UPPER, '" . addslashes(Smarty::$_CHARSET) . "')", $string);

    34         }

    35         // check uc_digits case

    36         if (!$uc_digits) {

    37             if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {

    38                 foreach($matches[1] as $match) {

    39                     $upper_string = substr_replace($upper_string, mb_strtolower($match[0], Smarty::$_CHARSET), $match[1], strlen($match[0]));

    40                 }

    41             } 

    42         }

    43         $upper_string = preg_replace("!((^|\s)['\"])(\w)!e" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').mb_convert_case(stripslashes('\\3'),MB_CASE_UPPER, '" . addslashes(Smarty::$_CHARSET) . "')", $upper_string);

    44         return $upper_string;

    45     }

    46     

    47     // lowercase first

    48     if ($lc_rest) {

    49         $string = strtolower($string);

    50     }

    51     // uppercase (including hyphenated words)

    52     $upper_string = preg_replace("!(^|[^\p{L}'])([\p{Ll}])!eS" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').ucfirst(stripslashes('\\2'))", $string); 

    53     // check uc_digits case

    54     if (!$uc_digits) {

    55         if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {

    56             foreach($matches[1] as $match) {

    57                 $upper_string = substr_replace($upper_string, strtolower($match[0]), $match[1], strlen($match[0]));

    58             }

    59         } 

    60     }

    61     $upper_string = preg_replace("!((^|\s)['\"])(\w)!e" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').strtoupper(stripslashes('\\3'))", $upper_string);

    62     return $upper_string;

    63 } 

    64 

    65 ?>