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File: resources/Smarty/plugins/modifier.capitalize.php

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File: resources/Smarty/plugins/modifier.capitalize.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: Basic Controller Framework
Framework to route requests configured controllers
Author: By
Last change:
Date: 9 months ago
Size: 3,786 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage PluginsModifier
 */

/**
 * Smarty capitalize modifier plugin
 * Type: modifier<br>
 * Name: capitalize<br>
 * Purpose: capitalize words in the string
 * {@internal {$string|capitalize:true:true} is the fastest option for MBString enabled systems }}
 *
 * @param string $string string to capitalize
 * @param boolean $uc_digits also capitalize "x123" to "X123"
 * @param boolean $lc_rest capitalize first letters, lowercase all following letters "aAa" to "Aaa"
 *
 * @return string capitalized string
 * @author Monte Ohrt <monte at ohrt dot com>
 * @author Rodney Rehm
 */
function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = false)
{
    if (
Smarty::$_MBSTRING) {
        if (
$lc_rest) {
           
// uppercase (including hyphenated words)
           
$upper_string = mb_convert_case($string, MB_CASE_TITLE, Smarty::$_CHARSET);
        } else {
           
// uppercase word breaks
           
$upper_string = preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER,
                                                 
'smarty_mod_cap_mbconvert_cb', $string);
        }
       
// check uc_digits case
       
if (!$uc_digits) {
            if (
preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches,
                              
PREG_OFFSET_CAPTURE)) {
                foreach (
$matches[ 1 ] as $match) {
                   
$upper_string =
                       
substr_replace($upper_string, mb_strtolower($match[ 0 ], Smarty::$_CHARSET), $match[ 1 ],
                                      
strlen($match[ 0 ]));
                }
            }
        }
       
$upper_string =
           
preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_mbconvert2_cb',
                                 
$upper_string);
        return
$upper_string;
    }

   
// lowercase first
   
if ($lc_rest) {
       
$string = strtolower($string);
    }
   
// uppercase (including hyphenated words)
   
$upper_string =
       
preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst_cb',
                             
$string);
   
// check uc_digits case
   
if (!$uc_digits) {
        if (
preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches,
                          
PREG_OFFSET_CAPTURE)) {
            foreach (
$matches[ 1 ] as $match) {
               
$upper_string =
                   
substr_replace($upper_string, strtolower($match[ 0 ]), $match[ 1 ], strlen($match[ 0 ]));
            }
        }
    }
   
$upper_string = preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst2_cb',
                                         
$upper_string);
    return
$upper_string;
}

/*
 *
 * Bug: create_function() use exhausts memory when used in long loops
 * Fix: use declared functions for callbacks instead of using create_function()
 * Note: This can be fixed using anonymous functions instead, but that requires PHP >= 5.3
 *
 * @author Kyle Renfrow
 */
function smarty_mod_cap_mbconvert_cb($matches)
{
    return
stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 2 ]), MB_CASE_UPPER, Smarty::$_CHARSET);
}

function
smarty_mod_cap_mbconvert2_cb($matches)
{
    return
stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 3 ]), MB_CASE_UPPER, Smarty::$_CHARSET);
}

function
smarty_mod_cap_ucfirst_cb($matches)
{
    return
stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 2 ]));
}

function
smarty_mod_cap_ucfirst2_cb($matches)
{
    return
stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 3 ]));
}