50 lines
1.6 KiB
PHP
50 lines
1.6 KiB
PHP
<?php defined('SYSPATH') or die('No direct script access.');
|
|
/**
|
|
* UTF8::str_pad
|
|
*
|
|
* @package Kohana
|
|
* @author Kohana Team
|
|
* @copyright (c) 2007-2011 Kohana Team
|
|
* @copyright (c) 2005 Harry Fuecks
|
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
|
|
*/
|
|
function _str_pad($str, $final_str_length, $pad_str = ' ', $pad_type = STR_PAD_RIGHT)
|
|
{
|
|
if (UTF8::is_ascii($str) AND UTF8::is_ascii($pad_str))
|
|
return str_pad($str, $final_str_length, $pad_str, $pad_type);
|
|
|
|
$str_length = UTF8::strlen($str);
|
|
|
|
if ($final_str_length <= 0 OR $final_str_length <= $str_length)
|
|
return $str;
|
|
|
|
$pad_str_length = UTF8::strlen($pad_str);
|
|
$pad_length = $final_str_length - $str_length;
|
|
|
|
if ($pad_type == STR_PAD_RIGHT)
|
|
{
|
|
$repeat = ceil($pad_length / $pad_str_length);
|
|
return UTF8::substr($str.str_repeat($pad_str, $repeat), 0, $final_str_length);
|
|
}
|
|
|
|
if ($pad_type == STR_PAD_LEFT)
|
|
{
|
|
$repeat = ceil($pad_length / $pad_str_length);
|
|
return UTF8::substr(str_repeat($pad_str, $repeat), 0, floor($pad_length)).$str;
|
|
}
|
|
|
|
if ($pad_type == STR_PAD_BOTH)
|
|
{
|
|
$pad_length /= 2;
|
|
$pad_length_left = floor($pad_length);
|
|
$pad_length_right = ceil($pad_length);
|
|
$repeat_left = ceil($pad_length_left / $pad_str_length);
|
|
$repeat_right = ceil($pad_length_right / $pad_str_length);
|
|
|
|
$pad_left = UTF8::substr(str_repeat($pad_str, $repeat_left), 0, $pad_length_left);
|
|
$pad_right = UTF8::substr(str_repeat($pad_str, $repeat_right), 0, $pad_length_right);
|
|
return $pad_left.$str.$pad_right;
|
|
}
|
|
|
|
trigger_error('UTF8::str_pad: Unknown padding type ('.$pad_type.')', E_USER_ERROR);
|
|
} |