You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.3 KiB
84 lines
2.3 KiB
<?php
|
|
/**
|
|
* li₃: the most RAD framework for PHP (http://li3.me)
|
|
*
|
|
* Copyright 2012, Union of RAD. All rights reserved. This source
|
|
* code is distributed under the terms of the BSD 3-Clause License.
|
|
* The full license text can be found in the LICENSE.txt file.
|
|
*/
|
|
|
|
namespace lithium\g11n\multibyte\adapter;
|
|
|
|
/**
|
|
* The `Intl` class is an adapter which uses certain string functions from
|
|
* `ext/intl`. You will need to have the extension installed to use this adapter.
|
|
*
|
|
* Internally works with a fixed encoding of UTF-8. This means you can't use
|
|
* this adapter for anything different than UTF-8 encoded strings. Silently
|
|
* returns `null` or `false` when input string contains badly formed UTF-8
|
|
* sequences.
|
|
*
|
|
* @link http://php.net/book.intl.php
|
|
*/
|
|
class Intl extends \lithium\core\ObjectDeprecated {
|
|
|
|
/**
|
|
* Determines if this adapter is enabled by checking if the `intl` extension is loaded.
|
|
*
|
|
* @return boolean Returns `true` if enabled, otherwise `false`.
|
|
*/
|
|
public static function enabled() {
|
|
return extension_loaded('intl');
|
|
}
|
|
|
|
/**
|
|
* Here used as a multibyte enabled equivalent of `strlen()`.
|
|
*
|
|
* @link http://php.net/function.grapheme-strlen.php
|
|
* @param string $string
|
|
* @return integer|void
|
|
*/
|
|
public function strlen($string) {
|
|
return grapheme_strlen($string);
|
|
}
|
|
|
|
/**
|
|
* Here used as a multibyte enabled equivalent of `strpos()`.
|
|
*
|
|
* @link http://php.net/function.grapheme-strpos.php
|
|
* @param string $haystack
|
|
* @param string $needle
|
|
* @param integer $offset
|
|
* @return integer|boolean
|
|
*/
|
|
public function strpos($haystack, $needle, $offset) {
|
|
return grapheme_strpos($haystack, $needle, $offset);
|
|
}
|
|
|
|
/**
|
|
* Here used as a multibyte enabled equivalent of `strrpos()`.
|
|
*
|
|
* @link http://php.net/function.grapheme-strpos.php
|
|
* @param string $haystack
|
|
* @param string $needle
|
|
* @return integer|boolean
|
|
*/
|
|
public function strrpos($haystack, $needle) {
|
|
return grapheme_strrpos($haystack, $needle);
|
|
}
|
|
|
|
/**
|
|
* Here used as a multibyte enabled equivalent of `substr()`.
|
|
*
|
|
* @link http://php.net/function.grapheme-substr.php
|
|
* @param string $string
|
|
* @param integer $start
|
|
* @param integer $length
|
|
* @return string|boolean
|
|
*/
|
|
public function substr($string, $start, $length) {
|
|
return grapheme_substr($string, $start, $length);
|
|
}
|
|
}
|
|
|
|
?>
|