Файл: concrete5.7.5.6/concrete/vendor/zendframework/zend-i18n/src/Filter/Alnum.php
Строк: 90
<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace ZendI18nFilter;
use Locale;
use Traversable;
class Alnum extends AbstractLocale
{
/**
* @var array
*/
protected $options = array(
'locale' => null,
'allow_white_space' => false,
);
/**
* Sets default option values for this instance
*
* @param array|Traversable|bool|null $allowWhiteSpaceOrOptions
* @param string|null $locale
*/
public function __construct($allowWhiteSpaceOrOptions = null, $locale = null)
{
parent::__construct();
if ($allowWhiteSpaceOrOptions !== null) {
if (static::isOptions($allowWhiteSpaceOrOptions)) {
$this->setOptions($allowWhiteSpaceOrOptions);
} else {
$this->setAllowWhiteSpace($allowWhiteSpaceOrOptions);
$this->setLocale($locale);
}
}
}
/**
* Sets the allowWhiteSpace option
*
* @param bool $flag
* @return Alnum Provides a fluent interface
*/
public function setAllowWhiteSpace($flag = true)
{
$this->options['allow_white_space'] = (bool) $flag;
return $this;
}
/**
* Whether white space is allowed
*
* @return bool
*/
public function getAllowWhiteSpace()
{
return $this->options['allow_white_space'];
}
/**
* Defined by ZendFilterFilterInterface
*
* Returns $value as string with all non-alphanumeric characters removed
*
* @param mixed $value
* @return string
*/
public function filter($value)
{
$whiteSpace = $this->options['allow_white_space'] ? 's' : '';
$language = Locale::getPrimaryLanguage($this->getLocale());
if (!static::hasPcreUnicodeSupport()) {
// POSIX named classes are not supported, use alternative a-zA-Z0-9 match
$pattern = '/[^a-zA-Z0-9' . $whiteSpace . ']/';
} elseif ($language == 'ja'|| $language == 'ko' || $language == 'zh') {
// Use english alphabet
$pattern = '/[^a-zA-Z0-9' . $whiteSpace . ']/u';
} else {
// Use native language alphabet
$pattern = '/[^p{L}p{N}' . $whiteSpace . ']/u';
}
return preg_replace($pattern, '', (string) $value);
}
}