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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Validate
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: PostCode.php 21487 2010-03-14 10:17:35Z thomas $
*/
/**
* @see Zend_Validate_Abstract
*/
require_once 'Zend/Validate/Abstract.php';
/**
* @see Zend_Locale_Format
*/
require_once 'Zend/Locale/Format.php';
/**
* @category Zend
* @package Zend_Validate
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Validate_PostCode extends Zend_Validate_Abstract
{
const INVALID = 'postcodeInvalid';
const NO_MATCH = 'postcodeNoMatch';
/**
* @var array
*/
protected $_messageTemplates = array(
self::INVALID => "Invalid type given. The value should be a string or a integer",
self::NO_MATCH => "'%value%' does not appear to be a postal code",
);
/**
* Locale to use
*
* @var string
*/
protected $_locale;
/**
* Manual postal code format
*
* @var unknown_type
*/
protected $_format;
/**
* Constructor for the integer validator
*
* Accepts either a string locale, a Zend_Locale object, or an array or
* Zend_Config object containing the keys "locale" and/or "format".
*
* @param string|Zend_Locale|array|Zend_Config $options
* @throws Zend_Validate_Exception On empty format
*/
public function __construct($options = null)
{
if ($options instanceof Zend_Config) {
$options = $options->toArray();
}
if (empty($options)) {
require_once 'Zend/Registry.php';
if (Zend_Registry::isRegistered('Zend_Locale')) {
$this->setLocale(Zend_Registry::get('Zend_Locale'));
}
} elseif (is_array($options)) {
// Received
if (array_key_exists('locale', $options)) {
$this->setLocale($options['locale']);
}
if (array_key_exists('format', $options)) {
$this->setFormat($options['format']);
}
} elseif ($options instanceof Zend_Locale || is_string($options)) {
// Received Locale object or string locale
$this->setLocale($options);
}
$format = $this->getFormat();
if (empty($format)) {
require_once 'Zend/Validate/Exception.php';
throw new Zend_Validate_Exception("A postcode-format string has to be given for validation");
}
}
/**
* Returns the set locale
*
* @return string|Zend_Locale The set locale
*/
public function getLocale()
{
return $this->_locale;
}
/**
* Sets the locale to use
*
* @param string|Zend_Locale $locale
* @throws Zend_Validate_Exception On unrecognised region
* @throws Zend_Validate_Exception On not detected format
* @return Zend_Validate_PostCode Provides fluid interface
*/
public function setLocale($locale = null)
{
require_once 'Zend/Locale.php';
$this->_locale = Zend_Locale::findLocale($locale);
$locale = new Zend_Locale($this->_locale);
$region = $locale->getRegion();
if (empty($region)) {
require_once 'Zend/Validate/Exception.php';
throw new Zend_Validate_Exception("Unable to detect a region for the locale '$locale'");
}
$format = Zend_Locale::getTranslation(
$locale->getRegion(),
'postaltoterritory',
$this->_locale
);
if (empty($format)) {
require_once 'Zend/Validate/Exception.php';
throw new Zend_Validate_Exception("Unable to detect a postcode format for the region '{$locale->getRegion()}'");
}
$this->setFormat($format);
return $this;
}
/**
* Returns the set postal code format
*
* @return string
*/
public function getFormat()
{
return $this->_format;
}
/**
* Sets a self defined postal format as regex
*
* @param string $format
* @throws Zend_Validate_Exception On empty format
* @return Zend_Validate_PostCode Provides fluid interface
*/
public function setFormat($format)
{
if (empty($format) || !is_string($format)) {
require_once 'Zend/Validate/Exception.php';
throw new Zend_Validate_Exception("A postcode-format string has to be given for validation");
}
if ($format[0] !== '/') {
$format = '/^' . $format;
}
if ($format[strlen($format) - 1] !== '/') {
$format .= '$/';
}
$this->_format = $format;
return $this;
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value is a valid postalcode
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
$this->_setValue($value);
if (!is_string($value) && !is_int($value)) {
$this->_error(self::INVALID);
return false;
}
$format = $this->getFormat();
if (!preg_match($format, $value)) {
$this->_error(self::NO_MATCH);
return false;
}
return true;
}
}
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