/**
* @param $request
* @return array of validation messages
*/
protected function validateRegisterRequest($request)
{
$messages = array();
// email validations
$emailNotEmpty = new \Zend\Validator\NotEmpty();
$emailNotEmpty->setMessage('Email cannot be empty', \Zend\Validator\NotEmpty::IS_EMPTY);
$emailValidEmail = new \Zend\Validator\EmailAddress();
$emailValidEmail->setMessage('User email is not a valid email address. Use the basic format local-part@hostname', \Zend\Validator\EmailAddress::INVALID_FORMAT);
$emailChain = new \Zend\Validator\ValidatorChain();
$emailChain->attach($emailValidEmail);
// is unique
$user = $this->em()->getRepository('\\Application\\Entity\\User')->findBy(array('email' => $request['email']));
if (count($user)) {
$messages[] = "User with this email already exists";
}
// password validations
$passwordNotEmpty = new \Zend\Validator\NotEmpty();
$passwordNotEmpty->setMessage("User password cannot be empty", \Zend\Validator\NotEmpty::IS_EMPTY);
$passwordStringLength = new \Zend\Validator\StringLength(['min' => 4, 'max' => 20]);
$passwordStringLength->setMessage("User password is less than %min% characters long", \Zend\Validator\StringLength::TOO_SHORT);
$passwordStringLength->setMessage("User password is more than %max% characters long", \Zend\Validator\StringLength::TOO_LONG);
$passwordChain = new \Zend\Validator\ValidatorChain();
$passwordChain->attach($passwordNotEmpty)->attach($passwordStringLength);
if (!$passwordChain->isValid($request['password'])) {
$messages = array_merge($messages, $passwordChain->getMessages());
}
if (!$emailChain->isValid($request['email'])) {
$messages = array_merge($messages, $emailChain->getMessages());
}
return $messages;
}
public function __construct($items = array(), $values = array())
{
/* run validator */
foreach ($items as $key => $item) {
/* apply default for unset value, and get value */
if (isset($values[$key])) {
$value = $values[$key];
$items[$key]['value'] = $value;
} else {
if (isset($item['value'])) {
$value = $item['value'];
} else {
$value = null;
$items[$key]['value'] = null;
}
}
/* store values internally */
$this->_values[$key] = $value;
/* loop roles */
foreach ($item as $role => $options) {
/* exclude value */
if ($role != 'value') {
/* prepare validation chain */
$chain = new \Zend\Validator\ValidatorChain();
/* attach role to chain */
switch ($role) {
case 'notempty':
$chain->attach(new \Zend\Validator\NotEmpty($options));
break;
case 'alnum':
$chain->attach(new \Zend\I18n\Validator\Alnum($options));
break;
case 'digits':
$chain->attach(new \Zend\Validator\Digits($options));
break;
case 'greaterthan':
$chain->attach(new \Zend\Validator\GreaterThan($options));
break;
}
/* validate, if invalid exit loop! */
if (!($this->_valid = $chain->isValid($value))) {
$this->_field = $key;
$this->_messages[$key] = $chain->getMessages();
break;
}
}
//value check
}
/* invalid? just exit loop */
if (!$this->_valid) {
break;
}
}
/* store items internally */
$this->items = $items;
}
public function index19Action()
{
echo "<h3 style='color:red;font-weight:bold'>" . __METHOD__ . "</h3>";
//username
//khong duoc rong
//chieu dai tu 5 -8
//bat dau bang Z ket thuc bang 1 số
$validator = new \Zend\Validator\ValidatorChain();
if ($this->getRequest()->isPost()) {
$username = $this->params()->fromPost("username");
$validator->attach(new \Zend\Validator\NotEmpty(), true)->attach(new \Zend\Validator\StringLength(5, 8), true)->attach(new \Zend\Validator\Regex("#^z[a-zA-Z0-9_-]{3,6}[0-9]{1}\$#imsU"));
if (!$validator->isValid($username)) {
$message = $validator->getMessages();
echo "<pre style='font-weight:bold'>";
print_r($message);
echo "</pre>";
} else {
echo "ok";
}
}
}
public function isValid($tmp_name)
{
$chain = new \Zend\Validator\ValidatorChain();
$chain->addValidator(new \Zend\Validator\File\FilesSize(array('min' => 100, 'max' => '2MB')));
$chain->addValidator(new \Zend\Validator\File\Extension(array('jpg', 'jpeg', 'png', 'gif')));
$chain->addValidator(new \Zend\Validator\File\MimeType(array('image/jpeg', 'image/png', 'image/jpg', 'image/gif')));
if ($chain->isValid($tmp_name)) {
return true;
}
$this->_errors = $chain->getMessages();
return false;
}
<?php
require_once './autoloader.php';
$translator = Zend\I18n\Translator\Translator::factory(array('locale' => 'zh', 'translation_file_patterns' => array('zf' => array('type' => 'PhpArray', 'base_dir' => EVA_LIB_PATH . '/Zend/resources/languages/', 'pattern' => '%s/Zend_Validate.php'))));
Zend\Validator\AbstractValidator::setDefaultTranslator($translator);
$validatorChain = new Zend\Validator\ValidatorChain();
$validatorChain->addValidator(new Zend\Validator\StringLength(array('min' => 6, 'max' => 12)))->addValidator(new Zend\Validator\NotEmpty());
$username = '';
// Validate the username
if ($validatorChain->isValid($username)) {
// username passed validation
} else {
// username failed validation; print reasons
foreach ($validatorChain->getMessages() as $message) {
p($message);
}
}
