public function check()
{
$l = mb_strlen($this->_data);
if ($this->required && !$l) {
$this->postError('invalid', self::$errorCodes['invalid']);
return;
}
if ($this->pattern !== null && !preg_match($this->pattern, $this->_data)) {
$this->postError('invalidPattern', self::$errorCodes['invalidPattern']);
return;
}
if ($this->type == self::TYPE_EMAIL && !StringTools::isEmailAddress($this->_data)) {
$this->postError('invalidEmail', self::$errorCodes['invalidEmail']);
return;
} else {
if ($this->type == self::TYPE_URL && !StringTools::isUrl($this->_data)) {
$this->postError('invalidUrl', self::$errorCodes['invalidUrl']);
return;
}
}
if ($this->minLength || $this->maxLength) {
$code = $length = null;
if ($this->minLength && $l < $this->minLength) {
$code = 'minLength';
$length = $this->minLength;
} elseif ($this->maxLength && $l > $this->maxLength) {
$code = 'maxLength';
$length = $this->maxLength;
}
if ($code) {
$this->postError($code, self::$errorCodes[$code], array('%length%' => $length));
return;
}
}
}
public function isValid($value)
{
return StringTools::isUrl($value);
}