/**
* @param mixed $value
* @return bool
*/
public function isValid($value)
{
if (empty($value) || strlen(trim($value)) == 0) {
return false;
}
if (!$this->alnumValidator->isValid($value)) {
return false;
}
return true;
}
/**
* Checks a value without a wildcard.
*
* @param string $value
* @return boolean
*/
protected function _isValidSimpleValue($value)
{
if ($this->getOption('noDigits')) {
$validator = new Alpha();
} else {
$validator = new Alnum();
}
if (!$validator->isValid($value)) {
$this->error(self::CONTAINS_INVALID_CHARACTERS);
return false;
}
return true;
}
/**
* @param string $token
* @return bool
*/
protected function validate($token)
{
if (!strpos($token, '_')) {
$this->error(self::INVALID);
return false;
}
$validator = new AlnumValidator();
$tokenParts = explode('_', $token);
if (!$validator->isValid($tokenParts[0]) || !$validator->isValid($tokenParts[1])) {
$this->error(self::INVALID);
return false;
}
return true;
}
/**
* @ZF-7475
*/
public function testIntegerValidation()
{
$this->assertTrue($this->validator->isValid(1));
}
public static function validateAlnum($value)
{
$validator = new Alnum();
return $validator->isValid($value);
}