function createFormatValidator($regex, $valid_symbols)
{
require_once 'Validation/FormatValidator.php';
$validator = new FormatValidator();
$validator->setRegex($regex);
$validator->setValidSymbols($valid_symbols);
return $validator;
}
function validate(&$obj, &$field, &$fields)
{
if (isset($fields[$field]) && $fields[$field]->value != "") {
switch ($this->_istype) {
case FormatValidator::IS_ALNUM:
return ctype_alnum($fields[$field]->value);
case FormatValidator::IS_ALPHA:
return ctype_alpha($fields[$field]->value);
case FormatValidator::IS_CREDITCARD:
return false;
case FormatValidator::IS_DATE:
return false;
case FormatValidator::IS_DIGITS:
return false;
case FormatValidator::IS_EMAIL:
return FormatValidator::isEmail($fields[$field]->value);
case FormatValidator::IS_FLOAT:
return false;
case FormatValidator::IS_HEX:
return ctype_xdigit($fields[$field]->value);
case FormatValidator::IS_HOSTNAME:
return false;
case FormatValidator::IS_INT:
return false;
case FormatValidator::IS_PHONE:
return false;
case FormatValidator::IS_URI:
return false;
case FormatValidator::IS_ZIP:
return false;
case FormatValidator::IS_ALNUM_SPACE:
return ctype_alnum(str_replace(" ", "", $fields[$field]->value));
}
} else {
return true;
}
}