|
protected validateInteger ( &$value, array $field, |
||
| $field | array | The field definition. |
| $validation | The validation results to add. | |
| return | boolean | Returns true if {@link $value} is valid or false otherwise. |
protected function validateInteger(&$value, array $field, Validation $validation)
{
if (is_int($value)) {
$validType = true;
} elseif (is_numeric($value)) {
$value = (int) $value;
$validType = true;
} else {
$validType = false;
}
return $validType;
}