# Google Certificate Authority Service V1 Client - Class CaOptions (2.4.0)

2.4.0 (latest) 2.3.0 2.2.2 2.1.1 2.0.3 1.7.3 1.5.0 1.4.2 1.3.1 1.2.2 1.1.0 1.0.3 Reference documentation and code samples for the Google Certificate Authority Service V1 Client class CaOptions.

Describes the X.509 basic constraints extension, per [RFC 5280
section 4.2.1.9](https://tools.ietf.org/html/rfc5280#section-4.2.1.9)

Generated from protobuf message `google.cloud.security.privateca.v1.X509Parameters.CaOptions`

## Namespace

Google \\ Cloud \\ Security \\ PrivateCA \\ V1 \\ X509Parameters

## Methods

### __construct

Constructor.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `data` | `array` Optional. Data for populating the Message object. |
| `↳ is_ca` | `bool` Optional. Refers to the "CA" boolean field in the X.509 extension. When this value is missing, the basic constraints extension will be omitted from the certificate. |
| `↳ max_issuer_path_length` | `int` Optional. Refers to the path length constraint field in the X.509 extension. For a CA certificate, this value describes the depth of subordinate CA certificates that are allowed. If this value is less than 0, the request will fail. If this value is missing, the max path length will be omitted from the certificate. |

### getIsCa

Optional. Refers to the "CA" boolean field in the X.509 extension.

When this value is missing, the basic constraints extension will be
omitted from the certificate.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `bool` |   |

### hasIsCa

### clearIsCa

### setIsCa

Optional. Refers to the "CA" boolean field in the X.509 extension.

When this value is missing, the basic constraints extension will be
omitted from the certificate.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `var` | `bool` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `$this` |   |

### getMaxIssuerPathLength

Optional. Refers to the path length constraint field in the X.509
extension. For a CA certificate, this value describes the depth of
subordinate CA certificates that are allowed. If this value is less than
0, the request will fail. If this value is missing, the max path length
will be omitted from the certificate.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `int` |   |

### hasMaxIssuerPathLength

### clearMaxIssuerPathLength

### setMaxIssuerPathLength

Optional. Refers to the path length constraint field in the X.509
extension. For a CA certificate, this value describes the depth of
subordinate CA certificates that are allowed. If this value is less than
0, the request will fail. If this value is missing, the max path length
will be omitted from the certificate.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `var` | `int` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `$this` |   |