---
title: "getStateOfContentBlocker(withIdentifier:completionHandler:)"
framework: safariservices
role: symbol
role_heading: Type Method
path: "safariservices/sfcontentblockermanager/getstateofcontentblocker(withidentifier:completionhandler:)"
---

# getStateOfContentBlocker(withIdentifier:completionHandler:)

Determines the state of your content blocker.

## Declaration

```swift
class func getStateOfContentBlocker(withIdentifier identifier: String, completionHandler: @escaping @Sendable (SFContentBlockerState?, (any Error)?) -> Void)
```

```swift
class func stateOfContentBlocker(withIdentifier identifier: String) async throws -> SFContentBlockerState
```

## Parameters

- `identifier`: The bundle identifier of your content blocker extension.
- `completionHandler`: The code block to invoke with the state of the content blocker.

## Discussion

Discussion important: You can call this method from synchronous code using a completion handler, as shown on this page, or you can call it as an asynchronous method that has the following declaration: class func stateOfContentBlocker(withIdentifier identifier: String) async throws -> SFContentBlockerState For information about concurrency and asynchronous code in Swift, see Calling Objective-C APIs Asynchronously. The state parameter of the completion handler’s SFContentBlockerState contains the isEnabled property. If the content blocker is enabled, state.isEnabled is true; otherwise it’s false. See SFContentBlockerState.