Contents

evaluateURL(_:mainFrameURL:isMainFrame:completionHandler:)

Declaration

func evaluateURL(_ url: URL, mainFrameURL: URL, isMainFrame: Bool, completionHandler: @escaping  @Sendable (Bool, Data?) -> Void)
func evaluateURL(_ url: URL, mainFrameURL: URL, isMainFrame: Bool) async -> (Bool, Data?)

Parameters

  • url:

    The URL to be evaluated, either a main frame or subframe URL.

  • mainFrameURL:

    The URL of the main document and root of the transitive trust policy. This may match the evaluated url param for main frame navigations.

  • isMainFrame:

    Whether the evaluated URL is a main frame or subframe navigation. YES if main frame navigation and NO otherwise.

  • completionHandler:

    The completion block to be invoked when evaluation is complete.

Discussion

Evaluates whether a URL should be blocked and if yes, provides a response body representing the HTML of the blocking content that will be displayed in either the blocked main document or blocked subframe.