$data public property Data, which should be used to retrieve the

buildUrl() protected method Combines given URLs into single

$optionalAttributes public property List of attributes, which

buildAxParams() protected method Composes AX request parameters

$authUrl public property Authentication base URL, which should

fetchAxAttributes() protected method Gets AX attributes

$trustRoot public property Client trust root (realm).

sendRequest() protected method Sends request to the server

$verifyPeer public property Whether to verify the peer's certificate

validateRequiredAttributes() protected method Checks if