How can I hook into the download action? Is there a callback available?

[joemoceri]

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Hi I'm looking for a callback whenever the user downloads folders / files. On the wiki I see the following callbacks:

    beforeCreateImageUrl
    beforeCreatePreviewUrl
    beforeSelectItem
    afterSelectItem
    beforeSetRequestParams
    beforeSendRequest

I was thinking beforeSendRequest but I have the following JS

                $(function () {
                    $('.fm-container').richFilemanager({
                        callbacks: {
                            beforeSendRequest: function (requestMethod, requestParams) {
                                console.log(requestMethod);
                                return true;
                            }
                        }
                    });
                });

and I can't get it to fire. Nothing in the console. Any ideas?