Popover data attributes ignored when using selector option

Created by: neilgoodman

I have setup a web application to use the data-api of the popover plugin:

$(function () {
        $('body').popover({
            selector: '[data-toggle="popover"]'
        });
});

My HTML looks like this for the popover:

<a class="btn" data-toggle="popover" data-placement="bottom" data-html="true" data-content="&lt;strong&gt;test&lt;/strong&gt;">Popover Test</a>

Now when I click the button, the popover does show up, but none of the data attributes are being used. This was not the case in 2.2. I think the issue is on this line in bootstrap-tooltip.js:

https://github.com/twitter/bootstrap/blob/v2.3.0/js/bootstrap-tooltip.js#L70

A possible fix could be:

options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())

Another area this could be fixed:

https://github.com/twitter/bootstrap/blob/v2.3.0/js/bootstrap-tooltip.js#L64 https://github.com/twitter/bootstrap/blob/v2.3.0/js/bootstrap-tooltip.js#L83 https://github.com/twitter/bootstrap/blob/v2.3.0/js/bootstrap-tooltip.js#L95

Maybe get rid of the _options property all together? Not sure, so that's why I'm posting this as an issue.