(function ($) {

    var settings = $.extend({
        pages: undefined,
        ajax_url: undefined,
        ajax_action: undefined
    }, anpip_settings);

    function open_popup() {
        var $this = $(this);
        var post_id = $this.data('post_id');

        $.magnificPopup.open({
            items: {
                src: settings.ajax_url
            },
            type: 'ajax',
            ajax: {
                settings: {
                    data: {
                        action: settings.ajax_action,
                        post_id: post_id
                    }
                }
            },
            callbacks: {
              beforeOpen: function() {
                $('body').addClass('body-mfp-open');
              },
              afterClose: function() {
                $('body').removeClass('body-mfp-open');
              },
            }
        }, 0);

        return false
    }

    $(document).ready(function () {
        for (var i in settings.pages) {
            if (!settings.pages.hasOwnProperty(i)) continue;
            $('a[href="' + settings.pages[i] + '"]')
                .data('post_id', i)
                .attr('href', '#')
                .on('click', open_popup);
        }
    });

})(jQuery);