WP ADMIN AJAX

var WPA = {
    send_ajax: function (t, n, z) {
        var cel;
        if (typeof $ == 'undefined' || $ == "undefined") {
            var $ = jQuery;
        }
        var e = {}, i = "/wp-admin/admin-ajax.php", o = t.find(".spinner").length;
        var met=(t.attr("method")=="post" || t.attr("method")=="get")?t.attr("method"):"post";
        if (typeof z != "undefined") {
            e = z;
        }
        if ("undefined" != typeof t.attr("action") && "" != t.attr("action") && (i = t.attr("action")), o > 0 && t.find(".spinner").css({
            visibility: "visible"
        }), t.length > 0 && t != '') {
            var r, a;         
            cel=t;
            t.find("input").each(function () {
                var t = $(this).attr("name"),
                        n = $(this).attr("type");
                if ("checkbox" == n || "radio" == n) {
                    var i = $(this).is(":checked");
                    console.log(i), 1 == i && (e[t] = !0);
                    if (1 == i) {
                        if (n == "checkbox") {
                            if ($(this).val() != "") {
                                if ($("input[name='" + t + "']").length > 0) {
                                    var x = [];
                                    $("input[name='" + t + "']").each(function () {
                                        var c = $(this).is(":checked");
                                        if (c == 1) {
                                            if ($(this).val() != "") {
                                                x.push($(this).val());
                                            } else {
                                                x.push(c);
                                            }
                                        }
                                    });
                                    if (x.length > 0) {
                                        e[t] = x;
                                    }
                                }
                            }
                        }
                        if (n == "radio") {
                            if ($(this).val() != "") {
                                e[t] = $(this).val();
                            }
                        }
                    }
                } else
                    "button" != n && (a = $(this).val(), e[t] = a)
            }), t.find("textarea").each(function () {
                r = $(this).attr("name"), a = $(this).val(), e[r] = a
            }), t.find("select").each(function () {
                r = $(this).attr("name"), a = $(this).val(), e[r] = a
            }), t.find("button").each(function () {
                r = $(this).attr("name"), a = $(this).val(), e[r] = a
            })
        }
        e.action = n, e = WPA.applyFilters("wpa_before_ajax", e), Object.keys(e).length > 0 && $.ajax(
                WPA.applyFilters("wpa_before_requestData", {
                    url: i,
                    method: met,
                    data: e,
                    success: function (t, e, i) {
                        WPA.doAction("wpa_after_success", t, e, i, n,cel)
                    },
                    error: function (t, e, i) {
                        WPA.doAction("wpa_after_error", t, e, i, n,cel)
                    },
                    complete: function (e, i) {
                        o > 0 && t.find(".spinner").css({
                            visibility: "visible"
                        }), WPA.doAction("wpa_after_complete", t, e, i, n,cel)
                    }
                }, n, t)
                )
    },
    hooks: {action: {}, filter: {}}, addAction: function (t, n, e, i) {
        WPA.addHook("action", t, n, e, i)
    }, addFilter: function (t, n, e, i) {
        WPA.addHook("filter", t, n, e, i)
    }, doAction: function (t) {
        WPA.doHook("action", t, arguments)
    }, applyFilters: function (t) {
        return WPA.doHook("filter", t, arguments)
    }, removeAction: function (t, n) {
        WPA.removeHook("action", t, n)
    }, removeFilter: function (t, n, e) {
        WPA.removeHook("filter", t, n, e)
    }, addHook: function (t, n, e, i, o) {
        void 0 == WPA.hooks[t][n] && (WPA.hooks[t][n] = []);
        var r = WPA.hooks[t][n];
        void 0 == o && (o = n + "_" + r.length), WPA.hooks[t][n].push({tag: o, callable: e, priority: i})
    }, doHook: function (t, n, e) {
        if (e = Array.prototype.slice.call(e, 1), void 0 != WPA.hooks[t][n]) {
            var i, o = WPA.hooks[t][n];
            o.sort(function (t, n) {
                return t.priority - n.priority
            });
            for (var r = 0; r < o.length; r++)
                i = o[r].callable, "function" != typeof i && (i = window[i]), "action" == t ? i.apply(null, e) : e[0] = i.apply(null, e)
        }
        return"filter" == t ? e[0] : void 0
    }, removeHook: function (t, n, e, i) {
        if (void 0 != WPA.hooks[t][n])
            for (var o = WPA.hooks[t][n], r = o.length - 1; r >= 0; r--)
                void 0 != i && i != o[r].tag || void 0 != e && e != o[r].priority || o.splice(r, 1)
    }
};