(function ($) {
    // DONT FORGET TO NAME YOUR PLUGIN
    jQuery.fn.makeSlug = function (options, i) {
        if (this.length > 1) {
            var a = new Array();
            this.each(
				function (i) {
				    a.push($(this).makeSlug(options, i));
				});
            return a;
        }
        var opts = $.extend({}, $().makeSlug.defaults, options);

        /* PUBLIC FUNCTIONS */

        this.destroy = function (reInit) {
            var container = this;
            var reInit = (reInit != undefined) ? reInit : false;
            $(container).removeData('makeSlug'); // this removes the flag so we can re-initialize
        };

        this.update = function (options) {
            opts = null;
            opts = $.extend({}, $().makeSlug.defaults, options);
            this.destroy(true);
            return this.init();
        };

        this.init = function (iteration) {
            if ($(container).data('makeSlug') == true)
                return this; // this stops double initialization

            // call a function before you do anything
            if (opts.beforeCreateFunction != null && $.isFunction(opts.beforeCreateFunction))
                opts.beforeCreateFunction(targetSection, opts);

            var container = this; // reference to the object you're manipulating. To jquery it, use $(container). 

            $(container).keyup(function () {
                if (opts.slug !== null) opts.slug.val(makeSlug($(this).val()));
            });

            $(container).data('makeSlug', true);

            // call a function after you've initialized your plugin
            if (opts.afterCreateFunction != null && $.isFunction(opts.afterCreateFunction))
                opts.afterCreateFunction(targetSection, opts);
            return this;
        };

        /* PRIVATE FUNCTIONS */

        function makeSlug(str) {
            str = str.replace(/^\s+|\s+$/g, ''); // trim
            str = str.toLowerCase();

            // remove accents, swap ñ for n, etc
            var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;ğşıIİ";
            var to = "aaaaeeeeiiiioooouuuunc------gsiii";
            for (var i = 0, l = from.length; i < l; i++) {
                str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
            }

            str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
			.replace(/\s+/g, '-') // collapse whitespace and replace by -
			.replace(/-+/g, '-'); // collapse dashes

            return str;
        };

        // Finally
        return this.init(i);
    };

    // DONT FORGET TO NAME YOUR DEFAULTS WITH THE SAME NAME
    jQuery.fn.makeSlug.defaults = {
        slug: null,
        beforeCreateFunction: null, // Remember: these are function _references_ not function calls
        afterCreateFunction: null
    };
})(jQuery);