FastAdmin/public/assets/js/bootstrap-checkbox.js

!function ($) {

    /* CHECKBOX PUBLIC CLASS DEFINITION
     * ============================== */

    var Checkbox = function (element, options) {
        this.init(element, options);
    }

    Checkbox.prototype = {
        constructor: Checkbox

        , init: function (element, options) {
            var $el = this.$element = $(element)

            this.options = $.extend({}, $.fn.checkbox.defaults, options);
            $el.before(this.options.template);
            this.setState();
        }

        , setState: function () {
            var $el = this.$element
                    , $parent = $el.closest('.checkbox');

            $el.prop('disabled') && $parent.addClass('disabled');
            $el.prop('checked') && $parent.addClass('checked');
        }

        , toggle: function () {
            var ch = 'checked'
                    , $el = this.$element
                    , $parent = $el.closest('.checkbox')
                    , checked = $el.prop(ch)
                    , e = $.Event('toggle')

            if ($el.prop('disabled') == false) {
                $parent.toggleClass(ch) && checked ? $el.removeAttr(ch) : $el.prop(ch, ch);
                $el.trigger(e).trigger('change');
            }
        }

        , setCheck: function (option) {
            var d = 'disabled'
                    , ch = 'checked'
                    , $el = this.$element
                    , $parent = $el.closest('.checkbox')
                    , checkAction = option == 'check' ? true : false
                    , e = $.Event(option)

            $parent[checkAction ? 'addClass' : 'removeClass' ](ch) && checkAction ? $el.prop(ch, ch) : $el.removeAttr(ch);
            $el.trigger(e).trigger('change');
        }

    }


    /* CHECKBOX PLUGIN DEFINITION
     * ======================== */

    var old = $.fn.checkbox

    $.fn.checkbox = function (option) {
        return this.each(function () {
            var $this = $(this)
                    , data = $this.data('checkbox')
                    , options = $.extend({}, $.fn.checkbox.defaults, $this.data(), typeof option == 'object' && option);
            if (!data)
                $this.data('checkbox', (data = new Checkbox(this, options)));
            if (option == 'toggle')
                data.toggle()
            if (option == 'check' || option == 'uncheck')
                data.setCheck(option)
            else if (option)
                data.setState();
        });
    }

    $.fn.checkbox.defaults = {
        template: '<span class="icons"><span class="first-icon fa fa-square-o"></span><span class="second-icon fa fa-check-square-o"></span></span>'
    }


    /* CHECKBOX NO CONFLICT
     * ================== */

    $.fn.checkbox.noConflict = function () {
        $.fn.checkbox = old;
        return this;
    }


    /* CHECKBOX DATA-API
     * =============== */

    $(document).on('click.checkbox.data-api', '[data-toggle^=checkbox], .checkbox', function (e) {
        var $checkbox = $(e.target);
        if (e.target.tagName != "A") {
            e && e.preventDefault() && e.stopPropagation();
            if (!$checkbox.hasClass('checkbox'))
                $checkbox = $checkbox.closest('.checkbox');
            $checkbox.find(':checkbox').checkbox('toggle');
        }
    });

    $(function () {
        $('[data-toggle="checkbox"]').each(function () {
            var $checkbox = $(this);
            $checkbox.checkbox();
        });
    });

}(window.jQuery);