gistfile1.txt

YUI.add('collapsing-stalker', function(Y){

    var CS = Y.Base.create('collapsing-stalker', Y.Plugin.Base, [], {
        
        _host : null,
        
        _clickBind : null,
        
        initializer : function() {
            Y.log('initializer','info','Y.Plugin.Xarno.CollapsingStalker');
            this._host = this.get('host');
            this._renderUI();
            this._bindUI();
        },
        
        destructor : function() {
            Y.log('destructor','info','Y.Plugin.Xarno.CollapsingStalker');
            if (this._clickBind) {
                this._clickBind.detach();
                this._clickBind = null;
            }
            _host.unplug(Y.Plugin.NodeStalker);
        },
        
        _renderUI : function() {
            Y.log('_renderUI','info','Y.Plugin.Xarno.CollapsingStalker');
            this._host.plug(Y.Plugin.NodeStalker);
            this._host.all('.' + this.get('collapseClass')).plug(Y.Plugin.NodeFX, this.get('collapseConfig'));
        },
        
        _bindUI : function() {
            Y.log('_bindUI','info','Y.Plugin.Xarno.CollapsingStalker');
            this._clickBind = this._host.delegate('click', this._toggleCollapse, '.' + this.get('triggerClass'), this);
        },
        
        _toggleCollapse : function() {
            Y.log('_toggleCollapse','info','Y.Plugin.Xarno.CollapsingStalker');
            var height = 0;
        
            this._host.all('.' + this.get('collapseClass')).each(function(c){
                if (!c.hasClass('opened')) {
                    height = c.get('scrollHeight');
                    c.addClass('opened');
                } else {
                    c.removeClass('opened');
                }

                if (c.fx.get('running')) {
                    c.fx.stop();
                }
                
                c.fx.set('to.height', height);
                c.fx.run();
            });
        }
        
    }, {
        NS : 'cs',
        ATTRS : {
            triggerClass : {
                value : 'trigger'
            },
            collapseClass : {
                value : 'collapse'
            },
            collapseConfig : {
                value : {duration: .5, to:{height: 0}}
            }
        }
    });

    Y.namespace('Plugin.Xarno').CollapsingStalker = CS;

}, '0.1', {requires: ['node','gallery-stalker','anim-node-plugin', 'plugin','base-build']});

YUI().use('collapsing-stalker', function(Y){
    
    Y.one('#social').plug(Y.Plugin.Xarno.CollapsingStalker);
    
});