View transforms

transform-buttondir.js

/*global YUI:true */
YUI.add("transform-buttondir", function(Y) {
    
    Y.namespace("GW2.Transforms").buttonDir = function(models, dir) {
        return Y.Array.map(models, function(item) {
            if(item.quantities) {
                //if a dir was specified set every quantity to that
                if(dir) {
                    item.quantities = Y.Array.map(item.quantities, function(quantity) {
                        quantity.dir = dir;
                        
                        return quantity;
                    });
                } else if(item.quantities.length > 1) {
                    //otherwise make last item go to the left
                    item.quantities[item.quantities.length - 1].dir = "left";
                }
            }
            
            return item;
        });
    };
    
}, "@VERSION@", {
    requires : [
        "array-extras"
    ]
});

view-base.js

/*global YUI:true */
YUI.add("view-base", function(Y) {
    
    var gw2 = Y.namespace("GW2"),
        Views = Y.namespace("GW2.Views");
    
    Views.Base = Y.Base.create("viewBase", Y.View, [], {
        transforms : [],
        
        initializer : function(config) {
            var self = this;
            
            if(config && config.transforms) {
                self.transforms = Y.merge(self.transforms, config.transforms);
            }
        },
        
        transform : function(data) {
            var self = this;
            
            Y.Array.each(self.transforms, function(transform) {
                var fn = transform.fn || transform,
                    args = transform.cfg ? transform.cfg.slice(0) : [];
                
                args.unshift(data);
                
                data = fn.apply(self, args);
            });
            
            return data;
        }
    });
    
}, "@VERSION", {
    requires : [
        "base",
        "view"
    ]
});

view-home-list.js

/*global YUI:true */
YUI.add("view-home-list", function(Y) {
    var gw2        = Y.namespace("GW2"),
        Views      = Y.namespace("GW2.Views"),
        Templates  = Y.namespace("GW2.Templates"),
        Extensions = Y.namespace("GW2.Extensions"),
        Transforms = Y.namespace("GW2.Transforms");
    
    Views.HomeList = Y.Base.create("homeListView", Views.Base, [...], {
        ...
        
        transforms : [
            Transforms.idAttribute,
            Transforms.buttonDir,
            { fn : Transforms.imageSizer, cfg : [ "medium" ] }
        ],
        
        ...
    });
    
}, "@VERSION@", {
    requires : [
        "view-base",
        "extension-view-purchasing",
        "extension-view-tooltips",
        "transform-imagesizer",
        "transform-buttondir",
        "transform-idattribute",
        "gw2-template-home-list",
        "item-templates",
        "gw2-i18n-gemstore-tags"
    ]
});