DNKC DustJS Helpers

This package provides a collection of DustJS helpers for DNKC.

This package is intended to be used with Node only.

Custom helpers

@pet

Retrieves the pet details given an id from db and adds it to the context under pet property.

Usage:

{@pet id="12345"}
    Name: {pet.animalName}
    Breed: {pet.animalBreed}
{/pet}

@article

Retrieves an article with an id from db and adds it to the context under article property.

Usage:

{@article id="12345"}
    Title: {artitle.title}
{/article}

@gallery

Creates a DustJS context for a gallery as:

{
   "items": [],
   "size": "(width)x(height)",
   "title": "Some title",
   "prefix": "http://url.com/path/"
}

Any properties specified in the helper will be converted to the javascript context object.

@img

Add a new image to the current gallery context items as:

{
  "image": "images/layout/sample.jpg",
  "image__thumb": "images/layout/sample__thumb.jpg",
  "size": "2000x1333"
}

Sample usage for @gallery and @img helpers:

{@gallery prefix="http://url.com/path/images/"}
  {@img src="sam.jpg" caption="Samuel"/}
  {@img src="jasper.jpg" thumb="jasper_th.jpg" size="2000x1333" /}
  {>your-render set=gallery.items for="photos"/}
{/gallery}

In the snippet above {>your-render /} DustJS partial is being instantiated using the context:

{
    for: "photos",
    set: [
        {
            image: "http://url.com/path/images/sam.jpg",
            caption: "Samuel"
        },
        {s
            image: "http://url.com/path/images/jasper.jpg",
            image__thumb: "http://url.com/path/images/jasper_th.jpg",
            size: "2000x1333"
        }
    ]
}