Image gallery with caption using CloudinaryImage on keystonejs

问题

I'm using keystonejs and CloudinaryImages to create an Image Gallery.

{ type: Types.CloudinaryImages }

I need the ability to add a caption to the images.

I was also reading this: https://github.com/keystonejs/keystone/pull/604

but I could not figure out if this option is already in place or not.

Any idea? Thanks.

回答1:

I had a similar problem, I wanted to be able to give Images there own descriptions and other attributes, while also being included in a Gallery with a Gallery description.

This may be more than you are looking for but here is a Image model:

var keystone = require('keystone'),
Types = keystone.Field.Types;

/**
 * Image Model
 * ==================
*/

var Image = new keystone.List('Image', {
    map: { name: 'name' },
    autokey: { path: 'slug', from: 'name', unique: true }
});

Image.add({
    name: { type: String, required: true },
    image: { type: Types.CloudinaryImage, autoCleanup: true, required: true, initial: false },
    description: { type: Types.Textarea, height: 150 },
});

Image.relationship({ ref: 'Gallery', path: 'heroImage' });
Image.relationship({ ref: 'Gallery', path: 'images' });

Image.register();

And the Galleries that contain these images looks like this:

var keystone = require('keystone'),
Types = keystone.Field.Types;

/**
 * Gallery Model
 * =============
 */

var Gallery = new keystone.List('Gallery', {
    map: { name: 'name' },
    autokey: { path: 'slug', from: 'name', unique: true }
});

Gallery.add({
    name: { type: String, required: true},
    published: {type: Types.Select, options: 'yes, no', default: 'no', index: true, emptyOption: false},
    publishedDate: { type: Types.Date, index: true, dependsOn: { published: 'yes' } },
    description: { type: Types.Textarea, height: 150 },
    heroImage : { type: Types.Relationship, ref: 'Image' },
    images : { type: Types.Relationship, ref: 'Image', many: true }
});

Gallery.defaultColumns = 'title, published|20%, publishedDate|20%';
Gallery.register();

You will need to create Template Views and Routes to Handle this, but it isn't too much more work - these are just the Models - let me know if you would like me to post the routes I am using for this, I am using Handlebars for my views so that may not be as helpful.

来源：https://stackoverflow.com/questions/26802529/image-gallery-with-caption-using-cloudinaryimage-on-keystonejs

标签

node.js

cloudinary

keystonejs