SilverStripe CMS Image Dimensions

Easily add image dimensions to image fields and enforce maximum sizes for uploads to those fields through configuration.

Provides a single source of image dimensions for the user in the CMS

Installation

Installation via composer

$ composer require littlegiant/silverstripe-cms-image-dimensions

Usage

Set definitions in a yml config and add that configuration to the images which you want it to apply to

LittleGiant\CmsImageDimensions\ImageDimensionsProvider:
  max_size: 512K
  definitions:
    blog-post-featured-image:
      name: Blog Post Featured Image
      description: Featured image on your blog post.
      min_width: 1024
      min_height: 768
      validate_dimensions: true
      aspect_ratio: 4:3
      validate_aspect_ratio: true
      max_size: 1M # override default of 512KB to allow larger images

SilverStripe\Blog\Model\BlogPost:
  image_dimensions:
    FeaturedImage: blog-post-featured-image

Contributing

Code guidelines

This project follows the standards defined in:

• PSR-0
• PSR-1
• PSR-2