Collage Formatter

Provides Views style plugin and image field formatter to display images in collage. Uses Blocked Recursive Image Composition (BRIC) algorithm (recursive binary tree).

Features

• Pixel perfect collages - any number of images, any aspect ratios
• Responsive markup
• Link collage images to content or original image / image style
• Focal Point module integration
• Support for modal galleries - Colorbox, Shadowbox, fancyBox, Photobox, PhotoSwipe, Lightbox2 - every image in collage is clickable and opens defined image style or original image

Demo

Collage Formatter for Drupal 7 with Photobox module

Installation and setup

• Download and install like any other Drupal module
• Create a new multi-value Image field for your content type or use an existing one
• Go to Manage display for your content type, set Image field Format to "Collage" and adjust the settings

The module uses "collageformatter" image style; you can override defaults and add more image effects to it if you want - just do not apply any image dimensions changing effects after the "Collage Formatter" effect.

Similar modules

Image Matrix - uses MagazinLayout PHP class based on pre-configured templates for 3-8 images, doesn't provide pixel-perfect collages (there might be 1-2 pixel width lines breaking the collage).