Project: Support for multiple Hierarchical Select instances in the same form

published on April 4, 2012

Technologies:

Drupal

Hierarchical Select

PHP

Time range:

August 2011

Client:

PingV

As a:

freelancer

Drupal 7’s client-side (JavaScript) settings (Drupal.settings) merging only supports merging of single-level settings, whereas Hierarchical Select was using multiple levels. This caused problems if a new Hierarchical Select instance was added in an AJAX callback.