Developer tools

Over the years I have developed a few booking systems for hotels and resorts, most of them consisted of masses of custom PHP code.

Context plugin to expose the active menu tree as a context condition.

This is an implementation of materialized paths for taxonomies in Drupal. It serves only as an example of how this could be implemented.

This module will allow you to create bookmarklets to quickly create new nodes based on an external URL.

Message Securely allows you to create a message and send it to an individual. The message can be quickly retrieved via an internet browser.

Simple,fast and easy to understand example of how to build nested sets
for Drupal taxonomies (or any other adjacency list for that matter).

Two versions a are available, present in branches master and hybrid (hybrid being by far the fastest).

Supports multiple parents.

This module servers as an example of how nested sets could be implemented. The goal is to provide an easy to understand implementation.

Experiences and ideas might be offered to the module Leftandright - Nested Set Taxonomy

Master

A 3-step process implemented as a Drupal batch job.

1. Sort and count depth of all terms (we need this to perform step 2)
2. Count children recursively for all terms (backwards through depth)
3. Traverse entire tree and generate left + right values

Go to the edit page of a vocabulary to generate the nested sets.

To find a sub tree afterwards, e.g. for all terms under tid:14

SELECT c.tid 
FROM taxonomy_mptt parent
INNER JOIN taxonomy_mptt children ON children.lft BETWEEN parent.lft AND parent.rgt
WHERE parent.tid = 14