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settings.php database comments

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Aalexfinnarn
Last edited Mar 6, 2018
Created on Mar 6, 2018

This visualization maps the structure of Drupal’s `$databases` array as documented in `settings.php`, showing how default, slave, and extra database targets are organized. It uses a force-directed layout via `d3.forceSimulation` to position nodes representing each database key and its nested connection entries. The source data comes from a plain-text comment excerpt in a gist, parsed to extract the hierarchical array relationships. Color or size likely encodes the distinction between primary, replication, and secondary database roles, while edges show the parent–child linkage between the `default` and `extra` database groups and their sub-targets.

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