getRelated

You can install it via the Package Manager.

It has been developed by Mark Hamstra for Vierkante Meter. 

Documentation: http://rtfm.modx.com/display/ADDON/getRelated 

Bugs & Features: https://github.com/Mark-H/getRelated/issues 

Discussion in the forums: http://forums.modx.com/thread/71009/getrelated-automatically-listing-related-resources-for-revolution

Install via Package Management and head over to the docs for usage instructions: http://rtfm.modx.com/display/ADDON/getRelated

1.2.0-pl

• [#4] Add &stopwords property to exclude stopwords on a snippet-call basis
• [#6] Properly support multiple (different) snippet calls per page.
• Get rid of the rank (amount of points) in the default tplRow chunk.
• Added support for Russian. Thanks createit!

1.1.2-pl

• Fix including deleted resources by adding an &includeDeleted property defaulting to false.
• Add &hideContainers property to allow filtering out of containers
• Fix E_NOTICE errors in calculating the scores.

1.1.1-pl

• Fix issue with &parents property which would skip direct descendants
• Prevent implode error message (and possible failure) if only one resource field was chosen.

1.1.0-pl

• Add new exclude property to exclude specific resources from the output.
• Add new returnTVs property to include TV values in the snippet output. 

1.0.2-pl(2)

• Fix bug which would include all resources if no resource field was selected in the &fields property
• Fix bug which prevented filtering out the current resource properly.
• Make sure debug data is spit out in a meaningful way that can actually help debugging.
• Make sure data is checked in a case insensitive way.
• Fix ignoreHidden and ignoreUnpublished properties.

1.0.1-pl2:

• Fix bug where tpl files are chosen over actual chunks.

1.0.1-pl:

• Fix bug when using &parents and TVs in the &fields property. (Thanks Anselm Hannemann!)
• Move custom sort function to inside the class for tidyness. (Thanks Mark Ernst!)

1.0.0-pl:

• Initial release