Lists and loops | drupal.placeto.be

This screencast shows how to manage lists in Rules – data types corresponding to arrays of other data types. It covers:

How to loop through multiple-value data in Rules, to act on each individual data entry
That lists are their own data types in Rules
That each primary data type automatically gets a list type as well
How to add data to lists
How to only add data if it is not already present
How to select whether to add new data to the start or end of the list
How to load new entities into Rules (by id)
A few words about other ways of fetching entities, such as by property or with Views (through VBO or Rules Bonus Pack)
That Rules configuration are actually entities
How to disable reaction rules

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