Problem/Motivation
Drupal provides a concat process plugin, that can transform multiple source values into a single value field, using the implode() function. It would be extremely useful to have another process plugin with the reverse functionality of exploding a single value source into multi-value fields.
Proposed resolution
Add a process plugin that can be used to explode a single value into a multiple value field.
Remaining tasks
None
User interface changes
None
API changes
None
Data model changes
None