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Looping through an array using Migrate Plus

I’m trying to loop through an array (called “Attributes”) in a JSON migration source, but I can’t figure out how to do it. Here’s a shortened sample of my data source:

[   {     "Id": "ST00000002",     "Title": "Fast & Furious 9",     "Attributes": [       "0000000013",       "0000000015"     ]   } ]

My ultimate goal is to check certain checkbox/boolean fields based on those attribute values, but I can’t figure out how to handle each of the attributes individually.

Things I have tried so far:

  • Using single_value and multiple_values
  • Using the custom Deepen process plugin (as seen on this issue)
  • Using sub_process
  • Using the static_map plugin (to do something like this:
map:     '0000000015': 1 default_value: 0

  • Using skip_on_value with not_equals: true

  • Using countless combinations of the above functions

I feel like this can’t possibly be as difficult as I’m making it, so I hope someone can help me out. Thank you so much.

This article was republished from its original source.
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Looping through an array using Migrate Plus

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