I'm importing data from an external system into ProcessWire. Each of the imported records have a unique ID. How might I use the unique ID to prevent duplicate records in ProcessWire?
What I want:
When importing data
find the foreign record ID
use it to check for duplicates
if a duplicate record is detected, skip it
import data into ProcessWire by creating a page in /import/
continue to next record
ProcessWire: Later I'll move each page to another location
... meaning that '/import/' will be empty the next time, I run an import job
Looking into possible solutions:
Unfortunately, ProcessWire Unique Text Fieldtype doesn't do the trick. (ProcessWire Unique Text Fieldtype will allow the page to be created - only the field with a duplicated field value will be blank. In my case, the duplicate record needs to be blocked / *not* created.)
Could it be solved by modifying the code for ProcessWire Unique Text Fieldtype?