Relationship fields return empty loops
Loops return nothing for ACF or ACPT relationship fields, and two-way links between custom post types are hard to set up.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 28 November 2022 · last reported 2 March 2025
What's going wrong
Site owners who connect custom post types with ACF or ACPT report that relationship data does not feed into loops.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.