Creating, Extending, and Upgrading Custom ACF Fields That Use Select2

Advanced Custom Fields (ACF) has been around for quite a while now, and it’s super popular. We’re on version 5.x now, and the earliest dated reference documentation I could find was for ACF 2.0 in 2011. There have been some bumps along the way. One of the more recent issues was compatibility of the Select2 […]

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