Access a field before saving - Meta Box

This topic has 2 replies, 2 voices, and was last updated 5 years, 2 months ago by maybeadev.

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February 2, 2020 at 7:43 PM #18099

maybeadev
Participant

Hi:

I could have sworn that there was a hook to access a field's data before saving it. But I can't find it right now. (I need to be able to access settings fields to encrypt them before they are saved into the database.) Is that possible and, if so, is there a code example showing 'before-save' field access anywhere?

Thanks.

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February 3, 2020 at 8:17 AM #18107

Anh Tran
Keymaster

Hi,

If you need to modify field value before saving into the DB, please use rwmb_{$field_id}_value filter or use rwmb_after_save_field action.

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February 3, 2020 at 9:02 AM #18109

maybeadev
Participant

Hi - Thanks. I actually found it about an hour ago and was about to update this topic.

Thanks. We can close this out now.

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