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When creating any Custom Field with the ACF plugin, even if I don’t add any value to it in a post, when making a query via meta_key these posts that have no value are displayed.
For example, I create a post and in a meta_key I add an expiration date. If comparing this date and it is less than the current date, it automatically expires. It turns out that posts that I do not add expiration date, also expire, as they appear in the query by meta_key with reset value.
What I wish is that this worthless meta_key is not part of the query. It is possible?
ao fazer uma consulta via meta_key, what is this query? It has code?– brasofilo
i didn’t understand your question, but I thought of this plugin: https://wordpress.org/plugins/post-expirator/ will help you?
– Caio Felipe Pereira