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Peter
ModeratorHello,
Currently, we don't have a plan to support this feature. I will update you in this ticket if I have more information.
Thank you.
ModeratorHello,
You can use some action hooks like
rwmb_frontend_before_form,rwmb_frontend_after_form,rwmb_frontend_after_submit_button... then add some JS code to the callback function to run it in the frontend form.Following the documentation https://docs.metabox.io/extensions/mb-frontend-submission/#general-hooks
ModeratorHello,
Currently, there isn't an option to save the checkbox list field value to the database as a serialized array. I will inform the development team to consider supporting this feature in future updates.
Thank you.
October 19, 2025 at 8:42 AM in reply to: Hiding/removing the single post page of certain post types #49175ModeratorHello,
There isn't an option to set rewrite to false with UI. You can use the PHP code to register the post type and set it to false. For some advanced or dynamic cases, you will need to use the PHP code instead of using UI.
Following the documentation
https://developer.wordpress.org/reference/functions/register_post_type/#parameters
https://docs.metabox.io/extensions/mb-custom-post-type/#getting-php-codeModeratorHello,
For the frontend form, this is not supported. For the editing page in the admin area, I'm not sure which exact version has this issue. I will let you know when it is fixed.
Thanks.
ModeratorHello,
If you want to save the field value as a serialized array in the database, please enable the cloneable setting for this field. Following the documentation https://docs.metabox.io/fields/checkbox-list/#data
October 17, 2025 at 9:12 PM in reply to: Unable to save due to email field is set to required #49169ModeratorHello,
Our development team is working on this issue to fix it. The fix for this issue should be included in the next update of Meta Box plugins.
Thanks for your patience.
October 16, 2025 at 8:01 PM in reply to: Unable to save due to email field is set to required #49164ModeratorHello,
I've received a report from a user which is similar to this issue. It happens when you set the conditional logic which is not available in the current field group. Can you please remove the conditional logic and recheck this?
ModeratorHello,
This issue has been fixed recently. You won't see the error when clicking on the Anchor setting on the editing page. However, WordPress itself doesn't support this setting for a custom block. Please read more in the WordPress documentation https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/
Anchors let you link directly to a specific block on a page. This property adds a field to define an id for the block and a button to copy the direct link. Important: It doesn’t work with dynamic blocks yet.ModeratorHello,
It depends on how many custom fields or other input variables are on the editing page when you save the post. If you have a few fields, it is ok to work with a value of 1000. Otherwise, some custom fields won't save the value to the database. You can read more about this PHP setting in the article
https://metabox.io/wordpress-custom-fields-not-saving-increase-max-input-vars/ModeratorHello Nick,
Thanks for reaching out.
There is a setting
autosavefor the field group to autosave field value along with the post but it doesn't work properly now. I've escalated the issue to the development team to fix it in future updates of Meta Box plugin.Following the documentation https://docs.metabox.io/creating-fields-with-code/
ModeratorHello Michael,
Thanks for reaching out.
The field shouldn't be available in the Rest response when you enable the option "Hide from REST API". I've rechecked this feature and it works well on my local site.
You can visit the Rest URL like https://site.com/wp-json/wp/v2/posts/post-id
and see if the field is available there.If this option doesn't work, please export the field group to a JSON file and share it with me. I will help you investigate the issue. Following the documentation https://docs.metabox.io/extensions/meta-box-builder/#export--import
ModeratorHello,
There is no distinct performance because all of settings and fields are created and displayed in the admin area using UI or PHP code.
ModeratorHello Filippo,
Thanks for reaching out.
Can you please share some screenshots or a screen record of "cpt disappearing issues"? The setting PHP max_input_vars is mostly related to the field value not being saved to the database. I've not experienced this setting with a post of CPT.
ModeratorHello Jun,
Thanks for reaching out.
Can you please export the field group to a JSON file and share it here? And share some screenshots of the enabled extensions on the page Meta Box > Extensions.
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