Caldera Forms provides PHP helper utilities to read and update Caldera Forms entries. This document is designed to help you understand the best ways to modify saved Caldera Forms entry data. All Caldera Forms entry data is saved in custom tables. For forward-compatibility and ease of use it is not recommend that you directly query that data.
Please note, this is developer-focused documentation. There are very easy ways to edit form entries documented here:
Important: This documentation is updated for Caldera Forms 18.104.22.168.
Using The Entry Object
Caldera Forms provides an entry object
Caldera_Forms_Entry. It is best to use this database abstraction when working with multiple fields of an entry or its meta data. If you just need to edit one field’s value, this method is overkill.
Caldera_Forms_Entry class can be used to retrieve saved entries or create new entries. In this example, it is used to get one entry from the database, and modify the value of a field:
This code could be adapted to modify more or even all of the entries fields. It is provided as an example of working with
Update The Value Of One Saved Caldera Forms Field
If you really do just need to update the value of one saved field from Caldera Forms entry, the simpler way is to use
Caldera_Forms_Entry_Update::update_field_value(). This method was added in Caldera Forms 22.214.171.124.
As you can see, this method, while it has less capabilities, than using
Caldera_Forms_Entry, is way simpler and could be condensed into one line of code.
Delete Caldera Forms Entries
There are also methods provided for deleting entries:
Where Does This Code Go?
When using WordPress hooks to customize Caldera Forms or other plugins you should not modify the plugin files, or you will lose your changes when you update the plugin. Instead you should create a small plugin to hold the custom code. It's easy, learn how here.
Technically you can add the custom code to your theme's functions.php, but then you will not be able to change your theme and keep these customizations.