Gravity Forms includes a featured to add a hidden “honeypot” field to prevent spam, but it needs to be enabled manually for every form. Adding this snippet will enable it for all forms.
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| <?php | |
| add_filter( 'gform_form_post_get_meta', __NAMESPACE__ . '\\enforce_gravity_forms_anti_spam_honeypot' ); | |
| /** | |
| * Enforce anti-spam honeypot on all Gravity forms. | |
| * | |
| * @param array $form The current form to be filtered. | |
| * | |
| * @return array | |
| */ | |
| function enforce_gravity_forms_anti_spam_honeypot( $form ): array { | |
| $form['enableHoneypot'] = true; | |
| return $form; | |
| } |
Credit to Tim Jensen, https://www.timjensen.us/enforce-anti-spam-honeypots-on-gravity-forms/
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