Disable Form Submission
Disables form submission entirely for specified forms.
Instructions
- Install this code as a plugin or as a snippet (https://gravitywiz.com/documentation/how-do-i-install-a-snippet/)
- Specify the form IDs you would like to disable form submission at the bottom of this snippet.
Code
Filename: gw-disable-form-submission.php
<?php
/**
* Gravity Wiz // Gravity Forms // Disable Form Submission
* https://gravitywiz.com
*
* Disables form submission entirely for specified forms. Useful for forms that act as calculators
* (e.g. with GP Advanced Calculations) or forms that contain GC OpenAI Stream/Image fields.
*
* Instructions:
*
* 1. Install this code as a plugin or as a snippet (https://gravitywiz.com/documentation/how-do-i-install-a-snippet/)
* 2. Specify the form IDs you would like to disable form submission at the bottom of this snippet.
*
* Plugin Name: Gravity Forms - Disable Form Submission
* Plugin URI: https://gravitywiz.com/
* Description: Disables form submission entirely for specified forms.
* Author: Gravity Wiz
* Version: 0.1
* Author URI: https://gravitywiz.com
*/
class GW_Disable_Form_Submission {
private $_args = array();
/**
* @param $args array{
* form_ids: int[]
* } The arguments to initialize GW_Disable_Form_Submission.
*/
public function __construct( $args = array() ) {
$this->_args = wp_parse_args( $args, array(
'form_ids' => array(),
) );
add_action( 'init', array( $this, 'init' ) );
}
public function init() {
add_filter( 'gform_validation', array( $this, 'disable_form_submission' ) );
add_filter( 'gform_submit_button', array( $this, 'remove_submit_button' ), 10, 2 );
}
public function disable_form_submission( $validation_result ) {
if ( ! $this->is_applicable_form( $validation_result['form'] ) ) {
return $validation_result;
}
$validation_result['is_valid'] = false;
return $validation_result;
}
public function remove_submit_button( $button, $form ) {
if ( ! $this->is_applicable_form( $form ) ) {
return $button;
}
return '';
}
public function is_applicable_form( $form ) {
$form_id = isset( $form['id'] ) ? $form['id'] : $form;
return in_array( $form_id, $this->_args['form_ids'], false );
}
}
# Configuration
new GW_Disable_Form_Submission(array(
// replace with form IDs you would like to disable form submission for
'form_ids' => array(
6,
)
));