Contact Form 7 Custom Error Message

 

// Check the total amount should be $10

if ($amountPayable < 10) {

add_filter('wpcf7_feedback_response', function ($response, $result) {

$response['message'] = 'Amount Should be greater than $10';

$response['status'] = 'mail_failed';

return $response;

}, 20, 2);

// Skip email

add_filter('wpcf7_skip_mail', function ($skip_mail, $contact_form) {

$skip = true;

return $skip;

}, 10, 2);

}