/**
* Do not store the cached IP address in a hidden field
*
* @link https://wpforms.com/developers/how-to-store-the-non-cached-ip-address-into-a-hidden-field/
*/
function wpf_hidden_ip_avoid_cache( $fields, $entry, $form_data ){
// Only run on the form with ID 100
if( $form_data[ 'id' ] == 100 ) {
//Look for the hidden field we want to replace the value of
foreach( $fields as $field_id => $field ){
// Look for field ID is 18 - it MUST be a Hidden Field, change this ID to match your field ID
if( '18' == $field[ 'id' ] && 'hidden' == $field[ 'type' ] ){
// Replace that value with the IP WPForms detects
$fields[ $field_id ][ 'value' ] = wpforms_get_ip();
}
}
}
return $fields;
}
add_filter( 'wpforms_process_filter', 'wpf_hidden_ip_avoid_cache', 10, 3 );
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