Reserved field names

This code will remove field names limitation.
All reserved field names will be available.

// Add prefix to form fields
add_filter(
    'wpcf7_form_tag', function ($scanned_tag) {
    if (!is_admin()) {
        if ($scanned_tag['name']) {
            $scanned_tag['name'] = 'wpcf7_' . $scanned_tag['name'];
        }
    }
    return $scanned_tag;
}, 10, 2
);

// Remove prefix in data fields
add_filter(
    'wpcf7_posted_data', function ($posted_data) {
    foreach ($posted_data as $key => $value) {
        if (substr($key, 0, 6) == 'wpcf7_') {
            $posted_data[substr($key, 6)] = $value;
            unset($posted_data[$key]);
        }
    }
    return $posted_data;
}, 1
);

// Deactivate error_unavailable_names for form edit page
add_action(
    'wpcf7_config_validator_validate', function (WPCF7_ConfigValidator $instance) {
    if ($instance->count_errors('section=form.body&code=' . $instance::error_unavailable_names)) {
        $instance->remove_error('form.body', $instance::error_unavailable_names);
    }
}
);

• This topic was modified 6 years, 3 months ago by Loran A. Rendel.
• This topic was modified 6 years, 3 months ago by Loran A. Rendel.