/**
* When the settings are saved, make sure the license key matches the previously activated key
*
* @return array settings from parent::get_posted_settings(), with `license_key_response` and `license_key_status` potentially unset
*/
public function get_posted_settings()
{
$posted_settings = parent::get_posted_settings();
// If the posted key doesn't match the activated/deactivated key (set using the Activate License button, AJAX response),
// then we assume it's changed. If it's changed, unset the status and the previous response.
if (isset($posted_settings['license_key']) && isset($posted_settings['license_key_response']['license_key']) && $posted_settings['license_key'] !== $posted_settings['license_key_response']['license_key']) {
unset($posted_settings['license_key_response']);
unset($posted_settings['license_key_status']);
GFCommon::add_error_message(__('The license key you entered has been saved, but not activated. Please activate the license.', 'gravityview'));
}
return $posted_settings;
}
