protected static function getErrorTemplate() { if (!get_option('wpadm_ga_pub_key')) { return WPAdm_GA_View::$content_file = WPADM_GA__PLUGIN_DIR . 'view' . DIRECTORY_SEPARATOR . 'error_admin_empty_pub_key.php'; } $token = WPAdm_GA_Options::getGAAccessToken(); if (empty($token)) { WPAdm_GA_View::$subtitle = 'Account Connection'; return WPAdm_GA_View::$content_file = WPADM_GA__PLUGIN_DIR . 'view' . DIRECTORY_SEPARATOR . 'error_admin_empty_ga_token.php'; } $site = WPAdm_GA_Options::getGAUrl(); if (empty($site) && $_GET['page'] != 'wpadm-ga-menu-settings') { return WPAdm_GA_View::$content_file = WPADM_GA__PLUGIN_DIR . 'view' . DIRECTORY_SEPARATOR . 'error_admin_empty_ga_site.php'; } if (isset($_GET['google_oauth2_error'])) { return WPAdm_GA_View::$content_file = WPADM_GA__PLUGIN_DIR . 'view' . DIRECTORY_SEPARATOR . 'error_admin_google_error.php'; } if (isset($_GET['error'])) { return WPAdm_GA_View::$content_file = WPADM_GA__PLUGIN_DIR . 'view' . DIRECTORY_SEPARATOR . 'error_admin_wpadm_error.php'; } return null; }