' . sprintf( __( 'Great news: you can, with %1$s!', 'wordpress-seo' ), 'Yoast SEO Premium' ) . '

'; $popup_content .= '

' . sprintf( /* translators: %s expands to 'Yoast SEO Premium'. */ __( 'Other benefits of %s for you:', 'wordpress-seo' ), 'Yoast SEO Premium' ) . '

'; $popup_content .= '

' . sprintf( /* translators: %1$s expands to a 'strong' start tag, %2$s to a 'strong' end tag. */ __( '%1$sNo more dead links%2$s: easy redirect manager', 'wordpress-seo' ), '', '' ) . '
' . __( 'Superfast internal links suggestions', 'wordpress-seo' ) . '
' . sprintf( /* translators: %1$s expands to a 'strong' start tag, %2$s to a 'strong' end tag. */ __( '%1$sSocial media preview%2$s: Facebook & Twitter', 'wordpress-seo' ), '', '' ) . '
' . __( '24/7 support', 'wordpress-seo' ) . '
' . __( 'No ads!', 'wordpress-seo' ) . '

'; $premium_popup = new WPSEO_Premium_Popup( 'add-keyword', 'h1', $popup_title, $popup_content, WPSEO_Shortlinker::get( 'https://yoa.st/add-keywords-popup' ) ); echo $premium_popup->get_premium_message(); return ob_get_clean(); } /** * Returns an empty string because this tab has no content * * @return string */ public function content() { return ''; } }