sprintf( '%s', 'https://gfexcel.com/docs/getting-started/', esc_attr__( 'Documentation', 'gk-gravityexport-lite' ), esc_html__( 'Documentation', 'gk-gravityexport-lite' ) ), ]; // Not running GravityExport if ( ! defined( 'GK_GRAVITYEXPORT_PLUGIN_VERSION' ) ) { $add_links['upgrade'] = sprintf( '%s', 'https://www.gravitykit.com/extensions/gravityexport/?utm_source=plugin&utm_campaign=gravityexport-lite&utm_content=plugin-meta-upgrade', esc_attr__( 'This link opens in a new window', 'gk-gravityexport-lite' ), '⚡ ' . esc_html__( 'Gain Powerful Features with GravityExport', 'gk-gravityexport-lite' ) . '' ); } return array_merge( $links, $add_links ); } }