ID, '_gist_id', true ) ; $gist_id = ! empty( $gist_id ) ? $gist_id : ''; $gist_data = get_post_meta( $data->ID, '_gist_data', true ); $gist_data = ! empty( $gist_data ) ? $gist_data : array(); $files = ''; if ( ! empty( $gist_data ) ) { foreach ( $gist_data as $file => $data ) $files .= '
  • {' . $file . '}
  • '; } ?>