'50',
'rows' => '5',
);
$yform->textarea( 'rssbefore', __( 'Content to put before each post in the feed', 'wordpress-seo' ), $textarea_atts );
$yform->textarea( 'rssafter', __( 'Content to put after each post in the feed', 'wordpress-seo' ), $textarea_atts );
$rss_variables_help = new WPSEO_Admin_Help_Panel(
'search-appearance-rss-variables',
__( 'Learn more about the available variables', 'wordpress-seo' ),
__( 'You can use the following variables within the content, they will be replaced by the value on the right.', 'wordpress-seo' ),
'has-wrapper'
);
echo '';
echo $rss_variables_help->get_panel_html();
?>