<?php
/**
 * RSS2 Feed Template for displaying RSS2 Posts feed.
 *
 * @package WordPress
 */

header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
$more = 1;

echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>

<rss version="2.0"
    xmlns:content="http://purl.org/rss/1.0/modules/content/"
    xmlns:wfw="http://wellformedweb.org/CommentAPI/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:atom="http://www.w3.org/2005/Atom"
    xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
    xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
    <?php do_action('rss2_ns'); ?>
>

<channel>
    <title><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
    <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
    <link><?php bloginfo_rss('url') ?></link>
    <description><?php bloginfo_rss("description") ?></description>
    <lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
    <language><?php bloginfo_rss( 'language' ); ?></language>
    <sy:updatePeriod><?php echo apply_filters( 'rss_update_period', 'hourly' ); ?></sy:updatePeriod>
    <sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', '1' ); ?></sy:updateFrequency>
    <?php do_action('rss2_head'); ?>
    <?php while( have_posts()) : the_post(); ?>
    <item>
        <title><?php the_title_rss() ?></title>
        <link><?php the_permalink_rss() ?></link>
        <comments><?php comments_link_feed(); ?></comments>
        <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', tribe_get_start_date('Y-m-d H:i:s', true), false); ?></pubDate>
        <dc:creator><?php the_author() ?></dc:creator>
        <?php the_category_rss('rss2') ?>

        <guid isPermaLink="false"><?php the_guid(); ?></guid>
<?php if (get_option('rss_use_excerpt')) : ?>
        <description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
<?php else : ?>
        <description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
    <?php $content = get_the_content_feed('rss2'); ?>
    <?php if ( strlen( $content ) > 0 ) : ?>
        <content:encoded><![CDATA[<?php echo $content; ?>]]></content:encoded>
    <?php else : ?>
        <content:encoded><![CDATA[<?php the_excerpt_rss(); ?>]]></content:encoded>
    <?php endif; ?>
<?php endif; ?>
        <wfw:commentRss><?php echo esc_url( get_post_comments_feed_link(null, 'rss2') ); ?></wfw:commentRss>
        <slash:comments><?php echo get_comments_number(); ?></slash:comments>
<?php rss_enclosure(); ?>
    <?php do_action('rss2_item'); ?>
    </item>
    <?php endwhile; ?>
</channel>
</rss>









//theme function.php
remove_all_actions( 'do_feed_rss2' );
add_action( 'do_feed_rss2', 'event_feed_rss2', 10, 1 );

function event_feed_rss2( $for_comments ) {
$rss_template = get_template_directory() . '/feed-events-rss2.php';
if( get_query_var( 'post_type' ) == 'tribe_events' and file_exists( $rss_template ) )
load_template( $rss_template );
else
do_feed_rss2( $for_comments ); // Call default function
}