FALSE ) );
if( is_wp_error( $request ) ) {
return 'false';
}
$feed_string = wp_remote_retrieve_body( $request );
if ( 'xml' === $format ) {
$feed = new DOMDocument;
$feed->preserveWhiteSpace = FALSE;
$feed->loadXML( $feed_string );
$feed->formatOutput = TRUE;
$feed_string = $feed->saveXML();
}
include_once plugin_dir_path(__FILE__) . 'rex-product-feed-xml-preview-popup.php';
}
}
?>