I have made this plugin compatible with WPML doing some changes in 2 files. I use this plugin instead of YOAST’s xml (or others) because with these changes I can populate all languages stemming from a single xml sitemap, which is good to combine with W3 Total Cache because W3 Total Cache uses a single XML sitemap to prime all cached posts & pages.
I’ll post the changes here, hopefully they’ll be understandable to @RavanaH (it’s heavily indented). The idea is to check for global variable $sitepress in addition to $polylang and then do the logic there. Also, in the sitemap index, include the other languages.
XML SITEMAPS FEED
=================
/wp-content/plugins/xml-sitemap-feed/includes/core.php
added support for WPML language urls settings, not just polylang. This will affect everywhere where there is polylang stuff.
line 378 | function is_home($id) Where it checks for global $polylang, we change the code to this:
global $polylang;
global $sitepress;
if ( isset($polylang) ){
$this->blogpage = $polylang->get_translations('post', $blogpage);
}else if(isset($sitepress)
&& function_exists('icl_xml_post_languages')){
$this->blogpage = icl_xml_post_languages('post', $blogpage);
}
else
$this->blogpage = array($blogpage);
line 625 | function get_home_urls() Where it checks for global $polylang, we change the code to this:
global $polylang, $q_config, $sitepress;
if (isset($polylang)) {
foreach ($polylang->get_languages_list() as $term)
$urls[] = $polylang->get_home_url($term);
} else if (isset($sitepress)
&& function_exists("icl_get_languages")) {
$iclLanguages = icl_get_languages('skip_missing=1');
if (!empty($iclLanguages)) {
foreach ($iclLanguages as $iclLang) {
if ($iclLang['active']) {
$urls[] = $iclLang['url'];
}
}
} else {
$urls[] = icl_get_home_url();
}
} else {
$urls[] = home_url();
}
line 645 | function get_excluded($post_type) here it checks for global $polylang, we change the code to this:
global $polylang, $sitepress;
if (isset($polylang)) {
$exclude += $polylang->get_translations('post', $id);
} else if (isset($sitepress)
&& function_exists("icl_xml_post_languages")) {
$exclude += icl_xml_post_languages('post', $id);
} else {
$exclude[] = $id;
}
/wp-content/plugins/xml-sitemap-feed/includes/feed-sitemap.php
Before
</sitemapindex>
add into the index sitemaps the sitemap indexes corresponding to every language.
// language specific sitemaps appear only in default language.
// Otherwise W3 Total Cache enters an infinite loop
global $sitepress;
if (isset($sitepress)
&& function_exists(icl_get_languages)):
if (icl_get_current_language() == icl_get_default_language()):
$iclLanguages = icl_get_languages('skip_missing=1');
if (!empty($iclLanguages)):
foreach ($iclLanguages as $iclLang):
if (!$iclLang['active']):
?>
<sitemap>
<loc><?php echo $iclLang['url'] . 'sitemap.xml'; ?></loc>
<lastmod><?php echo mysql2date('Y-m-d\TH:i:s+00:00', get_lastdate('gmt'), false); ?></lastmod>
</sitemap>
<?php
endif;
endforeach;
else:
$urls[] = icl_get_home_url();
endif;
endif;
endif;
That should be it
