/**
* Filters links to the root page, so that they are displayed properly in the front-end.
*
* @param $url
*
* @return string
*/
public function filter_root_permalink($url)
{
$root_page_utils = $this->sitepress->get_root_page_utils();
if ($root_page_utils->get_root_page_id() > 0 && $root_page_utils->is_url_root_page($url)) {
$url_parts = wpml_parse_url($url);
$query = isset($url_parts['query']) ? $url_parts['query'] : '';
$path = isset($url_parts['path']) ? $url_parts['path'] : '';
$slugs = array_filter(explode('/', $path));
$last_slug = array_pop($slugs);
$new_url = $this->url_converter->get_abs_home();
$new_url = is_numeric($last_slug) ? trailingslashit(trailingslashit($new_url) . $last_slug) : $new_url;
$query = $this->unset_page_query_vars($query);
$new_url = trailingslashit($new_url);
$url = (bool) $query === true ? trailingslashit($new_url) . '?' . $query : $new_url;
}
return $url;
}
/**
* @param string $req_uri
* @param WPML_URL_Converter $wpml_url_converter
* @param bool $directory
*
* @return string
*/
function wpml_validate_host($req_uri, $wpml_url_converter, $directory = true)
{
if ($directory === true) {
$req_uri_parts = array_filter(explode('/', $req_uri));
$lang_slug = array_pop($req_uri_parts);
if (strpos($lang_slug, '?') === 0) {
$lang_slug = array_pop($req_uri_parts);
} elseif (strpos($lang_slug, '?') !== false) {
$parts = explode('?', $lang_slug);
$lang_slug = array_shift($parts);
}
} else {
$lang_slug = '';
}
return '<!--' . untrailingslashit(trailingslashit($wpml_url_converter->get_abs_home()) . $lang_slug) . '-->';
}
private function get_sample_url($sample_lang_code)
{
$abs_home = $this->url_converter->get_abs_home();
return untrailingslashit(trailingslashit($abs_home) . $sample_lang_code);
}
