/**
* For better SEO optimization for multilingual sites. Ref: https://support.google.com/webmasters/answer/189077
*
* @return void
*/
public function regionalUrls()
{
$sCurrentPage = Page::cleanDynamicUrl('l');
$aLangs = (new File())->getDirList(PH7_PATH_APP_LANG);
echo '<link rel="alternate" hreflang="x-default" href="', PH7_URL_ROOT, '">';
// For pages that are not specifically targeted
foreach ($aLangs as $sLang) {
// Retrieve only the first two characters
$sAbbrLang = substr($sLang, 0, 2);
echo '<link rel="alternate" hreflang="', $sAbbrLang, '" href="', $sCurrentPage, $sLang, '" />';
}
unset($aLangs, $sCurrentPage);
}
public function langList()
{
$sCurrentPage = \PH7\Framework\Navigation\Page::cleanDynamicUrl('l');
$oLangs = (new Lang())->getInfos();
foreach ($oLangs as $sLang) {
if ($sLang->langId === PH7_LANG_NAME) {
continue;
}
// Retrieve only the first two characters
$sAbbrLang = substr($sLang->langId, 0, 2);
echo '<a href="', $sCurrentPage, $sLang->langId, '" hreflang="', $sAbbrLang, '"><img src="', PH7_URL_STATIC, PH7_IMG, 'flag/s/', $sAbbrLang, '.gif" alt="', t($sAbbrLang), '" title="', t($sAbbrLang), '" /></a> ';
}
unset($oLangs);
}
public function langList()
{
$sCurrentPage = Page::cleanDynamicUrl('l');
//$aLangs = (new File)->getDirList(Registry::getInstance()->path_module_lang);
$aLangs = (new File())->getDirList(PH7_PATH_APP_LANG);
foreach ($aLangs as $sLang) {
if ($sLang === PH7_LANG_NAME) {
continue;
}
// Retrieve only the first two characters
$sAbbrLang = substr($sLang, 0, 2);
echo '<a href="', $sCurrentPage, $sLang, '"><img src="', PH7_URL_STATIC, PH7_IMG, 'flag/s/', $sAbbrLang, '.gif" alt="', t($sAbbrLang), '" title="', t($sAbbrLang), '" /></a> ';
}
unset($aLangs, $sCurrentPage);
}
