name : links-abstract-domain.php <?php /** * Links model for use when using one domain or subdomain per language * * @since 2.0 */ abstract class PLL_Links_Abstract_Domain extends PLL_Links_Permalinks { /** * Constructor * * @since 2.0 * * @param object $model PLL_Model instance. */ public function __construct( &$model ) { parent::__construct( $model ); // Avoid cross domain requests ( mainly for custom fonts ). add_filter( 'content_url', array( $this, 'site_url' ) ); add_filter( 'theme_root_uri', array( $this, 'site_url' ) ); // The above filter is not sufficient with WPMU Domain Mapping. add_filter( 'plugins_url', array( $this, 'site_url' ) ); add_filter( 'rest_url', array( $this, 'site_url' ) ); add_filter( 'upload_dir', array( $this, 'upload_dir' ) ); } /** * Returns the language based on language code in url * links_model interface * * @since 1.2 * @since 2.0 add $url argument * * @param string $url optional, defaults to current url * @return string language slug */ public function get_language_from_url( $url = '' ) { if ( empty( $url ) ) { $url = pll_get_requested_url(); } $host = wp_parse_url( $url, PHP_URL_HOST ); return ( $lang = array_search( $host, $this->get_hosts() ) ) ? $lang : ''; } /** * Sets the home urls * * @since 2.2 * * @param object $language */ protected function set_home_url( $language ) { $home_url = $this->home_url( $language ); $language->set_home_url( $home_url, $home_url ); // Search url and home url are the same } /** * Returns the current site url * * @since 1.8 * * @param string $url * @return string */ public function site_url( $url ) { $lang = $this->get_language_from_url(); $lang = $this->model->get_language( $lang ); return $this->add_language_to_link( $url, $lang ); } /** * Fix the domain for upload directory * * @since 2.0.6 * * @param array $uploads * @return array */ public function upload_dir( $uploads ) { $lang = $this->get_language_from_url(); $lang = $this->model->get_language( $lang ); $uploads['url'] = $this->add_language_to_link( $uploads['url'], $lang ); $uploads['baseurl'] = $this->add_language_to_link( $uploads['baseurl'], $lang ); return $uploads; } }