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<?php |
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|
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add_filter( 'post_link', 'bogo_post_link', 10, 3 ); |
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|
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function bogo_post_link( $permalink, $post, $leavename ) { |
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if ( ! bogo_is_localizable_post_type( $post->post_type ) ) |
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return $permalink; |
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|
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$locale = bogo_get_post_locale( $post->ID ); |
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$sample = ( isset( $post->filter ) && 'sample' == $post->filter ); |
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$permalink_structure = get_option( 'permalink_structure' ); |
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|
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$using_permalinks = $permalink_structure && |
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( $sample || ! in_array( $post->post_status, array( 'draft', 'pending', 'auto-draft' ) ) ); |
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|
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$permalink = bogo_get_url_with_lang( $permalink, $locale, |
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array( 'using_permalinks' => $using_permalinks ) ); |
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|
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return $permalink; |
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} |
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|
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add_filter( 'page_link', 'bogo_page_link', 10, 3 ); |
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|
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function bogo_page_link( $permalink, $id, $sample ) { |
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if ( ! bogo_is_localizable_post_type( 'page' ) ) |
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return $permalink; |
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|
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$locale = bogo_get_post_locale( $id ); |
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$post = get_post( $id ); |
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|
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if ( 'page' == get_option( 'show_on_front' ) ) { |
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$front_page_id = get_option( 'page_on_front' ); |
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|
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if ( $id == $front_page_id ) |
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return $permalink; |
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|
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$translations = bogo_get_post_translations( $front_page_id ); |
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|
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if ( ! empty( $translations[$locale] ) ) { |
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if ( $translations[$locale]->ID == $id ) |
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return bogo_url( home_url( '/' ), $locale ); |
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} |
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} |
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|
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$permalink_structure = get_option( 'permalink_structure' ); |
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|
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$using_permalinks = $permalink_structure && |
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( $sample || ! in_array( $post->post_status, array( 'draft', 'pending', 'auto-draft' ) ) ); |
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|
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$permalink = bogo_get_url_with_lang( $permalink, $locale, |
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array( 'using_permalinks' => $using_permalinks ) ); |
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|
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return $permalink; |
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} |
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|
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add_filter( 'post_type_link', 'bogo_post_type_link', 10, 4 ); |
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|
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function bogo_post_type_link( $permalink, $post, $leavename, $sample ) { |
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if ( ! bogo_is_localizable_post_type( $post->post_type ) ) |
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return $permalink; |
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|
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$locale = bogo_get_post_locale( $post->ID ); |
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$permalink_structure = get_option( 'permalink_structure' ); |
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|
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$using_permalinks = $permalink_structure && |
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( $sample || ! in_array( $post->post_status, array( 'draft', 'pending', 'auto-draft' ) ) ); |
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|
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$permalink = bogo_get_url_with_lang( $permalink, $locale, |
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array( 'using_permalinks' => $using_permalinks ) ); |
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|
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return $permalink; |
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} |
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|
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add_filter( 'year_link', 'bogo_year_link', 10, 2 ); |
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|
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function bogo_year_link( $link, $year ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'month_link', 'bogo_month_link', 10, 3 ); |
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|
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function bogo_month_link( $link, $year, $month ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'day_link', 'bogo_day_link', 10, 4 ); |
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|
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function bogo_day_link( $link, $year, $month, $day ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'feed_link', 'bogo_feed_link', 10, 2 ); |
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|
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function bogo_feed_link( $link, $feed ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'author_feed_link', 'bogo_author_feed_link', 10, 2 ); |
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|
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function bogo_author_feed_link( $link, $feed ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'category_feed_link', 'bogo_category_feed_link', 10, 2 ); |
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|
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function bogo_category_feed_link( $link, $feed ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'taxonomy_feed_link', 'bogo_taxonomy_feed_link', 10, 3 ); |
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|
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function bogo_taxonomy_feed_link( $link, $feed, $taxonomy ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'post_type_archive_link', 'bogo_post_type_archive_link', 10, 2 ); |
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|
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function bogo_post_type_archive_link( $link, $post_type ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'post_type_archive_feed_link', 'bogo_post_type_archive_feed_link', 10, 2 ); |
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|
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function bogo_post_type_archive_feed_link( $link, $feed ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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add_filter( 'term_link', 'bogo_term_link', 10, 3 ); |
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|
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function bogo_term_link( $link, $term, $taxonomy ) { |
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return bogo_get_general_link( $link ); |
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} |
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|
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function bogo_get_general_link( $link ) { |
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return bogo_url( $link, get_locale() ); |
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} |
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|
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add_action( 'wp_head', 'bogo_m17n_headers' ); |
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|
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function bogo_m17n_headers() { |
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$languages = array(); |
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$locale = get_locale(); |
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|
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if ( is_singular() ) { |
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$post_id = get_queried_object_id(); |
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|
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if ( ! $post_id || ! $translations = bogo_get_post_translations( $post_id ) ) |
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return; |
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|
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foreach ( $translations as $lang => $translation ) { |
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if ( $locale != $lang ) |
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$languages[] = array( |
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'hreflang' => bogo_language_tag( $lang ), |
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'href' => get_permalink( $translation ) ); |
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} |
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|
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} else { |
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$available_languages = bogo_available_languages(); |
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|
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foreach ( array_keys( $available_languages ) as $lang ) { |
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if ( $locale != $lang ) { |
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$url = bogo_url( null, $lang ); |
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|
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$languages[] = array( |
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'hreflang' => bogo_language_tag( $lang ), |
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'href' => $url ); |
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} |
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} |
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} |
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|
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if ( ! $languages ) |
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return; |
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|
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foreach ( $languages as $language ) |
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echo '<link rel="alternate" hreflang="' . esc_attr( $language['hreflang'] ) . '" href="' . esc_url( $language['href'] ) . '" />' . "\n"; |
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} |
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|
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add_shortcode( 'bogo', 'bogo_language_switcher' ); |
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|
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function bogo_language_switcher( $args = '' ) { |
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$defaults = array(); |
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|
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$args = wp_parse_args( $args, $defaults ); |
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|
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$locale = get_locale(); |
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$available_languages = bogo_available_languages(); |
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|
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$translations = array(); |
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|
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if ( is_singular() ) { |
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$post_id = get_queried_object_id(); |
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|
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if ( $post_id ) |
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$translations = bogo_get_post_translations( $post_id ); |
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} |
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|
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echo '<ul class="language-switcher">'; |
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|
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$total = count( $available_languages ); |
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$count = 0; |
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|
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foreach ( $available_languages as $code => $name ) { |
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$count += 1; |
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$class = array(); |
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$class[] = bogo_language_tag( $code ); |
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$class[] = bogo_lang_slug( $code ); |
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|
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if ( $locale == $code ) |
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$class[] = 'current'; |
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|
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if ( 1 == $count ) |
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$class[] = 'first'; |
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|
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if ( $total == $count ) |
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$class[] = 'last'; |
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|
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$class = implode( ' ', array_unique( $class ) ); |
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|
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echo '<li class="' . esc_attr( $class ) . '">'; |
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|
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if ( is_singular() ) { |
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if ( empty( $translations[$code] ) || $locale == $code ) |
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echo esc_html( $name ); |
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else |
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echo '<a rel="alternate" hreflang="' . bogo_language_tag( $code ) . '" href="' . get_permalink( $translations[$code] ) . '">' . esc_html( $name ) . '</a>'; |
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} else { |
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if ( $locale == $code ) |
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echo esc_html( $name ); |
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else |
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echo '<a rel="alternate" hreflang="' . bogo_language_tag( $code ) . '" href="' . esc_url( bogo_url( null, $code ) ) . '">' . esc_html( $name ) . '</a>'; |
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} |
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|
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echo '</li>'; |
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} |
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|
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echo '</ul>' . "\n"; |
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} |
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|
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?> |
