| @@ -161,15 +161,16 @@ | ||
| 161 | 161 | 'href' => get_permalink( $translation ) ); |
| 162 | 162 | } |
| 163 | 163 | } |
| 164 | 164 | } else { |
| 165 | - $available_locales = bogo_available_locales( array( | |
| 166 | - 'exclude_enus_if_inactive' => true ) ); | |
| 165 | + $available_locales = bogo_available_locales(); | |
| 167 | 166 | |
| 168 | - foreach ( $available_locales as $locale ) { | |
| 169 | - $languages[] = array( | |
| 170 | - 'hreflang' => bogo_language_tag( $locale ), | |
| 171 | - 'href' => bogo_url( null, $locale ) ); | |
| 167 | + if ( 1 < count( $available_locales ) ) { | |
| 168 | + foreach ( $available_locales as $locale ) { | |
| 169 | + $languages[] = array( | |
| 170 | + 'hreflang' => bogo_language_tag( $locale ), | |
| 171 | + 'href' => bogo_url( null, $locale ) ); | |
| 172 | + } | |
| 172 | 173 | } |
| 173 | 174 | } |
| 174 | 175 | |
| 175 | 176 | $languages = apply_filters( 'bogo_rel_alternate_hreflang', $languages ); |
| @@ -186,8 +187,81 @@ | ||
| 186 | 187 | } |
| 187 | 188 | } |
| 188 | 189 | } |
| 189 | 190 | |
| 191 | +function bogo_language_switcher( $args = '' ) { | |
| 192 | + global $wp_query; | |
| 193 | + | |
| 194 | + $defaults = array( | |
| 195 | + 'echo' => false ); | |
| 196 | + | |
| 197 | + $args = wp_parse_args( $args, $defaults ); | |
| 198 | + | |
| 199 | + $locale = get_locale(); | |
| 200 | + $available_languages = bogo_available_languages(); | |
| 201 | + | |
| 202 | + $translations = array(); | |
| 203 | + $is_singular = false; | |
| 204 | + $post_id = get_queried_object_id(); | |
| 205 | + | |
| 206 | + if ( is_singular() || ! empty( $wp_query->is_posts_page ) ) { | |
| 207 | + $translations = bogo_get_post_translations( $post_id ); | |
| 208 | + $is_singular = true; | |
| 209 | + } | |
| 210 | + | |
| 211 | + $output = '<ul class="bogo-language-switcher">'; | |
| 212 | + | |
| 213 | + $total = count( $available_languages ); | |
| 214 | + $count = 0; | |
| 215 | + | |
| 216 | + foreach ( $available_languages as $code => $name ) { | |
| 217 | + $count += 1; | |
| 218 | + $class = array(); | |
| 219 | + $class[] = bogo_language_tag( $code ); | |
| 220 | + $class[] = bogo_lang_slug( $code ); | |
| 221 | + | |
| 222 | + if ( $locale == $code ) { | |
| 223 | + $class[] = 'current'; | |
| 224 | + } | |
| 225 | + | |
| 226 | + if ( 1 == $count ) { | |
| 227 | + $class[] = 'first'; | |
| 228 | + } | |
| 229 | + | |
| 230 | + if ( $total == $count ) { | |
| 231 | + $class[] = 'last'; | |
| 232 | + } | |
| 233 | + | |
| 234 | + $class = implode( ' ', array_unique( $class ) ); | |
| 235 | + | |
| 236 | + $output .= '<li class="' . esc_attr( $class ) . '">'; | |
| 237 | + | |
| 238 | + if ( $is_singular ) { | |
| 239 | + if ( empty( $translations[$code] ) || $locale == $code ) { | |
| 240 | + $output .= esc_html( $name ); | |
| 241 | + } else { | |
| 242 | + $output .= '<a rel="alternate" hreflang="' . bogo_language_tag( $code ) . '" href="' . get_permalink( $translations[$code] ) . '">' . esc_html( $name ) . '</a>'; | |
| 243 | + } | |
| 244 | + } else { | |
| 245 | + if ( $locale == $code ) { | |
| 246 | + $output .= esc_html( $name ); | |
| 247 | + } else { | |
| 248 | + $output .= '<a rel="alternate" hreflang="' . bogo_language_tag( $code ) . '" href="' . esc_url( bogo_url( null, $code ) ) . '">' . esc_html( $name ) . '</a>'; | |
| 249 | + } | |
| 250 | + } | |
| 251 | + | |
| 252 | + $output .= '</li>'; | |
| 253 | + } | |
| 254 | + | |
| 255 | + $output .= '</ul>' . "\n"; | |
| 256 | + | |
| 257 | + if ( $args['echo'] ) { | |
| 258 | + echo $output; | |
| 259 | + } else { | |
| 260 | + return $output; | |
| 261 | + } | |
| 262 | +} | |
| 263 | + | |
| 190 | 264 | add_filter( 'get_previous_post_join', 'bogo_adjacent_post_join', 10, 3 ); |
| 191 | 265 | add_filter( 'get_next_post_join', 'bogo_adjacent_post_join', 10, 3 ); |
| 192 | 266 | |
| 193 | 267 | function bogo_adjacent_post_join( $join, $in_same_term, $excluded_terms ) { |
| @@ -224,4 +298,6 @@ | ||
| 224 | 298 | } |
| 225 | 299 | |
| 226 | 300 | return $where; |
| 227 | 301 | } |
| 302 | + | |
| 303 | +?> | |
