\u8fd9\u6837\uff1a<\/p>
<?php\n$prev_post = get_previous_post();\nif ( ! empty( $prev_post ) ): ?>\n\t<a href=\"<?php echo get_permalink( $prev_post->ID ); ?>\">\n\t\t<?php echo apply_filters( 'the_title', $prev_post->post_title ); ?>\n\t<\/a>\n<?php endif; ?><\/code><\/pre>\u6216\u8005\uff0c<\/p>
\n\/\/\u6216\u8005\u6dfb\u52a0\u5206\u7c7b\u6cd5\u540d\u79f0\uff0c\u5e76\u4e14\u8981\u6c42\u5e94\u4f4d\u4e8e\u540c\u4e00term\u5206\u7c7b\u672f\u8bed\u4e2d ( $zzw_tax---\u5206\u7c7b\u6cd5\u540d\u79f0 )\n\/\/\u8fd9\u6837\uff1a\n\/\/$previous_post_ob = get_previous_post(true, '', $zzw_tax);\n\/\/$next_post_ob = get_next_post(true, '', $zzw_tax);\n\n\/\/\u6216\u8005\u6700\u7b80\u5355\u7684\uff1a\n$previous_post_ob = get_previous_post();\n$next_post_ob = get_next_post();\n\n\/\/\u4e0a\u67b6\uff1a\nif ( $previous_post_ob ) {\n $previous_post = '<a href=\"' . get_permalink($previous_post_ob->ID) . '\" class=\"d-block\">' . get_the_title($previous_post_ob->ID) . '<\/a>';\n}\nif ( $next_post_ob ) {\n $next_post = '<a href=\"' . get_permalink($next_post_ob->ID) . '\" class=\"d-block\">' . get_the_title($next_post_ob->ID) . '<\/a>';\n}<\/code><\/pre>\u9ad8\u7ea7\u914d\u7f6e\u65b9\u6cd5<\/h2>\n\u80cc\u666f<\/strong>\uff1a<\/p>\n\n\n\n\u4f7f\u7528\u201c\u5206\u7c7b+\u5206\u7c7b\u4e2d\u6587\u7ae0\u5217\u8868\u201d\u8fd9\u6837\u7684\u5217\u8868\u5faa\u73af\u6837\u677f\u65f6\uff0c\u8fd9\u6837\u7684\u9700\u6c42\u5c31\u6bd4\u8f83\u663e\u5f97\u4f53\u9a8c\u66f4\u4f18\u3002\u5c24\u5176\u662f\u5728\u9876\u7ea7\u5206\u7c7b\u4e0b\u5b58\u5728\u591a\u4e2a\u5b50\u5206\u7c7b\u65f6\u3002\u9700\u8981\u7684\u5217\u8868\u662f\u5c06\u8be5\u9876\u7ea7\u5206\u7c7b\u4e0b\u6240\u6709\u5b50\u5206\u7c7b\u53ca\u5176\u4e2d\u5185\u5bb9\u6807\u9898\u5168\u90e8\u5217\u51fa\u3002<\/p>\n\n\n\n
\u9700\u6c42<\/strong>\uff1a<\/p>\n\n\n\n\u5f53\u6587\u7ae0\u4e3a\u5176\u6240\u5c5e\u67d0\u4e2aterm\u5206\u7c7b\u4e2d\u7684\u7b2c\u4e00\u7bc7\u65f6\uff0c\u4e0a\u4e00\u7bc7\u7684\u4f4d\u7f6e\u663e\u793a\u4e3a\u8be5term\u5206\u7c7b\u7684\u94fe\u63a5\uff1b<\/p>\n\n\n\n
\u5f53\u6587\u7ae0\u4e3a\u5176\u6240\u5c5e\u67d0\u4e2aterm\u5206\u7c7b\u4e2d\u7684\u6700\u540e\u4e00\u7bc7\u65f6\uff0c\u4e0b\u4e00\u7bc7\u7684\u4f4d\u7f6e\u663e\u793a\u4e3a\u8be5term\u5206\u7c7b\u7684\u540c\u7ea7\u5206\u7c7b\u94fe\u63a5\uff0c\u5e76\u4e14\u662f\u540c\u4e00\u5206\u7c7b\u6cd5\u3001\u540c\u7236\u5206\u7c7b\u4e2d\u7b2c\u4e00\u4e2aterm_id\u5927\u4e8e\u8be5\u5206\u7c7bterm_id\u7684\u5206\u7c7b\u3002\u5982\u679c\u8be5\u6587\u7ae0\u6240\u5c5e\u7684\u8fd9\u4e2aterm\u5206\u7c7b\u662f\u9876\u7ea7\u5206\u7c7b\uff0c\u90a3\u4e48\u4e0b\u4e00\u7bc7\u7684\u4f4d\u7f6e\u5219\u7559\u7a7a\u3002\uff08\uff09<\/p>\n\n\n\n
\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a<\/p>\n\n\n\n\u6ce8\u610fterm\u5206\u7c7b\u7684\u6392\u5e8f\uff0c\u5f53\u6587\u7ae0\u6240\u5c5e\u5206\u7c7b\u5b58\u5728\u9876\u7ea7\u5206\u7c7b\u65f6\uff0c\u5c06\u83b7\u53d6\u8be5\u9876\u7ea7\u5206\u7c7b\u4e0b\u7684\u6240\u6709\u5b50\u5206\u7c7b\uff0c\u8fd9\u91cc\u83b7\u53d6\u7684\u662f\u5b50\u5206\u7c7bterm_id\u7ec4\u6210\u7684\u6570\u7ec4\uff0c\u5e76\u4f7f\u7528sort()\u51fd\u6570\u8fdb\u884c\u4e86\u6392\u5e8f\uff0c\u4ee5\u4fbf\u7cbe\u51c6\u6ee1\u8db3\u9700\u6c422.<\/p>\n<\/blockquote>
\u6ce8\u610f\u4e0b\u65b9\u6dfb\u52a0\u6b65\u9aa4\uff0c\u6709\u4e24\u4e2a\u90e8\u5206\u6dfb\u52a0\uff01<\/p>
\u4e3b\u9898\u6a21\u677f\u4e0a\u914d\u7f6e<\/h3>
\u8fd9\u91cc\u4ec5\u4ec5\u5c06$previous_post \u4e0e $next_post \u83b7\u53d6\u5f97\u5230HTML\u3002<\/p>
\/\/\u83b7\u53d6\u4e0a\u4e00\u7bc7\u4e0b\u4e00\u7bc7\n\/\/\u6ce8\u610f\uff1a\u627f\u63a5\u4e86\u4e0a\u6587\n$previous_post = '';\n$next_post = '';\n$zzw_posttype = get_post_type();\nif ( $zzw_posttype ) {\n $zzw_tax = $zzw_posttype.'2nav';\n \/\/ \u83b7\u53d6\u5f53\u524d\u6587\u7ae0\u6240\u5c5e\u7684 bjj2nav \u5206\u7c7b\u672f\u8bed\n $zzw_terms = wp_get_post_terms(get_the_ID(), $zzw_tax);\/\/ \u83b7\u53d6\u6587\u7ae0\u5728\u6307\u5b9a\u5206\u7c7b\u6cd5\u4e0b\u7684\u672f\u8bed\u5bf9\u8c61\u7684\u6570\u7ec4\n if ( !is_wp_error( $zzw_terms ) && !empty( $zzw_terms ) ) {\n $zzw_firstterm = reset($zzw_terms);\/\/\u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\u503c\n $previous_post_ob = get_previous_post(true, '', $zzw_tax);\n $next_post_ob = get_next_post(true, '', $zzw_tax);\n if ( $previous_post_ob ) {\n $previous_post = '<a href=\"' . get_permalink($previous_post_ob->ID) . '\" >' . get_the_title($previous_post_ob->ID) . '<\/a>';\n }\n if ( $next_post_ob ) {\n $next_post = '<a href=\"' . get_permalink($next_post_ob->ID) . '\">' . get_the_title($next_post_ob->ID) . '<\/a>';\n }\n\n if ( zzw_first_post_in_term($zzw_tax,$zzw_firstterm->term_id,get_the_ID()) ) {\/\/\u8be5\u51fd\u6570\u5728functions.php\u4e2d\u5b9a\u4e49\n $previous_post = '<a href=\"' . get_term_link($zzw_firstterm) . '\">' . $zzw_firstterm->name . '<\/a>';\n }\n if ( zzw_last_post_in_term($zzw_tax,$zzw_firstterm->term_id,get_the_ID()) ) {\/\/\u8be5\u51fd\u6570\u5728functions.php\u4e2d\u5b9a\u4e49\n if ( $zzw_firstterm->parent === 0 ) {\n $next_post = '';\n } else {\n $zzw_terms = get_terms( array(\n 'taxonomy' => $zzw_tax,\n 'parent' => $zzw_firstterm->parent,\n 'hide_empty' => false,\n 'fields' => 'ids',\n ) );\n sort($zzw_terms);\n $zzw_terms_end = end($zzw_terms);\n if ( $zzw_terms_end === $zzw_firstterm->term_id ) {\n $next_post = '';\n } else {\n $zzw_next_termid = zzw_FirstValue($zzw_terms, $zzw_firstterm->term_id);\/\/\u8be5\u51fd\u6570\u5728functions.php\u4e2d\u5b9a\u4e49\uff1a\u83b7\u53d6\u6570\u7ec4\u4e2d\u7b2c\u4e00\u4e2a\u5927\u4e8e\u67d0\u4e2a\u6307\u5b9a\u503c\u7684\u503c\n $zzw_next_termob = get_term($zzw_next_termid,$zzw_tax);\n $next_post = '<a href=\"' . get_term_link($zzw_next_termob) . '\">' . $zzw_next_termob->name . '<\/a>';\n }\n } \n }\n } else {\n \/\/ \u83b7\u53d6\u4e0a\u4e00\u7bc7\u548c\u4e0b\u4e00\u7bc7\n $previous_post_ob = get_previous_post();\n $next_post_ob = get_next_post();\n if ( $previous_post_ob ) {\n $previous_post = '<a href=\"' . get_permalink($previous_post_ob->ID) . '\">' . get_the_title($previous_post_ob->ID) . '<\/a>';\n }\n if ( $next_post_ob ) {\n $next_post = '<a href=\"' . get_permalink($next_post_ob->ID) . '\">' . get_the_title($next_post_ob->ID) . '<\/a>';\n }\n \n }\n}<\/code><\/pre>\u5728\u4f60\u9700\u8981\u7684\u4f4d\u7f6e\u6253\u5370<\/p>
\u5c06\u4ed6\u4eec\u653e\u5728\u4f60\u60f3\u8981\u653e\u7684\u4f4d\u7f6e\u3002<\/p>
<?php echo $previous_post; \/\/\u6253\u5370\u4e0a\u4e00\u7bc7 ?>\n<?php echo $next_post; \/\/\u6253\u5370\u4e0b\u4e00\u7bc7 ?><\/code><\/pre>\u5982\u679c\u6709\u5916\u56f4HTML\uff0c\u5efa\u8bae\u5148\u5224\u65ad\u4e00\u4e0b\u662f\u5426\u6709\u503c\uff0c\u518d\u914d\u7f6e\u6e32\u67d3\u3002<\/p>
\u6bd4\u5982\uff1a<\/p>
<?php \n if ( $previous_post ) {\n ?>\n <div class=\"d-flex\">\n <div class=\"*\"><\/div>\n <?php \n echo $previous_post;\n ?>\n <\/div>\n <?php \n } \n?><\/code><\/pre>\u4e3b\u9898functions.php\u4e2d\u914d\u7f6e<\/h3>
\u5c06\u4ee5\u4e0b\u51fd\u6570\u653e\u7f6e\u5230\u4e3b\u9898functions.php\u4e2d\u53bb\uff0c\u4ece\u4e0a\u9762\u7684\u4ee3\u7801\u7684\u6807\u6ce8\u4e2d\u4f60\u5df2\u7ecf\u770b\u5230\u67093\u4e2a\u51fd\u6570\u662f\u9700\u8981\u914d\u7f6e\u5230\u4e3b\u9898functions.php\u4e2d\u7684\u3002<\/p>
\/\/WordPress\u6587\u7ae0\u9875\u9762\u662f\u5426\u4e3a\u5176\u6240\u5c5e\u7684\u67d0\u4e2aterm\u5206\u7c7b\u4e2d\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u7684\u51fd\u6570\nif ( ! function_exists( 'zzw_is_first_post_in_term' ) ) :\n function zzw_is_first_post_in_term($tax_name,$term_id,$post_id) {\n \/\/ \u9a8c\u8bc1\u5f53\u524d\u662f\u5426\u4e3a\u5355\u7bc7\u6587\u7ae0\u9875\u9762\u4e14\u5c5e\u4e8e\u5206\u7c7b\"tt2\"\n if (!is_single() || !has_term($term_id, $tax_name, $post_id) ) {\n return false;\n }\n\n \/\/ \u67e5\u8be2\u5206\u7c7b\"tt2\"\u4e0b\u6309\u53d1\u5e03\u65f6\u95f4\u964d\u5e8f\u6392\u5217\u7684\u6700\u65b0\u6587\u7ae0\n $args = array(\n 'tax_query' => array(\n array(\n 'taxonomy' => $tax_name, \/\/ \u82e5\u4e3a\u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u9700\u66ff\u6362\u540d\u79f0\n 'field' => 'term_id',\n 'terms' => $term_id,\n )\n ),\n 'orderby' => 'date',\n 'order' => 'ASC',\/\/\u6216\u8005: ASC \u5347\u5e8f\u3001DESC \u964d\u5e8f\n 'posts_per_page' => 1,\n 'post_status' => 'publish'\n );\n\n $query = new WP_Query($args);\n $is_first = false;\n\n \/\/ \u6bd4\u8f83\u5f53\u524d\u6587\u7ae0\u4e0e\u67e5\u8be2\u7ed3\u679c\n if ($query->have_posts()) {\n while ($query->have_posts()) {\n $query->the_post();\n if ( get_the_ID() === $post_id ) {\n $is_first = true;\n }\n }\n }\n\n \/\/ \u91cd\u7f6e\u67e5\u8be2\u9632\u6b62\u5f71\u54cd\u540e\u7eed\u5faa\u73af\n wp_reset_postdata();\n \n return $is_first;\n }\nendif;\n\n\n\/\/WordPress\u6587\u7ae0\u9875\u9762\u662f\u5426\u4e3a\u5176\u6240\u5c5e\u7684\u67d0\u4e2aterm\u5206\u7c7b\u4e2d\u7684\u6700\u540e\u4e00\u7bc7\u6587\u7ae0\u7684\u51fd\u6570\nif ( ! function_exists( 'zzw_is_last_post_in_term' ) ) :\n function zzw_is_last_post_in_term($tax_name,$term_id,$post_id) {\n \/\/ \u9a8c\u8bc1\u5f53\u524d\u662f\u5426\u4e3a\u5355\u7bc7\u6587\u7ae0\u9875\u9762\u4e14\u5c5e\u4e8e\u5206\u7c7b\"tt2\"\n if (!is_single() || !has_term($term_id, $tax_name, $post_id) ) {\n return false;\n }\n\n \/\/ \u67e5\u8be2\u5206\u7c7b\"tt2\"\u4e0b\u6309\u53d1\u5e03\u65f6\u95f4\u964d\u5e8f\u6392\u5217\u7684\u6700\u65b0\u6587\u7ae0\n $args = array(\n 'tax_query' => array(\n array(\n 'taxonomy' => $tax_name, \/\/ \u82e5\u4e3a\u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u9700\u66ff\u6362\u540d\u79f0\n 'field' => 'term_id',\n 'terms' => $term_id,\n )\n ),\n 'orderby' => 'date',\n 'order' => 'DESC',\/\/\u6216\u8005: ASC \u5347\u5e8f\u3001DESC \u964d\u5e8f\n 'posts_per_page' => 1,\n 'post_status' => 'publish'\n );\n\n $query = new WP_Query($args);\n $is_last = false;\n\n \/\/ \u6bd4\u8f83\u5f53\u524d\u6587\u7ae0\u4e0e\u67e5\u8be2\u7ed3\u679c\n if ($query->have_posts()) {\n while ($query->have_posts()) {\n $query->the_post();\n if ( get_the_ID() === $post_id ) {\n $is_last = true;\n }\n }\n }\n\n \/\/ \u91cd\u7f6e\u67e5\u8be2\u9632\u6b62\u5f71\u54cd\u540e\u7eed\u5faa\u73af\n wp_reset_postdata();\n \n return $is_last;\n }\nendif;\n\n\/\/\u5224\u65ad\u51fd\u6570\uff1a\u83b7\u53d6\u6570\u7ec4\u4e2d\u7b2c\u4e00\u4e2a\u5927\u4e8e\u67d0\u4e2a\u6307\u5b9a\u503c\u7684\u503c\nif ( ! function_exists( 'zzw_FirstValue' ) ) :\n function zzw_FirstValue($arr, $tb) {\n foreach ($arr as $value) {\n if ($value > $tb) {\n return $value; \/\/ \u627e\u5230\u5373\u8fd4\u56de\n }\n }\n return null; \/\/ \u672a\u627e\u5230\u65f6\u8fd4\u56de null\n }\nendif;<\/code><\/pre>","protected":false},"excerpt":{"rendered":"\u57fa\u7840\u914d\u7f6e\u65b9\u6cd5 \u8fd9\u6837\uff1a \u6216\u8005\uff0c \u9ad8\u7ea7\u914d\u7f6e\u65b9\u6cd5 \u80cc\u666f\uff1a \u4f7f\u7528\u201c\u5206\u7c7b+\u5206\u7c7b\u4e2d\u6587\u7ae0\u5217\u8868\u201d\u8fd9\u6837\u7684\u5217\u8868\u5faa\u73af\u6837\u677f\u65f6\uff0c\u8fd9\u6837\u7684\u9700\u6c42\u5c31\u6bd4\u8f83\u663e\u5f97\u4f53\u9a8c\u66f4\u4f18\u3002\u5c24\u5176\u662f\u5728\u9876\u7ea7\u5206\u7c7b\u4e0b\u5b58\u5728\u591a\u4e2a\u5b50\u5206\u7c7b\u65f6\u3002\u9700\u8981\u7684\u5217\u8868\u662f\u5c06\u8be5\u9876\u7ea7\u5206\u7c7b\u4e0b\u6240\u6709\u5b50\u5206\u7c7b\u53ca\u5176\u4e2d\u5185\u5bb9\u6807\u9898\u5168\u90e8\u5217\u51fa\u3002 \u9700\u6c42\uff1a \u5f53\u6587\u7ae0\u4e3a\u5176\u6240\u5c5e\u67d0\u4e2aterm\u5206\u7c7b\u4e2d\u7684\u7b2c\u4e00\u7bc7\u65f6\uff0c\u4e0a\u4e00\u7bc7\u7684\u4f4d\u7f6e\u663e\u793a\u4e3a\u8be5term\u5206\u7c7b\u7684\u94fe\u63a5..<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":true},"tags":[],"bjjc2nav":[14],"tuisongtax":[],"class_list":["post-92","bjjc","type-bjjc","status-publish","hentry","bjjc2nav-jdztkf"],"acf":{"qian_art_seotitle":"WordPress\u6587\u7ae0\u9875\u4e2d\u4e0a\u4e00\u7bc7\u3001\u4e0b\u4e00\u7bc7\u914d\u7f6e\u65b9\u6cd5","qian_art_seotitle_source":{"label":"SEO\u6807\u9898","type":"text","formatted_value":"WordPress\u6587\u7ae0\u9875\u4e2d\u4e0a\u4e00\u7bc7\u3001\u4e0b\u4e00\u7bc7\u914d\u7f6e\u65b9\u6cd5"},"qian_art_seokws":"","qian_art_seokws_source":{"label":"SEO\u5173\u952e\u8bcd","type":"text","formatted_value":""},"qian_art_stzhong":"\u6587\u7ae0\uff1a\u4e0a\u4e00\u7bc7\u3001\u4e0b\u4e00\u7bc7\u914d\u7f6e","qian_art_stzhong_source":{"label":"\u4e2d | \u77ed\u6807\u9898","type":"text","formatted_value":"\u6587\u7ae0\uff1a\u4e0a\u4e00\u7bc7\u3001\u4e0b\u4e00\u7bc7\u914d\u7f6e"}},"_links":{"self":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc\/92","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc"}],"about":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/types\/bjjc"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/media?parent=92"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tags?post=92"},{"taxonomy":"bjjc2nav","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc2nav?post=92"},{"taxonomy":"tuisongtax","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tuisongtax?post=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}