{"id":13283,"date":"2025-01-12T13:23:09","date_gmt":"2025-01-12T05:23:09","guid":{"rendered":"http:\/\/www.aiersheng.cc\/?p=13283"},"modified":"2025-01-12T14:20:17","modified_gmt":"2025-01-12T06:20:17","slug":"%e7%9f%ad%e6%9a%82%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e4%b8%8b%e8%bd%bd%ef%bc%8824%e5%b0%8f%e6%97%b6%e8%87%aa%e5%8a%a8%e5%88%a0%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.aiersheng.cc\/?p=13283","title":{"rendered":"wordpress\u6a21\u677f\u76f8\u5173\u51fd\u6570"},"content":{"rendered":"

1. \u6a21\u677f\u76f8\u5173\u51fd\u6570<\/strong><\/h3>\n

\u6807\u9898\u4e0e\u5185\u5bb9<\/h4>\n
    \n
  • get_the_title()<\/code>\uff1a\u83b7\u53d6\u5f53\u524d\u6587\u7ae0\u7684\u6807\u9898\u3002<\/li>\n
  • the_content()<\/code>\uff1a\u8f93\u51fa\u5f53\u524d\u6587\u7ae0\u7684\u5185\u5bb9\u3002<\/li>\n
  • the_excerpt()<\/code>\uff1a\u8f93\u51fa\u6587\u7ae0\u6458\u8981\u3002<\/li>\n<\/ul>\n

    \u94fe\u63a5\u4e0e\u5bfc\u822a<\/h4>\n
      \n
    • get_permalink($post_id)<\/code>\uff1a\u83b7\u53d6\u6587\u7ae0\u6216\u9875\u9762\u7684\u94fe\u63a5\u3002<\/li>\n
    • wp_nav_menu()<\/code>\uff1a\u663e\u793a\u5df2\u6ce8\u518c\u7684\u5bfc\u822a\u83dc\u5355\u3002<\/li>\n
    • previous_post_link()<\/code> \u548c next_post_link()<\/code>\uff1a\u6587\u7ae0\u7684\u4e0a\u4e00\u7bc7\u548c\u4e0b\u4e00\u7bc7\u94fe\u63a5\u3002<\/li>\n<\/ul>\n

      \u6761\u4ef6\u5224\u65ad<\/h4>\n
        \n
      • is_home()<\/code>\uff1a\u5224\u65ad\u5f53\u524d\u9875\u9762\u662f\u5426\u662f\u9996\u9875\u3002<\/li>\n
      • is_single()<\/code>\uff1a\u5224\u65ad\u662f\u5426\u662f\u5355\u7bc7\u6587\u7ae0\u9875\u9762\u3002<\/li>\n
      • is_page($id_or_slug)<\/code>\uff1a\u5224\u65ad\u662f\u5426\u662f\u6307\u5b9a\u9875\u9762\u3002<\/li>\n<\/ul>\n
        \n

        2. \u7528\u6237\u4e0e\u6743\u9650<\/strong><\/h3>\n
          \n
        • wp_get_current_user()<\/code>\uff1a\u83b7\u53d6\u5f53\u524d\u767b\u5f55\u7528\u6237\u7684\u4fe1\u606f\u3002<\/li>\n
        • is_user_logged_in()<\/code>\uff1a\u5224\u65ad\u7528\u6237\u662f\u5426\u5df2\u767b\u5f55\u3002<\/li>\n
        • current_user_can($capability)<\/code>\uff1a\u5224\u65ad\u5f53\u524d\u7528\u6237\u662f\u5426\u5177\u6709\u67d0\u9879\u6743\u9650\u3002<\/li>\n
        • get_userdata($user_id)<\/code>\uff1a\u901a\u8fc7\u7528\u6237 ID \u83b7\u53d6\u7528\u6237\u4fe1\u606f\u3002<\/li>\n<\/ul>\n
          \n

          3. \u6587\u7ae0\u4e0e\u5206\u7c7b<\/strong><\/h3>\n
            \n
          • get_post($id)<\/code>\uff1a\u83b7\u53d6\u6587\u7ae0\u5bf9\u8c61\u3002<\/li>\n
          • get_posts($args)<\/code>\uff1a\u83b7\u53d6\u591a\u4e2a\u6587\u7ae0\u3002<\/li>\n
          • wp_insert_post($post_array)<\/code>\uff1a\u63d2\u5165\u4e00\u7bc7\u65b0\u6587\u7ae0\u3002<\/li>\n
          • get_categories($args)<\/code>\uff1a\u83b7\u53d6\u6240\u6709\u5206\u7c7b\u3002<\/li>\n<\/ul>\n
            \n

            4. \u6570\u636e\u5e93\u64cd\u4f5c<\/strong><\/h3>\n

            WordPress \u63d0\u4f9b\u4e86 $wpdb<\/code> \u5bf9\u8c61\uff0c\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n

              \n
            • $wpdb->get_results($query)<\/code>\uff1a\u83b7\u53d6\u591a\u884c\u67e5\u8be2\u7ed3\u679c\u3002<\/li>\n
            • $wpdb->get_row($query)<\/code>\uff1a\u83b7\u53d6\u4e00\u884c\u67e5\u8be2\u7ed3\u679c\u3002<\/li>\n
            • $wpdb->insert($table, $data)<\/code>\uff1a\u63d2\u5165\u6570\u636e\u3002<\/li>\n
            • $wpdb->update($table, $data, $where)<\/code>\uff1a\u66f4\u65b0\u6570\u636e\u3002<\/li>\n<\/ul>\n
              \n

              5. AJAX<\/strong>5. \u963f\u8d3e\u514b\u65af<\/strong><\/span><\/span><\/span><\/h3>\n
                \n
              • add_action('wp_ajax_action_name', 'callback_function')<\/code>\uff1a\u4e3a\u767b\u5f55\u7528\u6237\u5b9a\u4e49 AJAX \u5904\u7406\u3002<\/li>\n
              • add_action('wp_ajax_nopriv_action_name', 'callback_function')<\/code>\uff1a\u4e3a\u672a\u767b\u5f55\u7528\u6237\u5b9a\u4e49 AJAX \u5904\u7406\u3002<\/li>\n<\/ul>\n
                \n

                6. \u94a9\u5b50\u51fd\u6570<\/strong><\/h3>\n

                \u52a8\u4f5c\u94a9\u5b50\uff08Action Hooks\uff09<\/h4>\n
                  \n
                • add_action('init', 'your_function')<\/code>\uff1a\u5728 WordPress \u521d\u59cb\u5316\u65f6\u6267\u884c\u4ee3\u7801\u3002<\/li>\n
                • add_action('wp_enqueue_scripts', 'enqueue_styles')<\/code>\uff1a\u52a0\u8f7d\u6837\u5f0f\u548c\u811a\u672c\u3002<\/li>\n<\/ul>\n

                  \u8fc7\u6ee4\u94a9\u5b50\uff08Filter Hooks\uff09<\/h4>\n
                    \n
                  • add_filter('the_content', 'filter_function')<\/code>\uff1a\u5bf9\u6587\u7ae0\u5185\u5bb9\u8fdb\u884c\u8fc7\u6ee4\u3002<\/li>\n
                  • add_filter('excerpt_length', 'custom_excerpt_length')<\/code>\uff1a\u8bbe\u7f6e\u6458\u8981\u957f\u5ea6\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                    1. \u6a21\u677f\u76f8\u5173\u51fd\u6570 \u6807\u9898\u4e0e\u5185\u5bb9 get_…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-13283","post","type-post","status-publish","format-standard","hentry","category-zzjy"],"_links":{"self":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/13283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13283"}],"version-history":[{"count":0,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/13283\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}