{"id":12381908,"date":"2026-03-26T00:05:34","date_gmt":"2026-03-25T16:05:34","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/wordpress%e6%8f%92%e4%bb%b6%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a%ef%bc%9a%e4%bb%8e%e9%9b%b6%e6%9e%84%e5%bb%ba%e4%bd%a0%e7%9a%84%e7%ac%ac%e4%b8%80%e4%b8%aa%e5%8a%9f%e8%83%bd\/"},"modified":"2026-06-03T23:19:34","modified_gmt":"2026-06-03T15:19:34","slug":"wordpress-plugin-development-tutorial-beginner-to-advanced","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/ko\/knowledge\/wordpress\/wordpress-plugin-development-tutorial-beginner-to-advanced\/","title":{"rendered":"\uc6cc\ub4dc\ud504\ub808\uc2a4 \ud50c\ub7ec\uadf8\uc778 \uac1c\ubc1c \uc785\ubb38\uc11c\ubd80\ud130 \uc804\ubb38\uac00\uc6a9\uae4c\uc9c0: \ucc98\uc74c\ubd80\ud130 \uccab \uae30\ub2a5 \ud655\uc7a5\uc744 \uad6c\ucd95\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"\n

WordPress\u63d2\u4ef6\u5f00\u53d1\u5165\u95e8\u5230\u7cbe\u901a\uff1a\u4ece\u96f6\u6784\u5efa\u4f60\u7684\u7b2c\u4e00\u4e2a\u529f\u80fd\u6269\u5c55<\/p>\n\n\n\n

WordPress\u63d2\u4ef6\u7684\u57fa\u7840\u7ed3\u6784\u4e0e\u6587\u4ef6\u7ec4\u7ec7<\/h2>\n\n\n\n

\u4e00\u4e2a\u6807\u51c6\u7684WordPress\u63d2\u4ef6\u901a\u5e38\u7531\u4e00\u4e2a\u4e3b\u6587\u4ef6\u6784\u6210\u3002\u8fd9\u4e2a\u4e3b\u6587\u4ef6\u7684\u547d\u540d\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u901a\u5e38\u4e0e\u63d2\u4ef6\u7684\u76ee\u5f55\u540d\u4e00\u81f4\uff0c\u4f8b\u5982\u4e00\u4e2a\u540d\u4e3a\u201cmy-awesome-plugin\u201d\u7684\u63d2\u4ef6\uff0c\u5176\u4e3b\u6587\u4ef6\u53ef\u4ee5\u547d\u540d\u4e3amy-awesome-plugin.php<\/code>\u3002\u5728\u6b64\u6587\u4ef6\u4e2d\uff0c\u63d2\u4ef6\u5934\u90e8\u6ce8\u91ca\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u5b83\u7528\u4e8e\u5411WordPress\u7cfb\u7edf\u63d0\u4f9b\u63d2\u4ef6\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n\n\n\n

\/**\n * Plugin Name:      \u6211\u7684\u7b2c\u4e00\u4e2a\u63d2\u4ef6\n * Plugin URI:       \n * Description:      \u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u6f14\u793a\u7684WordPress\u63d2\u4ef6\u3002\n * Version:          1.0.0\n * Author:           \u4f60\u7684\u540d\u5b57\n * License:          GPL v2 or later\n * Text Domain:      my-first-plugin\n *\/<\/code><\/pre>\n\n\n\n
\u63d2\u4ef6\u76ee\u5f55\u5efa\u8bae\u4ee5\u72ec\u7279\u7684\u65b9\u5f0f\u547d\u540d\uff0c\u907f\u514d\u4e0e\u73b0\u6709\u63d2\u4ef6\u51b2\u7a81\uff0c\u5e76\u653e\u7f6e\u5728\/wp-content\/plugins\/<\/code>\u76ee\u5f55\u4e0b\u3002\u76ee\u5f55\u5185\u9664\u4e86\u4e3bPHP\u6587\u4ef6\uff0c\u8fd8\u53ef\u4ee5\u5305\u542b\u7528\u4e8e\u5b58\u653eJavaScript\u3001CSS\u7684assets\u6587\u4ef6\u5939\uff0c\u7528\u4e8e\u56fd\u9645\u5316\u7684languages\u6587\u4ef6\u5939\uff0c\u4ee5\u53ca\u7528\u4e8e\u6a21\u677f\u7684templates\u6587\u4ef6\u5939\u7b49\u3002\u4e00\u4e2a\u6e05\u6670\u7684\u6587\u4ef6\u7ec4\u7ec7\u7ed3\u6784\uff0c\u5982includes\/<\/code>\u7528\u4e8e\u6838\u5fc3\u7c7b\u4e0e\u51fd\u6570\u3001admin\/<\/code>\u7528\u4e8e\u540e\u7aef\u903b\u8f91\u3001public\/<\/code>\u7528\u4e8e\u524d\u7aef\u903b\u8f91\uff0c\u80fd\u6781\u5927\u5730\u63d0\u5347\u63d2\u4ef6\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n
\u63a8\u8350\u9605\u8bfb WordPress\u63d2\u4ef6\u5f00\u53d1\u7ec8\u6781\u6307\u5357\uff1a\u4ece\u96f6\u5f00\u59cb\u521b\u5efa\u7b2c\u4e00\u4e2a\u81ea\u5b9a\u4e49\u63d2\u4ef6<\/a>\u3002<\/p>\n\n\n\n\n
\u63d2\u4ef6\u7684\u6838\u5fc3\u529f\u80fd\u5b9e\u73b0<\/h2>\n\n\n\n
WordPress\u63d2\u4ef6\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u7075\u6d3b\u7684\u52a8\u4f5c\u94a9\u5b50\u4e0e\u8fc7\u6ee4\u5668\u7cfb\u7edf\u3002\u52a8\u4f5c\u94a9\u5b50\uff08Action Hooks\uff09\u5141\u8bb8\u4f60\u5728\u7279\u5b9a\u7684\u65f6\u95f4\u70b9\u6267\u884c\u81ea\u5b9a\u4e49\u4ee3\u7801\uff0c\u4f8b\u5982\u5728\u6587\u7ae0\u53d1\u5e03\u4e4b\u540e\u6216\u5728\u7ba1\u7406\u83dc\u5355\u52a0\u8f7d\u65f6\u3002\u800c\u8fc7\u6ee4\u5668\u94a9\u5b50\uff08Filter Hooks\uff09\u5219\u5141\u8bb8\u4f60\u4fee\u6539\u5728\u6d41\u7a0b\u4e2d\u4f20\u9012\u7684\u6570\u636e\u3002<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      UltaHost WordPress \u4e3b\u673a    <\/strong>\r\n    
30\u5929\u9000\u6b3e\u4fdd\u8bc1\uff0c\u65e0\u9650\u5e26\u5bbd\u4e0e\u6570\u636e\u5e93\uff0c\u514d\u8d39\u7684 DDoS \u9632\u62a4\uff0c\u8d2d\u4e703\u5e74\u4f18\u60e050%<\/div>\r\n  <\/div>\r\n\r\n  
\r\n          \r\n                  \"UltaHost\r\n          \r\n              <\/a>\r\n    \r\n    \r\n       \u8bbf\u95ee\u9875\u9762    <\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n\n\n\n
\u4e00\u4e2a\u5e38\u89c1\u7684\u573a\u666f\u662f\u4e3a\u6587\u7ae0\u5185\u5bb9\u672b\u5c3e\u81ea\u52a8\u6dfb\u52a0\u6587\u672c\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7the_content<\/code>\u8fc7\u6ee4\u5668\u6765\u5b9e\u73b0\u3002\u5728\u63d2\u4ef6\u4e3b\u6587\u4ef6\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u5e76\u4f7f\u7528add_filter<\/code>\u51fd\u6570\u5c06\u5176\u6302\u8f7d\u5230\u8fc7\u6ee4\u5668\u4e0a\u3002<\/p>\n\n\n\n
function myplugin_add_footer_text( $content ) {\n    if ( is_single() ) {\n        $custom_text = '<p><em>\u672c\u6587\u7531\u6211\u7684\u63d2\u4ef6\u81ea\u52a8\u751f\u6210\u5c3e\u90e8\u4fe1\u606f\u3002<\/em><\/p>';\n        $content .= $custom_text;\n    }\n    return $content;\n}\nadd_filter( 'the_content', 'myplugin_add_footer_text' );<\/code><\/pre>\n\n\n\n
\u53e6\u4e00\u4e2a\u6838\u5fc3\u529f\u80fd\u662f\u521b\u5efa\u7ba1\u7406\u9875\u9762\u3002WordPress\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u51fd\u6570\u6765\u5728\u540e\u53f0\u6dfb\u52a0\u83dc\u5355\u9879\u548c\u9875\u9762\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528add_menu_page()<\/code>\u6216add_submenu_page()<\/code>\u51fd\u6570\u6765\u5b9a\u4e49\u4e00\u4e2a\u9875\u9762\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4e24\u4e2a\u6b65\u9aa4\uff1a\u9996\u5148\u6ce8\u518c\u83dc\u5355\u9879\uff0c\u7136\u540e\u5b9a\u4e49\u8be5\u83dc\u5355\u9875\u9762\u7684\u56de\u8c03\u51fd\u6570\u6765\u8f93\u51faHTML\u5185\u5bb9\u3002<\/p>\n\n\n\n
function myplugin_add_admin_page() {\n    add_menu_page(\n        '\u6211\u7684\u63d2\u4ef6\u8bbe\u7f6e', \/\/ \u9875\u9762\u6807\u9898\n        '\u6211\u7684\u63d2\u4ef6',     \/\/ \u83dc\u5355\u6807\u9898\n        'manage_options', \/\/ \u6743\u9650\n        'myplugin-settings', \/\/ \u83dc\u5355\u522b\u540d\n        'myplugin_admin_page_html', \/\/ \u56de\u8c03\u51fd\u6570\n        'dashicons-admin-generic', \/\/ \u56fe\u6807\n        20 \/\/ \u4f4d\u7f6e\n    );\n}\nadd_action( 'admin_menu', 'myplugin_add_admin_page' );\n\nfunction myplugin_admin_page_html() {\n    \/\/ \u68c0\u67e5\u7528\u6237\u6743\u9650\n    if ( !current_user_can( 'manage_options' ) ) {\n        return;\n    }\n    ?>\n    <div class="wrap">\n        <h1><?php echo esc_html( get_admin_page_title() ); ?><\/h1>\n        <form action="options.php" method="post">\n            <?php \n            \/\/ \u8f93\u51fa\u8bbe\u7f6e\u5b57\u6bb5\n            settings_fields( 'myplugin_options' );\n            do_settings_sections( 'myplugin-settings' );\n            submit_button();\n            ?>\n        <\/form>\n    <\/div>\n    <?php\n}<\/code><\/pre>\n\n\n\n
\u63d2\u4ef6\u8bbe\u7f6e\u4e0e\u9009\u9879\u5904\u7406<\/h2>\n\n\n\n
\u4e3a\u4e86\u8ba9\u63d2\u4ef6\u7075\u6d3b\u53ef\u914d\u7f6e\uff0c\u5b9e\u73b0\u4e00\u4e2a\u8bbe\u7f6e\u9875\u9762\u662f\u6807\u51c6\u505a\u6cd5\u3002WordPress\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7cfb\u7edf\u5316\u7684\u8bbe\u7f6eAPI\uff0c\u7528\u4e8e\u5b89\u5168\u5730\u6ce8\u518c\u3001\u4fdd\u5b58\u548c\u9a8c\u8bc1\u8bbe\u7f6e\u3002<\/p>\n\n\n\n
\u9996\u5148\uff0c\u4f60\u9700\u8981\u4f7f\u7528register_setting()<\/code>\u51fd\u6570\u6765\u6ce8\u518c\u4e00\u7ec4\u8bbe\u7f6e\u3002\u7136\u540e\uff0c\u4f7f\u7528add_settings_section()<\/code>\u6dfb\u52a0\u4e00\u4e2a\u8bbe\u7f6e\u533a\u5757\uff0c\u5e76\u4f7f\u7528add_settings_field()<\/code>\u5728\u8be5\u533a\u5757\u4e2d\u6dfb\u52a0\u5177\u4f53\u7684\u8bbe\u7f6e\u5b57\u6bb5\u3002\u8fd9\u4e9b\u5de5\u4f5c\u901a\u5e38\u5728admin_init<\/code>\u94a9\u5b50\u4e2d\u5b8c\u6210\u3002<\/p>\n
\u63a8\u8350\u9605\u8bfb \u89e3\u6790 WordPress \u63d2\u4ef6\u5f00\u53d1\uff1a\u4ece\u96f6\u6784\u5efa\u81ea\u5b9a\u4e49\u529f\u80fd\u6a21\u5757\u7684\u5b8c\u6574\u6307\u5357<\/a>\u3002<\/p>\n\n\n\n\n
function myplugin_settings_init() {\n    \/\/ \u6ce8\u518c\u4e00\u4e2a\u65b0\u8bbe\u7f6e\n    register_setting( 'myplugin_options', 'myplugin_settings', 'myplugin_sanitize' );\n\n    \/\/ \u6dfb\u52a0\u4e00\u4e2a\u8bbe\u7f6e\u533a\u5757\n    add_settings_section(\n        'myplugin_section_general',\n        '\u901a\u7528\u8bbe\u7f6e',\n        'myplugin_section_general_cb',\n        'myplugin-settings'\n    );\n\n    \/\/ \u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u5b57\u6bb5\n    add_settings_field(\n        'myplugin_field_footer_text',\n        '\u81ea\u5b9a\u4e49\u5c3e\u90e8\u6587\u672c',\n        'myplugin_field_footer_text_cb',\n        'myplugin-settings',\n        'myplugin_section_general',\n        [ 'label_for' => 'myplugin_field_footer_text' ]\n    );\n}\nadd_action( 'admin_init', 'myplugin_settings_init' );\n\n\/\/ \u5b57\u6bb5\u6e32\u67d3\u56de\u8c03\u51fd\u6570\nfunction myplugin_field_footer_text_cb() {\n    $options = get_option( 'myplugin_settings' );\n    ?>\n    <input type="text" id="myplugin_field_footer_text" name="myplugin_settings[footer_text]" value="<?php echo esc_attr( $options['footer_text'] ?? '' ); ?>" class="regular-text">\n    <?php\n}\n\n\/\/ \u6570\u636e\u6e05\u7406\u56de\u8c03\u51fd\u6570\nfunction myplugin_sanitize( $input ) {\n    $sanitized = [];\n    if ( isset( $input['footer_text'] ) ) {\n        $sanitized['footer_text'] = sanitize_text_field( $input['footer_text'] );\n    }\n    return $sanitized;\n}<\/code><\/pre>\n\n\n\n
\u5728\u524d\u7aef\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7get_option('myplugin_settings')<\/code>\u83b7\u53d6\u5230\u4fdd\u5b58\u7684\u9009\u9879\u6570\u7ec4\uff0c\u5e76\u5728\u4f60\u7684\u529f\u80fd\u903b\u8f91\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u503c\u3002<\/p>\n\n\n\n
\u63d2\u4ef6\u5b89\u5168\u6027\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n
\u5f00\u53d1\u4e00\u4e2a\u516c\u5f00\u5206\u53d1\u6216\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u7684\u63d2\u4ef6\uff0c\u5b89\u5168\u6027\u662f\u9996\u8981\u8003\u8651\u56e0\u7d20\u3002\u6240\u6709\u6765\u81ea\u7528\u6237\u6216\u4e0d\u53ef\u4fe1\u6765\u6e90\u7684\u6570\u636e\u90fd\u5fc5\u987b\u8fdb\u884c\u9a8c\u8bc1\u3001\u6e05\u7406\u548c\u8f6c\u4e49\u3002<\/p>\n\n\n\n
\u9a8c\u8bc1\uff08Validation\uff09\u662f\u6307\u5728\u5904\u7406\u524d\u68c0\u67e5\u6570\u636e\u662f\u5426\u7b26\u5408\u9884\u671f\u683c\u5f0f\uff0c\u4f8b\u5982\u4f7f\u7528filter_var()<\/code>\u9a8c\u8bc1\u90ae\u7bb1\u3002\u6e05\u7406\uff08Sanitization\uff09\u662f\u6307\u6e05\u9664\u6570\u636e\u4e2d\u7684\u975e\u6cd5\u6216\u5371\u9669\u5b57\u7b26\uff0cWordPress\u63d0\u4f9b\u4e86\u8bf8\u5982sanitize_text_field()<\/code>\u3001sanitize_email()<\/code>\u3001wp_kses_post()<\/code>\u7b49\u5927\u91cf\u6e05\u7406\u51fd\u6570\u3002\u8f6c\u4e49\uff08Escaping\uff09\u662f\u6307\u5728\u8f93\u51fa\u6570\u636e\u5230HTML\u3001JavaScript\u6216URL\u65f6\uff0c\u786e\u4fdd\u5176\u88ab\u5b89\u5168\u7f16\u7801\uff0c\u9632\u6b62XSS\u653b\u51fb\uff0c\u5e94\u4f7f\u7528esc_html()<\/code>\u3001esc_attr()<\/code>\u3001esc_url()<\/code>\u548cwp_json_encode()<\/code>\u7b49\u51fd\u6570\u3002<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      hosting.com \u5171\u4eab\u4e3b\u673a    <\/strong>\r\n    
\u9ad8\u6027\u80fd\uff0c\u914d\u5907 AMD EPYC CPU\u3001NVMe SSD \u5b58\u50a8\u548c LiteSpeed\uff0c\u5168\u5929\u501924\u5c0f\u65f6\u3001\u5168\u5929\u5019\u7684\u4e13\u5bb6\u5185\u90e8\u652f\u6301\uff0c\u9ad8\u7ea7\u5b89\u5168\u63aa\u65bd\uff0c\u5305\u62ec SSL\u3001\u66b4\u529b\u7834\u89e3\u3001\u6076\u610f\u8f6f\u4ef6\u548c DDoS \u9632\u62a4\uff0c\u8282\u7701\u9ad8\u8fbe 73%<\/div>\r\n  <\/div>\r\n\r\n  
\r\n          \r\n                  \"hosting.com\r\n          \r\n              <\/a>\r\n    \r\n    \r\n       \u8bbf\u95ee\u9875\u9762    <\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n\n\n\n
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\/\/ PHP\u7aef\uff1a\u751f\u6210nonce\u5e76\u8f93\u51fa\u5230\u9875\u9762\nwp_nonce_field( 'myplugin_ajax_action', 'myplugin_nonce' );\n\n\/\/ JavaScript\u7aef\uff1a\u968fAJAX\u8bf7\u6c42\u53d1\u9001nonce\njQuery.ajax({\n    url: ajaxurl,\n    type: 'POST',\n    data: {\n        action: 'myplugin_ajax_handler',\n        nonce: jQuery('#myplugin_nonce').val(),\n        \/\/ ... \u5176\u4ed6\u6570\u636e\n    }\n});\n\n\/\/ PHP\u7aef\uff1a\u5904\u7406AJAX\u8bf7\u6c42\u65f6\u9a8c\u8bc1\nfunction myplugin_ajax_handler() {\n    check_ajax_referer( 'myplugin_ajax_action', 'nonce' );\n    if ( ! current_user_can( 'edit_posts' ) ) {\n        wp_die( '\u6743\u9650\u4e0d\u8db3' );\n    }\n    \/\/ ... \u5904\u7406\u5b89\u5168\u8bf7\u6c42\n}\nadd_action( 'wp_ajax_myplugin_ajax_handler', 'myplugin_ajax_handler' );<\/code><\/pre>\n\n\n\n
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