{"id":62813,"date":"2025-01-20T17:26:04","date_gmt":"2025-01-20T08:26:04","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=62813&#038;preview=true&#038;preview_id=62813"},"modified":"2025-01-21T23:21:03","modified_gmt":"2025-01-21T14:21:03","slug":"gutenberg-plugin","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/gutenberg-plugin\/","title":{"rendered":"WordPress\u306eGutenberg\u62e1\u5f35\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u81ea\u529b\u3067\u958b\u767a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Kinsta\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u69d8\u3005\u306a\u89d2\u5ea6\u304b\u3089WordPress\u306e\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u300cGutenberg\u300d\u3092\u6398\u308a\u4e0b\u3052\u3066\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/gutenberg-wordpress-editor\/\">\u30a8\u30c7\u30a3\u30bf\u30fc\u6a5f\u80fd<\/a>\u306e\u89e3\u8aac\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/gutenberg-vs-elementor\/\">\u4ed6\u306e\u30da\u30fc\u30b8\u30d3\u30eb\u30c0\u30fc<\/a>\u3068\u306e\u6bd4\u8f03\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/gutenberg-blocks\/\">\u9759\u7684<\/a>\u304a\u3088\u3073<a href=\"https:\/\/kinsta.com\/blog\/dynamic-blocks\/\">\u52d5\u7684<\/a>\u306a\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u306e\u69cb\u7bc9\u306a\u3069\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-add-meta-box-to-post\/\">\u305d\u306e\u4ed6\u591a\u6570\u306e\u30c8\u30d4\u30c3\u30af<\/a>\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>WordPress\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u65b0\u305f\u306a\u6a5f\u80fd\u306a\u30c4\u30fc\u30eb\u306b\u3088\u308a\u3001\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u6a5f\u80fd\u3092\u5f37\u5316\u3057\u3001\u8907\u96d1\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u3088\u308a\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-block-patterns\/\">\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3<\/a>\u3084<a href=\"https:\/\/kinsta.com\/jp\/blog\/block-bindings-api\/\">Block Bindings API<\/a>\u306a\u3069\u306e\u958b\u767a\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u96e2\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u8907\u96d1\u306a\u30d6\u30ed\u30c3\u30af\u69cb\u9020\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30e1\u30bf\u30c7\u30fc\u30bf\u5024\u3092\u6ce8\u5165\u3057\u305f\u308a\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u5927\u90e8\u5206\u3092\u81ea\u52d5\u5316\u3057\u305f\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3002\u4eca\u65e5\u306eWordPress\u3067\u306f\u3001\u8907\u96d1\u306a\u30b5\u30a4\u30c8\u3092\u6700\u5c0f\u9650\u306e\u30af\u30ea\u30c3\u30af\u6570\u3067\u5b8c\u6210\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u4e00\u6b69\u9032\u3093\u3067\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u72ec\u81ea\u306e\u8a2d\u5b9a\u3084\u30c4\u30fc\u30eb\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u4f5c\u6210\u3092\u3055\u3089\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u6295\u7a3f\u30b5\u30a4\u30c9\u30d0\u30fc\u306b\u6a5f\u80fd\u8ffd\u52a0\u7528\u306e\u30d1\u30cd\u30eb\u3092\u5b9f\u88c5\u3057\u305f\u308a\u3001\u8907\u6570\u306e\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u72ec\u81ea\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f5c\u6210\u3057\u305f\u308a\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u306a\u3057\u3067Gutenberg\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>WordPress\u306b\u306f\u4fbf\u5229\u306a<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/packages\/packages-create-block\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/a>\u304c\u3042\u308a\u3001\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3068\u4f9d\u5b58\u95a2\u4fc2\u3092\u3059\u3079\u3066\u63c3\u3048\u305fNode.js\u958b\u767a\u74b0\u5883\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u624b\u9806\u306f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306b<code>npx @wordpress\/create-block<\/code>\u3068\u5165\u529b\u3057\u3001\u6570\u79d2\u5f85\u3064\u3060\u3051\u3067\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u30b5\u30a4\u30c9\u30d0\u30fc\u3084\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u5b9a\u30d1\u30cd\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3042\u308c\u3070\u3001\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001Gutenberg\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>WordPress\u306b\u306f\u3001Gutenberg\u5411\u3051\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u52d5\u5316\u3059\u308b\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u304c\u306a\u3044\u305f\u3081\u3001\u81ea\u5206\u3067\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u624b\u9806\u306f\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u305d\u306e\u65b9\u6cd5\u3092\u9806\u3092\u8ffd\u3063\u3066\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc list-style=\"decimal\" selector=\"h3\" count-number=\"7\" sub-toc=\"true\"><\/kinsta-auto-toc>\n<h3>1. \u30ed\u30fc\u30ab\u30eb\u958b\u767a\u74b0\u5883\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\/\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n<p><b>\u306f\u3058\u3081\u306b<\/b>\uff09\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3067Gutenberg\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u958b\u767a\u7528\u306eWordPress\u30b5\u30a4\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u65b9\u304c\u52b9\u7387\u7684\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002PHP\u3068MySQL\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f\u74b0\u5883\u3067\u3042\u308c\u3070OK\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/blog\/mamp-alternative\/\">\u30ed\u30fc\u30ab\u30eb\u958b\u767a\u30c4\u30fc\u30eb\u306f\u591a\u6570<\/a>\u3042\u308a\u307e\u3059\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/devkinsta\/features\/\">DevKinsta<\/a>\u306f\u6a5f\u80fd\u8c4a\u5bcc\u3067\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u3001\u4f7f\u3044\u52dd\u624b\u3082\u826f\u304f\u3001Kinsta\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u958b\u767a\u30b5\u30a4\u30c8\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u305f\u3089\u3001Gutenberg\u5411\u3051\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u6e96\u5099\u304c\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<h3>2. Node.js\u3068npm\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\/\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/nodejs.org\/\">nodejs.org<\/a>\u304b\u3089Node.js\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002Node\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u3042\u308bnpm\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u8d77\u52d5\u3057\u3001<code>node -v<\/code>\u3068<code>npm -v<\/code>\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fNode.js\u3068npm\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_190001\" aria-describedby=\"caption-attachment-190001\" style=\"width: 1302px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-190001 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/01\/node-v.png\" alt=\"node\u3068npm\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\" width=\"1302\" height=\"308\"><figcaption id=\"caption-attachment-190001\" class=\"wp-caption-text\">node\u3068npm\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<h3>3. \u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n<p><code>wp-content\/plugins<\/code>\u306e\u4e0b\u306b<code>my-sidebar-plugin<\/code>\u306a\u3069\u306e\u540d\u524d\u3067\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30d5\u30a9\u30eb\u30c0\u540d\u306b\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u540d\u3092\u53cd\u6620\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u3044\u3066\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067npm\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">npm init -y<\/code><\/pre>\n<p>\u3053\u308c\u3067\u57fa\u672c\u7684\u306a<code>package.json<\/code>\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_190003\" aria-describedby=\"caption-attachment-190003\" style=\"width: 1302px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-190003 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/01\/npm-init-y.png\" alt=\"\u57fa\u672c\u7684\u306apackage.json\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\" width=\"1302\" height=\"886\"><figcaption id=\"caption-attachment-190003\" class=\"wp-caption-text\">\u57fa\u672c\u7684\u306apackage.json\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210<\/figcaption><\/figure>\n<h3>4. \u4f9d\u5b58\u95a2\u4fc2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">npm install @wordpress\/plugins @wordpress\/scripts --save-dev<\/code><\/pre>\n<ul>\n<li><code>@wordpress\/plugins<\/code>\uff1a<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/packages\/packages-plugins\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u7528<\/a>\u306e<code>plugins<\/code><a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/packages\/packages-plugins\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30e2\u30b8\u30e5\u30fc\u30eb<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<li><code>@wordpress\/scripts<\/code>\uff1aWordPress\u958b\u767a\u7528\u306e\u4e00\u9023\u306e<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/packages\/packages-scripts\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ul>\n<p>\u3053\u308c\u3067\u3001<code>node_modules<\/code>\u30d5\u30a9\u30eb\u30c0\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d9a\u3044\u3066\u3001<code>package.json<\/code>\u3092\u958b\u3044\u3066\u3001<code>scripts<\/code>\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f4\u65b0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-json\">{\n\t\"name\": \"my-sidebar-plugin\",\n\t\"version\": \"1.0.0\",\n\t\"main\": \"index.js\",\n\t\"scripts\": {\n\t\t\"build\": \"wp-scripts build\",\n\t\t\"start\": \"wp-scripts start\"\n\t},\n\t\"keywords\": [],\n\t\"author\": \"\",\n\t\"license\": \"ISC\",\n\t\"description\": \"\",\n\t\"devDependencies\": {\n\t\t\"@wordpress\/plugins\": \"^7.14.0\",\n\t\t\"@wordpress\/scripts\": \"^30.7.0\"\n\t}\n}<\/code><\/pre>\n<p>\u3053\u308c\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_190006\" aria-describedby=\"caption-attachment-190006\" style=\"width: 1862px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-190006 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/01\/package-json.png\" alt=\"Visual Studio Code\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\" width=\"1862\" height=\"998\"><figcaption id=\"caption-attachment-190006\" class=\"wp-caption-text\">Visual Studio Code\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/figcaption><\/figure>\n<h3>5. \u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b<code>.php<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u30d5\u30a9\u30eb\u30c0\u3068\u540c\u3058\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\uff08\u4eca\u56de\u306e\u4f8b\u3067\u306f\u3001<code>my-sidebar-plugin.php<\/code>\uff09\u3002<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">&lt;?php\n\/**\n * Plugin Name: My Sidebar Plugin\n *\/\n\nfunction my_sidebar_plugin_register_script() {\n\twp_enqueue_script(\n\t\t'my_sidebar_plugin_script',\n\t\tplugins_url( 'build\/index.js', __FILE__ ),\n\t\tarray( 'wp-plugins', 'wp-edit-post' ),\n\t\tfilemtime( plugin_dir_path( __FILE__ ) . 'build\/index.js' )\n\t);\n}\nadd_action( 'enqueue_block_editor_assets', 'my_sidebar_plugin_register_script' );<\/code><\/pre>\n<p>\u6b21\u306b\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b<code>src<\/code>\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u5185\u306b<code>index.js<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">import { registerPlugin } from '@wordpress\/plugins';\nimport { PluginSidebar } from '@wordpress\/edit-post';\n\nconst MyPluginSidebar = () =&gt; (\n\t&lt;PluginSidebar\n\t\tname=\"my-sidebar-plugin\"\n\t\ttitle=\"My Sidebar Plugin\"\n\t&gt;\n\t\t&lt;div&gt;\n\t\t\tHello my friends!\n\t\t&lt;\/div&gt;\n\t&lt;\/PluginSidebar&gt;\n);\n\nregisterPlugin( 'my-sidebar-plugin', {\n\trender: MyPluginSidebar,\n} );<\/code><\/pre>\n<h3>6. \u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b<\/h3>\n<p>\u3042\u3068\u306f\u30d3\u30eb\u30c9\u3059\u308b\u306e\u307f\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306b\u623b\u3063\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre><code class=\"language-bash\">npm run build<\/code><\/pre>\n<p>\u3053\u308c\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5727\u7e2e\u30d5\u30a1\u30a4\u30eb\u304c\u5165\u3063\u305f<code>build<\/code>\u30d5\u30a9\u30eb\u30c0\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_190008\" aria-describedby=\"caption-attachment-190008\" style=\"width: 2120px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-190008 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/01\/plugin-project-vsc.png\" alt=\"VSC\u5185\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\" width=\"2120\" height=\"998\"><figcaption id=\"caption-attachment-190008\" class=\"wp-caption-text\">VSC\u5185\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0<\/figcaption><\/figure>\n<p>\u3053\u308c\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001WordPress\u7ba1\u7406\u753b\u9762\u306e\u300c<strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002\u65b0\u898f\u6295\u7a3f\u307e\u305f\u306f\u56fa\u5b9a\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3001\u53f3\u4e0a\u306e\u30b3\u30f3\u30bb\u30f3\u30c8\u30d7\u30e9\u30b0\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62821\" aria-describedby=\"caption-attachment-62821\" style=\"width: 1976px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62821 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar.png\" alt=\"\u6295\u7a3f\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc\" width=\"1976\" height=\"552\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar.png 1976w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar-300x84.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar-1024x286.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar-768x215.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar-1536x429.png 1536w\" sizes=\"auto, (max-width: 1976px) 100vw, 1976px\" \/><figcaption id=\"caption-attachment-62821\" class=\"wp-caption-text\">\u6295\u7a3f\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc<\/figcaption><\/figure>\n<h3>7. \u958b\u767a\u3068\u30d3\u30eb\u30c9<\/h3>\n<p><code>src<\/code>\u30d5\u30a9\u30eb\u30c0\u306b<code>index.js<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002<code>src<\/code>\u30d5\u30a9\u30eb\u30c0\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u3001WordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u6163\u4f8b\u3067\u3042\u308a\u3001\u4ed6\u306e\u958b\u767a\u8005\u304c\u30b3\u30fc\u30c9\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>src<\/code>\u30d5\u30a9\u30eb\u30c0\u306bJS\u30b3\u30fc\u30c9\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001<code>npm start<\/code>\u307e\u305f\u306f<code>npm run start<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u76e3\u8996\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u7684\u306b\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u958b\u767a\u74b0\u5883\u3092\u8d77\u52d5\u3067\u304d\u307e\u3059\u3002\u958b\u767a\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001<code>npm build<\/code>\u307e\u305f\u306f<code>npm run build<\/code>\u30b3\u30de\u30f3\u30c9\u3067\u3001JavaScript \u30b3\u30fc\u30c9\u3092<code>build<\/code>\u30d5\u30a9\u30eb\u30c0\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u672c\u756a\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n<p>\u7d9a\u3044\u3066\u306f\u3001\u4e0a\u8a18\u3067\u898b\u305f\u5185\u5bb9\u3092\u5b9f\u8df5\u3057\u3001\u3053\u306e\u4f8b\u3067\u4f5c\u6210\u3057\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4fee\u6b63\u3057\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30d1\u30cd\u30eb\u3092\u6295\u7a3f\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u306b\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u6295\u7a3f\u306e\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u72ec\u81ea\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u3053\u3053\u3067\u306e\u76ee\u6a19\u306f\u3001\u72ec\u81ea\u306e\u30e1\u30bf\u30d5\u30a9\u30fc\u30eb\u30c9\u3092\u8ffd\u52a0\u30fb\u7de8\u96c6\u3059\u308b\u305f\u3081\u306e\u5358\u4e00\u306e\u30c6\u30ad\u30b9\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u30d1\u30cd\u30eb\u3092\u542b\u3080\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u30ab\u30b9\u30bf\u30e0\u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u540c\u69d8\u306e\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002WordPress 6.7\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-6-7\/#meta-boxes-in-the-post-editor\">\u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u304c\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/a>\u3055\u308c\u3066\u304a\u308a\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u3068\u5b8c\u5168\u306b\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u3067\u306f\u306a\u304f\u3001\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc\u304b\u3089\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3059\u308b\u7406\u7531\u3068\u3057\u3066\u306f\u3001\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u7d44\u307f\u8fbc\u307f\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6d3b\u7528\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002WordPress\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u99b4\u67d3\u307f\u304c\u3042\u308a\u3001\u6027\u80fd\u306b\u3082\u512a\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u304b\u3089\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3059\u308b\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u624b\u9806\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><code>my-sidebar-plugin.php<\/code><\/h3>\n<h4>\u30b9\u30c6\u30c3\u30d71. \u6295\u7a3f\u30e1\u30bf\u306e\u767b\u9332<\/h4>\n<p>\u307e\u305a\u306f\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u767b\u9332\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30e1\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function my_sidebar_plugin_register_meta() {\n\tregister_post_meta(\n\t\t'post',\n\t\t'meta_fields_book_title', \n\t\tarray(\n\t\t\t'show_in_rest' =&gt; true,\n\t\t\t'type' =&gt; 'string',\n\t\t\t'single' =&gt; true,\n\t\t\t'sanitize_callback' =&gt; 'sanitize_text_field',\n\t\t\t'label' =&gt; __( 'Book title', 'my-sidebar-plugin' ),\n\t\t\t'auth_callback' =&gt; function() { \n\t\t\t\treturn current_user_can( 'edit_posts' );\n\t\t\t}\n\t\t)\n\t);\n}\nadd_action( 'init', 'my_sidebar_plugin_register_meta' );<\/code><\/pre>\n<p><code>register_post_meta<\/code>\u95a2\u6570\u306f\u3001\u4ee5\u4e0b3\u3064\u306e\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30bf\u30ad\u30fc\u3092\u767b\u9332\u3059\u308b\u6295\u7a3f\u30bf\u30a4\u30d7\uff1a\u7a7a\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u3066\u65e2\u5b58\u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u30bf\u30a4\u30d7\u306b\u30e1\u30bf\u30ad\u30fc\u3092\u767b\u9332\u3002<\/li>\n<li>\u767b\u9332\u3059\u308b\u30e1\u30bf\u30ad\u30fc\uff1a\u30e1\u30bf\u30ad\u30fc\u306e\u5148\u982d\u306b\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\uff08_\uff09\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u975e\u8868\u793a\u306b\u306a\u308b\u305f\u3081\u3001\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3092\u5165\u308c\u306a\u3044\u3002\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u975e\u8868\u793a\u306b\u306a\u308b\u3068\u3001Block Bindings API\u3092\u4f7f\u3063\u3066\u6295\u7a3f\u5185\u5bb9\u3067\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u3002<\/li>\n<li>\u5f15\u6570\u306e\u914d\u5217\uff1a<code>show_in_rest<\/code>\u306f<code>true<\/code>\u306b\u8a2d\u5b9a\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u304cREST API\u306b\u516c\u958b\u3055\u308c\u3001\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5c5e\u6027\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<a href=\"https:\/\/developer.wordpress.org\/reference\/functions\/register_post_meta\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u305d\u306e\u4ed6\u306e\u5c5e\u6027\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3002<\/li>\n<\/ul>\n<h4>\u30b9\u30c6\u30c3\u30d72. \u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u306e\u767b\u9332<\/h4>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5f8c\u65b9\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30af\u30e9\u30b7\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u3082\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u3092\u767b\u9332\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306ePHP\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code class=\"language-php\">\/**\n * \u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u3092\u767b\u9332\n * \n * @link https:\/\/developer.wordpress.org\/reference\/functions\/add_meta_box\/\n * \n *\/\nfunction my_sidebar_plugin_register_meta_box(){\n\tadd_meta_box(\n\t\t'book_meta_box', \/\/ \u4e00\u610f\u306eID\n\t\t__( 'Book details' ), \/\/ \u30dc\u30c3\u30af\u30b9\u540d\n\t\t'my_sidebar_plugin_meta_box_callback', \/\/ \u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\n\t\tarray( 'post' ), \/\/ Post types\n\t\t'advanced', \/\/ \u30b3\u30f3\u30c6\u30f3\u30c4\n\t\t'default', \/\/ \u512a\u5148\n\t\tarray('__back_compat_meta_box' =&gt; true) \/\/ Gutenberg\u3067\u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u3092\u96a0\u3059\n\t );\n}\nadd_action( 'add_meta_boxes', 'my_sidebar_plugin_register_meta_box' );<\/code><\/pre>\n<p>\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">\/**\n * \u30e1\u30bf\u30dc\u30c3\u30af\u30b9\u30d5\u30a9\u30fc\u30e0\u306e\u4f5c\u6210\n * \n * @link https:\/\/developer.wordpress.org\/reference\/functions\/wp_nonce_field\/\n * @link https:\/\/developer.wordpress.org\/reference\/functions\/get_post_meta\/\n * \n *\/\nfunction my_sidebar_plugin_meta_box_callback( $post ){\n\twp_nonce_field( 'my_sidebar_plugin_save_meta_box_data', 'my_sidebar_plugin_meta_box_nonce' );\n\t$title = get_post_meta( $post-&gt;ID, 'meta_fields_book_title', true );\n\t?&gt;\n\t&lt;div class=\"inside\"&gt;\n\t\t&lt;p&gt;&lt;strong&gt;&lt;?php echo __( 'Book title', 'my-sidebar-plugin' ); ?&gt;&lt;\/strong&gt;&lt;\/p&gt;\n\t\t&lt;p&gt;&lt;input type=\"text\" id=\"meta_fields_book_title\" name=\"meta_fields_book_title\" value=\"&lt;?php echo esc_attr( $title ); ?&gt;\" \/&gt;&lt;\/p&gt;\n\t&lt;\/div&gt;\n\t&lt;?php\n}<\/code><\/pre>\n<p>\u7d9a\u3044\u3066\u3001\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u95a2\u6570\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">\/**\n * \u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\n * \n * @link https:\/\/developer.wordpress.org\/reference\/functions\/wp_verify_nonce\/\n * @link https:\/\/developer.wordpress.org\/reference\/functions\/current_user_can\/\n * @link https:\/\/developer.wordpress.org\/reference\/functions\/sanitize_text_field\/\n * @link https:\/\/developer.wordpress.org\/reference\/functions\/update_post_meta\/\n * \n *\/\nfunction my_sidebar_plugin_save_meta_box_data( $post_id ) {\n\tif ( ! isset( $_POST['my_sidebar_plugin_meta_box_nonce'] ) )\n\t\treturn;\n\tif ( ! wp_verify_nonce( $_POST['my_sidebar_plugin_meta_box_nonce'], 'my_sidebar_plugin_save_meta_box_data' ) )\n\t\treturn;\n\tif ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )\n\t\treturn;\n\tif ( ! current_user_can( 'edit_post', $post_id ) )\n\t\treturn;\n\tif ( ! isset( $_POST['meta_fields_book_title'] ) )\n\t\treturn;\n\n\t$title = sanitize_text_field( $_POST['meta_fields_book_title'] );\n\n\tupdate_post_meta( $post_id, 'meta_fields_book_title', $title );\n}\nadd_action( 'save_post', 'my_sidebar_plugin_save_meta_box_data' );<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u306b\u95a2\u3057\u3066\u306f\u3001\u4eca\u56de\u306e\u89e3\u8aac\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u4eca\u56de\u306f\u5272\u611b\u3057\u307e\u3059\u304c\u3001\u95a2\u6570\u306e\u30d8\u30c3\u30c0\u30fc\u306b\u3042\u308b\u30ea\u30f3\u30af\u3092\u305f\u3069\u308c\u3070\u3001\u5fc5\u8981\u306a\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e<code>index.js<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u30a8\u30f3\u30ad\u30e5\u30fc\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function my_sidebar_plugin_register_script() {\n\twp_enqueue_script(\n\t\t'my_sidebar_plugin_script',\n\t\tplugins_url( 'build\/index.js', __FILE__ ),\n\t\tarray( 'wp-plugins', 'wp-edit-post' ),\n\t\tfilemtime( plugin_dir_path( __FILE__ ) . 'build\/index.js' )\n\t);\n}\nadd_action( 'enqueue_block_editor_assets', 'my_sidebar_plugin_register_script' );<\/code><\/pre>\n<p>PHP\u30d5\u30a1\u30a4\u30eb\u306f\u4ee5\u4e0a\u3067\u5b8c\u4e86\u3067\u3059\u3002\u6b21\u306bJS\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n<h3><code>index.js<\/code><\/h3>\n<p><code>index.js<\/code>\u306f<code>src<\/code>\u30d5\u30a9\u30eb\u30c0\u306b\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u6bb5\u968e\u3067\u306f\u3053\u3053\u306bJS\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p><code>index.js<\/code>\u3092\u958b\u3044\u3066\u3001\u4ee5\u4e0b\u306e<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Statements\/import\" target=\"_blank\" rel=\"noopener noreferrer\"><code>import<\/code>\u5ba3\u8a00<\/a>\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">import { __ } from '@wordpress\/i18n';\nimport { registerPlugin } from '@wordpress\/plugins';\nimport { PluginSidebar } from '@wordpress\/editor';\nimport { PanelBody, PanelRow, TextControl } from '@wordpress\/components';\nimport { useSelect } from '@wordpress\/data';\nimport { useEntityProp } from '@wordpress\/core-data';<\/code><\/pre>\n<p>\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u5fc5\u8981\u306a\u64cd\u4f5c\u7528\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u8fbc\u3080\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u7d9a\u3044\u3066\u3001\u30b5\u30a4\u30c9\u30d0\u30fc\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">const MyPluginSidebar = () =&gt; {\n\tconst postType = useSelect(\n\t\t( select ) =&gt; select( 'core\/editor' ).getCurrentPostType(),\n\t\t[]\n\t);\n\tconst [ meta, setMeta ] = useEntityProp( 'postType', postType, 'meta' );\n\n\tconst bookTitle = meta ? meta[ 'meta_fields_book_title' ] : '';\n\n\tconst updateBookTitleMetaValue = ( newValue ) =&gt; {\n\t\tsetMeta( { ...meta, meta_fields_book_title: newValue } );\n\t};\n\n\tif ( postType === 'post' ) {\n\t\treturn (\n\t\t\t&lt;PluginSidebar\n\t\t\t\tname=\"my-sidebar-plugin\"\n\t\t\t\ticon=\"book\"\n\t\t\t\ttitle=\"My plugin sidebar\"\n\t\t\t&gt;\n\t\t\t\t&lt;PanelBody title=\"Book details\" initialOpen={ true }&gt;\n\t\t\t\t\t&lt;PanelRow&gt;\n\t\t\t\t\t\t&lt;TextControl \n\t\t\t\t\t\t\tvalue={ bookTitle }\n\t\t\t\t\t\t\tlabel={ __( \"Book title\" ) }\n\t\t\t\t\t\t\tonChange={ updateBookTitleMetaValue }\n\t\t\t\t\t\t\t__nextHasNoMarginBottom\n\t\t\t\t\t\t\/&gt;\n\t\t\t\t\t&lt;\/PanelRow&gt;\n\t\t\t\t&lt;\/PanelBody&gt;\n\t\t\t&lt;\/PluginSidebar&gt;\n\t\t);\n\t}\n};\n\nregisterPlugin( 'my-sidebar-plugin', {\n\trender: MyPluginSidebar,\n} );<\/code><\/pre>\n<p><code>registerPlugin<\/code>\u95a2\u6570\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u767b\u9332\u3057\u3001<code>MyPluginSidebar<\/code>\u3068\u3044\u3046\u540d\u524d\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<p><code>MyPluginSidebar<\/code>\u95a2\u6570\u306f\u3044\u304f\u3064\u304b\u306e\u5b9a\u6570\u3092\u5ba3\u8a00\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306eJSX\u30b3\u30fc\u30c9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>useSelect<\/code>\uff1a\u767b\u9332\u3055\u308c\u305f\u30bb\u30ec\u30af\u30bf\u304b\u3089props\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af\u3067\u3001\u4eca\u56de\u306e\u4f8b\u3067\u306f\u73fe\u5728\u306e\u6295\u7a3f\u30bf\u30a4\u30d7\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\uff08\u95a2\u9023\u3059\u308b<a href=\"https:\/\/developer.wordpress.org\/news\/2024\/03\/how-to-work-effectively-with-the-useselect-hook\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u306e\u958b\u767a\u8005\u5411\u3051\u30d6\u30ed\u30b0\u8a18\u4e8b\u306f\u3053\u3061\u3089<\/a>\uff09<\/li>\n<li><code>useEntityProp<\/code>\uff1a\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u914d\u5217\u3068\u65b0\u305f\u306a\u30e1\u30bf\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u30bb\u30c3\u30bf\u30fc\u95a2\u6570\u3092\u8fd4\u3059\uff08<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/packages\/packages-core-data\/#useentityprop\" target=\"_blank\" rel=\"noopener noreferrer\">\u53c2\u7167<\/a>\uff09<\/li>\n<li><code>updateBookTitleMetaValue<\/code>\uff1a <code>bookTitle<\/code>\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u3092\u4fdd\u5b58\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9<\/li>\n<\/ul>\n<p>\u7d44\u307f\u8fbc\u307f\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u4ee5\u4e0b\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>PluginSidebar<\/code>\uff1a\u6295\u7a3f\u307e\u305f\u306f\u30b5\u30a4\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30c4\u30fc\u30eb\u30d0\u30fc\u306b\u30a2\u30a4\u30c6\u30e0\u3092\u8ffd\u52a0\uff08<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/slotfills\/plugin-sidebar\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u53c2\u7167<\/a>\uff09<\/li>\n<li><code>PanelBody<\/code>\uff1a\u30c8\u30b0\u30eb\u3067\u958b\u9589\u3067\u304d\u308b\u6298\u308a\u305f\u305f\u307f\u53ef\u80fd\u306a\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\uff08<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/components\/panel\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u53c2\u7167<\/a>\uff09<\/li>\n<li><code>PanelRow<\/code>\uff1a <code>PanelBody<\/code>\u5185\u306e\u884c\u306e\u6c4e\u7528\u30b3\u30f3\u30c6\u30ca\uff08<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/components\/panel\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u53c2\u7167<\/a>\uff09<\/li>\n<li><code>TextControl<\/code>\uff1a\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u306b\u4f7f\u7528\u3067\u304d\u308b\u4e00\u884c\u30d5\u30a3\u30fc\u30eb\u30c9\uff08<a href=\"https:\/\/developer.wordpress.org\/block-editor\/reference-guides\/components\/text-control\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u53c2\u7167<\/a>\uff09<\/li>\n<\/ul>\n<p>\u6b21\u306b<code>npm run build<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u65b0\u898f\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4e0a\u90e8\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u306b\u672c\u306e\u30a2\u30a4\u30b3\u30f3\uff08\u4ee5\u4e0b\u53c2\u7167\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62823\" aria-describedby=\"caption-attachment-62823\" style=\"width: 1954px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62823 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2.png\" alt=\"\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u4ed8\u304d\u306e\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc\" width=\"1954\" height=\"601\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2.png 1954w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2-300x92.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2-1024x315.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2-768x236.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/gutenberg-custom-sidebar2-1536x472.png 1536w\" sizes=\"auto, (max-width: 1954px) 100vw, 1954px\" \/><figcaption id=\"caption-attachment-62823\" class=\"wp-caption-text\">\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u4ed8\u304d\u306e\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30c9\u30d0\u30fc<\/figcaption><\/figure>\n<p>\u65b0\u898f\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u4f5c\u6210\u306f\u4e0d\u8981\u3060\u304c\u3001\u7d44\u307f\u8fbc\u307f\u306e\u6295\u7a3f\u30b5\u30a4\u30c9\u30d0\u30fc\u306b\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8868\u793a\u3057\u305f\u3044\u3068\u3044\u3046\u5834\u5408\u306f\u3001<code>PluginSidebar<\/code>\u3092<code>PluginDocumentSettingPanel<\/code>\u306b\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<code>index.js<\/code>\u30d5\u30a1\u30a4\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">import { __ } from '@wordpress\/i18n';\nimport { registerPlugin } from '@wordpress\/plugins';\nimport { PluginDocumentSettingPanel } from '@wordpress\/edit-post';\nimport { PanelBody, PanelRow, TextControl } from '@wordpress\/components';\n\nimport { useSelect } from '@wordpress\/data';\nimport { useEntityProp } from '@wordpress\/core-data';\n\nconst MyPluginSidebar = () =&gt; {\n\tconst postType = useSelect(\n\t\t( select ) =&gt; select( 'core\/editor' ).getCurrentPostType(),\n\t\t[]\n\t);\n\tconst [ meta, setMeta ] = useEntityProp( 'postType', postType, 'meta' );\n\n\tconst bookTitle = meta ? meta[ 'meta_fields_book_title' ] : '';\n\n\tconst updateBookTitleMetaValue = ( newValue ) =&gt; {\n\t\tsetMeta( { ...meta, meta_fields_book_title: newValue } );\n\t};\n\n\tif ( postType === 'post' ) {\n\t\treturn (\n\t\t\t&lt;PluginDocumentSettingPanel \n\t\t\t\tname=\"my-sidebar-plugin\"\n\t\t\t\ttitle=\"Book details\" \n\t\t\t\tclassName=\"my-sidebar-plugin\"\n\t\t\t&gt;\n\t\t\t\t&lt;PanelRow&gt;\n\t\t\t\t\t&lt;TextControl \n\t\t\t\t\t\tvalue={ bookTitle }\n\t\t\t\t\t\tlabel={ __( \"Book title\" ) }\n\t\t\t\t\t\tonChange={ updateBookTitleMetaValue }\n\t\t\t\t\t\t__nextHasNoMarginBottom\n\t\t\t\t\t\/&gt;\n\t\t\t\t&lt;\/PanelRow&gt;\n\t\t\t&lt;\/PluginDocumentSettingPanel&gt;\n\t\t);\n\t}\n};\n\nregisterPlugin( 'my-sidebar-plugin', {\n\trender: MyPluginSidebar,\n} );<\/code><\/pre>\n<p>\u3053\u306e\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62824\" aria-describedby=\"caption-attachment-62824\" style=\"width: 1938px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62824 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel.png\" alt=\"\u6295\u7a3f\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\u30d1\u30cd\u30eb\" width=\"1938\" height=\"1418\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel.png 1938w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel-300x220.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel-1024x749.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel-768x562.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/default-sidebar-panel-1536x1124.png 1536w\" sizes=\"auto, (max-width: 1938px) 100vw, 1938px\" \/><figcaption id=\"caption-attachment-62824\" class=\"wp-caption-text\">\u6295\u7a3f\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\u30d1\u30cd\u30eb<\/figcaption><\/figure>\n<h2>\u4f7f\u7528\u4f8b\u2500\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3092\u4e0a\u66f8\u304d\u3057\u3066\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u81ea\u52d5\u5316\u3059\u308b<\/h2>\n<p>\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5024\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001Block Bindings API\u3092\u901a\u3058\u3066\u30d6\u30ed\u30c3\u30af\u5c5e\u6027\u3067\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u300c\u6bb5\u843d\u300d\u30d6\u30ed\u30c3\u30af\u3092\u8ffd\u52a0\u3057\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6bb5\u843d\u306e<code>content<\/code>\u5c5e\u6027\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62825\" aria-describedby=\"caption-attachment-62825\" style=\"width: 1914px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62825 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes.png\" alt=\"\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5c5e\u6027\u306b\u95a2\u9023\u4ed8\u3051\u308b\" width=\"1914\" height=\"1418\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes.png 1914w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes-300x222.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes-1024x759.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes-768x569.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-attributes-1536x1138.png 1536w\" sizes=\"auto, (max-width: 1914px) 100vw, 1914px\" \/><figcaption id=\"caption-attachment-62825\" class=\"wp-caption-text\">\u30e1\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5c5e\u6027\u306b\u95a2\u9023\u4ed8\u3051\u308b<\/figcaption><\/figure>\n<p>\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u306f\u5909\u66f4\u53ef\u80fd\u3067\u3001\u5909\u66f4\u306f\u81ea\u52d5\u7684\u306b\u6bb5\u843d\u306e\u5185\u5bb9\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30d6\u30ed\u30c3\u30af\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3067\u3067\u304d\u308b\u3053\u3068\u306f\u4ed6\u306b\u3082\u3042\u308a\u3001\u4f8b\u3048\u3070\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3068Block Bindings API\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u306f\u3001\u898b\u51fa\u3057\u304b\u6bb5\u843d\u3092\u6301\u3064\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u30ab\u30e9\u30e0\u3001\u753b\u50cf\u3001\u898b\u51fa\u3057\u3001\u305d\u3057\u3066\u305d\u308c\u305e\u308c\u306b2\u3064\u306e\u6bb5\u843d\u3092\u542b\u3080\u8907\u6570\u306e\u6a2a\u4e26\u3073\u30d6\u30ed\u30c3\u30af\u3092\u6301\u3064\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62830\" aria-describedby=\"caption-attachment-62830\" style=\"width: 1354px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62830 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/building-a-pattern.png\" alt=\"\u753b\u50cf\u3001\u898b\u51fa\u3057\u30012\u3064\u306e\u6a2a\u4e26\u3073\u30d6\u30ed\u30c3\u30af\" width=\"1354\" height=\"1229\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/building-a-pattern.png 1354w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/building-a-pattern-300x272.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/building-a-pattern-1024x929.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/building-a-pattern-768x697.png 768w\" sizes=\"auto, (max-width: 1354px) 100vw, 1354px\" \/><figcaption id=\"caption-attachment-62830\" class=\"wp-caption-text\">\u753b\u50cf\u3001\u898b\u51fa\u3057\u30012\u3064\u306e\u6a2a\u4e26\u3073\u30d6\u30ed\u30c3\u30af<\/figcaption><\/figure>\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8abf\u6574\u3057\u305f\u3089\u6298\u308a\u8fd4\u3057\u8981\u7d20\u3092\u9078\u629e\u3057\u3001\u540c\u671f\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62826\" aria-describedby=\"caption-attachment-62826\" style=\"width: 1334px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62826 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/create-pattern.png\" alt=\"\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\" width=\"1334\" height=\"1184\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/create-pattern.png 1334w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/create-pattern-300x266.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/create-pattern-1024x909.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/create-pattern-768x682.png 768w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><figcaption id=\"caption-attachment-62826\" class=\"wp-caption-text\">\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210<\/figcaption><\/figure>\n<p>\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u306e\u540d\u524d\u3068\u30ab\u30c6\u30b4\u30ea\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u540c\u671f\u3055\u305b\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_62827\" aria-describedby=\"caption-attachment-62827\" style=\"width: 1556px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62827 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern.png\" alt=\"\u65b0\u898f\u30d1\u30bf\u30fc\u30f3\u3092\u8ffd\u52a0\" width=\"1556\" height=\"1154\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern.png 1556w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern-300x222.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern-1024x759.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern-768x570.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/add-new-pattern-1536x1139.png 1536w\" sizes=\"auto, (max-width: 1556px) 100vw, 1556px\" \/><figcaption id=\"caption-attachment-62827\" class=\"wp-caption-text\">\u65b0\u898f\u30d1\u30bf\u30fc\u30f3\u3092\u8ffd\u52a0<\/figcaption><\/figure>\n<p>\u6295\u7a3f\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9078\u629e\u3057\u3001\u30d6\u30ed\u30c3\u30af\u30c4\u30fc\u30eb\u30d0\u30fc\u306e\u300c<strong>Edit original<\/strong>\uff08\u5143\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7de8\u96c6\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u30b5\u30a4\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u300c<strong>\u30d1\u30bf\u30fc\u30f3<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3001\u300c<strong>\u30de\u30a4\u30d1\u30bf\u30fc\u30f3<\/strong>\u300d\u307e\u305f\u306f\u4ee5\u524d\u306b\u8a2d\u5b9a\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u30ab\u30c6\u30b4\u30ea\u30fc\u304b\u3089\u898b\u3064\u3051\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u958b\u304d\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u95a2\u9023\u4ed8\u3051\u308b\u30d6\u30ed\u30c3\u30af\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u30d6\u30ed\u30c3\u30af\u306e\u533a\u5207\u308a\u6587\u5b57\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code class=\"language-json\">&lt;!-- wp:heading {\n\t\"metadata\":{\n\t\t\"bindings\":{\n\t\t\t\"content\":{\n\t\t\t\t\"source\":\"core\/post-meta\",\n\t\t\t\t\"args\":{\n\t\t\t\t\t\"key\":\"meta_fields_book_title\"\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n} --&gt;<\/code><\/pre>\n<figure id=\"attachment_62828\" aria-describedby=\"caption-attachment-62828\" style=\"width: 1603px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62828 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor.png\" alt=\"\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\" width=\"1603\" height=\"1260\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor.png 1603w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor-300x236.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor-1024x805.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor-768x604.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/block-pattern-in-code-editor-1536x1207.png 1536w\" sizes=\"auto, (max-width: 1603px) 100vw, 1603px\" \/><figcaption id=\"caption-attachment-62828\" class=\"wp-caption-text\">\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3<\/figcaption><\/figure>\n<p>\u30d1\u30bf\u30fc\u30f3\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u65b0\u898f\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002\u30d1\u30bf\u30fc\u30f3\u3092\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u8ffd\u52a0\u3057\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u5024\u304c\u81ea\u52d5\u7684\u306b\u30d1\u30bf\u30fc\u30f3\u306b\u9069\u7528\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_62829\" aria-describedby=\"caption-attachment-62829\" style=\"width: 1939px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62829 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern.png\" alt=\"\u540c\u671f\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u5185\u306e\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u898b\u51fa\u3057\" width=\"1939\" height=\"1418\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern.png 1939w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern-300x219.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern-1024x749.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern-768x562.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/bound-blocks-in-a-synced-block-pattern-1536x1123.png 1536w\" sizes=\"auto, (max-width: 1939px) 100vw, 1939px\" \/><figcaption id=\"caption-attachment-62829\" class=\"wp-caption-text\">\u540c\u671f\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u5185\u306e\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u898b\u51fa\u3057<\/figcaption><\/figure>\n<p>\u4ee5\u4e0a\u304c\u57fa\u672c\u7684\u306a\u624b\u9806\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u8e0f\u307e\u3048\u3066\u3001\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8272\u3005\u3068\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30ab\u30b9\u30bf\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u3068Block Bindings API\u306b\u3088\u308a\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u81ea\u52d5\u7684\u306b\u5185\u5bb9\u3092\u53cd\u6620\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u3055\u3089\u306b\u30d5\u30a3\u30fc\u30eb\u30c9\u3084\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u306e\u958b\u767a\u306f\u8907\u96d1\u3067\u3059\u3002\u3057\u304b\u3057\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210\u305b\u305a\u306b\u3088\u308a\u7c21\u5358\u306b\u6a5f\u80fd\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u306e\u9032\u6b69\u3084\u3001Block Bindings API\u306e\u3088\u3046\u306a\u5f37\u529b\u306a\u958b\u767a\u8005\u5411\u3051\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u4eca\u65e5\u3067\u306f\u6a5f\u80fd\u7684\u3067\u6d17\u7df4\u3055\u308c\u305f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u69cb\u7bc9\u306b\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30d6\u30ed\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3067\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u5927\u90e8\u5206\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3063\u3066WordPress\u6295\u7a3f\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u4ed6\u306b\u3082WordPress\u306e\u5f37\u529b\u306a\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u3053\u3068\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kinsta\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u69d8\u3005\u306a\u89d2\u5ea6\u304b\u3089WordPr &#8230;<\/p>\n","protected":false},"author":36,"featured_media":62814,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[826,810],"class_list":["post-62813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-wordpress-development","topic-tech-tips"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WordPress\u306eGutenberg\u62e1\u5f35\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u30fb\u958b\u767a\u3059\u308b\u65b9\u6cd5<\/title>\n<meta name=\"description\" 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