{"id":27222,"date":"2025-07-15T22:29:41","date_gmt":"2025-07-15T13:29:41","guid":{"rendered":"https:\/\/motoki-design.co.jp\/wordpress\/?p=27222"},"modified":"2025-09-13T14:16:43","modified_gmt":"2025-09-13T05:16:43","slug":"login-custom-message","status":"publish","type":"post","link":"https:\/\/motoki-design.co.jp\/wordpress\/login-custom-message\/","title":{"rendered":"WordPress\u2502\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306b\u6ce8\u610f\u6587\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u30b5\u30a4\u30c8\u79fb\u8ee2\u6642\u306b\u9593\u9055\u3063\u3066\u65e7\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306b\u6587\u8a00\u3092\u8868\u793a\u3057\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img decoding=\"async\" width=\"464\" height=\"788\" src=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24.png\" alt=\"\" class=\"wp-image-27223\" srcset=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24.png 464w, https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24-382x649.png 382w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress\u3067\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306b\u6ce8\u610f\u6587\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u3084\u308a\u65b9\u306f\u7c21\u5358\u3067\u3059\u3002<\/p>\n\n\n\n<p>functions.php\u306b\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30da\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen\">\u30a8\u30e9\u30fc\u304c\u6016\u3044\u4eba\u306fCode Snippets\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u3066\u3001\u305d\u3053\u304b\u3089\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>function custom_login_message_notice($message) {\n    $custom_message = &#39;&lt;div style=&quot;background:#f8d7da; border:1px solid #f5c6cb; padding:10px; margin-bottom:15px; color:#721c24;&quot;&gt;\n        &lt;strong&gt;\u3054\u6ce8\u610f\uff1a&lt;\/strong&gt;\u3053\u3061\u3089\u306f&lt;strong&gt;\u65e7\u30b5\u30a4\u30c8&lt;\/strong&gt;\u306e\u30ed\u30b0\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002&lt;br&gt;\n        \u6b63\u3057\u3044\u30ed\u30b0\u30a4\u30f3\u5148\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\uff1a&lt;br&gt;\n        &lt;a href=https:\/\/demo.motoki-design.co.jp\/wp-admin\/&quot; target=&quot;_blank&quot; rel=&quot;noopener noreferrer&quot;&gt;https:\/\/demo.motoki-design.co.jp\/wp-admin\/&lt;\/a&gt;\n    &lt;\/div&gt;&#39;;\n    return $custom_message . $message;\n}\nadd_filter(&#39;login_message&#39;, &#39;custom_login_message_notice&#39;);<\/code><\/pre><\/div>\n\n\n\n<p><code>login_message<\/code>\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u30d5\u30c3\u30af\u3092\u4f7f\u3063\u3066HTML\u3092\u633f\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u3092\u5165\u308c\u305f\u3089\u78ba\u8a8d\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img decoding=\"async\" width=\"464\" height=\"788\" src=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24.png\" alt=\"\" class=\"wp-image-27223\" srcset=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24.png 464w, https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2025-07-15_21h41_24-382x649.png 382w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30a4\u30c8\u79fb\u8ee2\u6642\u306b\u9593\u9055\u3063\u3066\u65e7\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306b\u6587\u8a00\u3092\u8868\u793a\u3057\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u65b9\u6cd5\u3067\u3059\u3002 WordPress\u3067\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306b\u6ce8\u610f\u6587\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5 \u3084\u308a\u65b9\u306f\u7c21\u5358\u3067\u3059\u3002 functi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":27224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[119],"tags":[],"area":[],"class_list":["post-27222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-migration"],"_links":{"self":[{"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/posts\/27222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=27222"}],"version-history":[{"count":3,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/posts\/27222\/revisions"}],"predecessor-version":[{"id":27303,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/posts\/27222\/revisions\/27303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/media\/27224"}],"wp:attachment":[{"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=27222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=27222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=27222"},{"taxonomy":"area","embeddable":true,"href":"https:\/\/motoki-design.co.jp\/wordpress\/wp-json\/wp\/v2\/area?post=27222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}