{"id":2527,"date":"2025-03-24T08:47:06","date_gmt":"2025-03-23T23:47:06","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2527"},"modified":"2025-03-24T08:47:36","modified_gmt":"2025-03-23T23:47:36","slug":"%e3%80%90laravel%e3%80%91compact%e9%96%a2%e6%95%b0%e3%81%ae%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%a8%e3%83%99%e3%82%b9%e3%83%88%e3%83%97%e3%83%a9","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2527","title":{"rendered":"\u3010Laravel\u3011compact\u95a2\u6570\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u4f7f\u3044\u65b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b97\u9078"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">compact\u95a2\u6570\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u4f7f\u3044\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">PHP\u306ecompact\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f<\/a>      <\/li>      <li>        <a href=\"#i-2\">Laravel\u3067\u306ecompact\u95a2\u6570\u306e\u5f79\u5272\u3068\u7279\u5fb4<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">\u914d\u5217\u4f5c\u6210\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u65b9\u6cd5\u3068\u306e\u9055\u3044<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">Laravel\u958b\u767a\u8005\u306e\u305f\u3081\u306ecompact\u95a2\u6570\u6d3b\u7528\u8853<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-6\">\u30d3\u30e5\u30fc\u3078\u306e\u30c7\u30fc\u30bf\u53d7\u3051\u6e21\u3057\u3092\u7c21\u6f54\u306b\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">\u5909\u6570\u540d\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">compact\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e7\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">\u660e\u793a\u7684\u306a\u5909\u6570\u5ba3\u8a00\u3092\u5fc3\u304c\u3051\u308b<\/a>      <\/li>      <li>        <a href=\"#i-10\">\u547d\u540d\u898f\u5247\u306e\u7d71\u4e00\u5316\u3092\u5fb9\u5e95\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-11\">\u578b\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-12\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u9069\u5207\u306b\u884c\u3046<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u4f7f\u3044\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-15\">\u30c6\u30b9\u30c8\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u8a2d\u8a08\u306b\u6d3b\u304b\u3059<\/a>      <\/li>      <li>        <a href=\"#i-16\">\u30b7\u30f3\u30d7\u30eb\u306aCRUD\u64cd\u4f5c\u3067\u306e\u6d3b\u7528\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-17\">\u8907\u6570\u30e2\u30c7\u30eb\u3092\u6271\u3046\u969b\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">API\u30ec\u30b9\u30dd\u30f3\u30b9\u4f5c\u6210\u6642\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">compact\u95a2\u6570\u306e\u4ee3\u66ff\u624b\u6bb5\u3068\u4f7f\u3044\u5206\u3051<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">with()\u30e1\u30bd\u30c3\u30c9\u3068\u306e\u6bd4\u8f03\u3068\u9078\u629e\u57fa\u6e96<\/a>      <\/li>      <li>        <a href=\"#i-21\">\u914d\u5217\u8a18\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u624b\u6cd5\u306e\u9078\u3073\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-23\">compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-24\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-25\">\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-26\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">compact\u95a2\u6570\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">PHP\u306ecompact\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>PHP\u306ecompact\u95a2\u6570\u306f\u3001\u5909\u6570\u540d\u3068\u305d\u306e\u5024\u304b\u3089\u9023\u60f3\u914d\u5217\u3092\u4f5c\u6210\u3059\u308b\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3067\u3059\u3002\u3053\u306e\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u5909\u6570\u3092\u307e\u3068\u3081\u3066\u914d\u5217\u5316\u3059\u308b\u51e6\u7406\u3092\u7c21\u6f54\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b\n$name = \"John\";\n$age = 25;\n$email = \"john@example.com\";\n\n\/\/ compact\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u9023\u60f3\u914d\u5217\u3092\u4f5c\u6210\n$data = compact('name', 'age', 'email');\n\n\/\/ \u7d50\u679c\uff1a\n\/\/ [\n\/\/     'name' =&gt; 'John',\n\/\/     'age' =&gt; 25,\n\/\/     'email' =&gt; 'john@example.com'\n\/\/ ]<\/pre>\n\n\n\n<p>\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u3067\u6307\u5b9a\u3057\u305f\u5909\u6570\u540d\u3092\u30ad\u30fc\u3068\u3057\u3066\u4f7f\u7528<\/li>\n\n\n\n<li>\u5b58\u5728\u3057\u306a\u3044\u5909\u6570\u540d\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306fnull\u3068\u3057\u3066\u6271\u308f\u308c\u308b<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u5909\u6570\u540d\u3092\u307e\u3068\u3081\u3066\u6307\u5b9a\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">Laravel\u3067\u306ecompact\u95a2\u6570\u306e\u5f79\u5272\u3068\u7279\u5fb4<\/h3>\n\n\n\n<p>Laravel\u3067\u306f\u3001\u4e3b\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304b\u3089\u30d3\u30e5\u30fc\u3078\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u6e21\u3059\u969b\u306bcompact\u95a2\u6570\u304c\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8a2d\u8a08\u601d\u60f3\u306b\u6cbf\u3063\u305f\u3001\u7c21\u6f54\u3067\u53ef\u8aad\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Laravel\u3067\u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\npublic function show($id)\n{\n    $user = User::find($id);\n    $posts = $user-&gt;posts;\n    $comments = $user-&gt;comments;\n\n    \/\/ \u30d3\u30e5\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u6e21\u3059\n    return view('user.profile', compact('user', 'posts', 'comments'));\n}<\/pre>\n\n\n\n<p>Laravel\u3067\u306e\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30b3\u30fc\u30c9\u304c\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u5909\u6570\u540d\u3068\u30d3\u30e5\u30fc\u3067\u306e\u53c2\u7167\u540d\u304c\u7d71\u4e00\u3055\u308c\u308b<\/li>\n\n\n\n<li>IDE\u306e\u30b3\u30fc\u30c9\u88dc\u5b8c\u304c\u52b9\u304d\u3084\u3059\u3044<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u914d\u5217\u4f5c\u6210\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u65b9\u6cd5\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u5f93\u6765\u306e\u914d\u5217\u4f5c\u6210\u65b9\u6cd5\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u5229\u70b9\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f93\u6765\u306e\u65b9\u6cd5\uff08\u9023\u60f3\u914d\u5217\u306e\u76f4\u63a5\u8a18\u8ff0\uff09\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5f93\u6765\u306e\u65b9\u6cd5\n$data = [\n    'user' =&gt; $user,\n    'posts' =&gt; $posts,\n    'comments' =&gt; $comments\n];\nreturn view('user.profile', $data);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>compact\u95a2\u6570\u3092\u4f7f\u7528\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ compact\u95a2\u6570\u4f7f\u7528\nreturn view('user.profile', compact('user', 'posts', 'comments'));<\/pre>\n\n\n\n<p>\u4e3b\u306a\u9055\u3044\u306e\u6bd4\u8f03\uff1a<\/p>\n\n\n<div id=\"id-42613b51-f003-4d12-a6c9-6c6be5e0d6d0\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u89b3\u70b9<\/th><th>\u5f93\u6765\u306e\u65b9\u6cd5<\/th><th>compact\u95a2\u6570<\/th><\/tr><\/thead><tbody><tr><td>\u30b3\u30fc\u30c9\u91cf<\/td><td>\u591a\u3044<\/td><td>\u5c11\u306a\u3044<\/td><\/tr><tr><td>\u30ad\u30fc\u306e\u91cd\u8907\u8a18\u8ff0<\/td><td>\u5fc5\u8981<\/td><td>\u4e0d\u8981<\/td><\/tr><tr><td>\u30bf\u30a4\u30d7\u30df\u30b9\u306e\u30ea\u30b9\u30af<\/td><td>\u9ad8\u3044<\/td><td>\u4f4e\u3044<\/td><\/tr><tr><td>\u5909\u6570\u540d\u306e\u4e00\u8cab\u6027<\/td><td>\u4fdd\u8a3c\u3055\u308c\u306a\u3044<\/td><td>\u81ea\u52d5\u7684\u306b\u4fdd\u8a3c<\/td><\/tr><tr><td>\u30b3\u30fc\u30c9\u88dc\u5b8c\u3068\u306e\u76f8\u6027<\/td><td>\u666e\u901a<\/td><td>\u826f\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>compact\u95a2\u6570\u306f\u3001\u7279\u306b\u591a\u304f\u306e\u5909\u6570\u3092\u30d3\u30e5\u30fc\u306b\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3084\u3001\u30c1\u30fc\u30e0\u958b\u767a\u3067\u30b3\u30fc\u30c9\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u305f\u3044\u5834\u5408\u306b\u3001\u305d\u306e\u771f\u4fa1\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u914d\u5217\u306e\u30ad\u30fc\u540d\u3092\u5909\u6570\u540d\u3068\u7570\u306a\u308b\u3082\u306e\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">Laravel\u958b\u767a\u8005\u306e\u305f\u3081\u306ecompact\u95a2\u6570\u6d3b\u7528\u8853<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>Laravel\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067compact\u95a2\u6570\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserController extends Controller\n{\n    public function dashboard()\n    {\n        \/\/ \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3068\u52a0\u5de5\n        $user = Auth::user();\n        $recentActivities = $user-&gt;activities()\n            -&gt;latest()\n            -&gt;take(5)\n            -&gt;get();\n        $notifications = $user-&gt;unreadNotifications;\n\n        \/\/ \u8907\u6570\u306e\u30c7\u30fc\u30bf\u3092\u30d3\u30e5\u30fc\u306b\u6e21\u3059\n        return view('user.dashboard', compact(\n            'user',\n            'recentActivities',\n            'notifications'\n        ));\n    }\n}<\/pre>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u4f7f\u7528\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u3092\u307e\u3068\u3081\u3066\u6e21\u3059<\/li>\n\n\n\n<li>\u5909\u6570\u540d\u3092\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u306b\u3059\u308b<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u6574\u5f62\u3067\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30d3\u30e5\u30fc\u3078\u306e\u30c7\u30fc\u30bf\u53d7\u3051\u6e21\u3057\u3092\u7c21\u6f54\u306b\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d3\u30e5\u30fc\u3078\u306e\u30c7\u30fc\u30bf\u53d7\u3051\u6e21\u3057\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001compact\u95a2\u6570\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ProductController extends Controller\n{\n    public function show($id)\n    {\n        \/\/ \u30c7\u30fc\u30bf\u306e\u6e96\u5099\n        $product = Product::findOrFail($id);\n        $relatedProducts = $product-&gt;related()-&gt;take(4)-&gt;get();\n        $categories = Category::all();\n\n        \/\/ \u30c7\u30fc\u30bf\u306e\u52a0\u5de5\uff08\u5fc5\u8981\u306b\u5fdc\u3058\u3066\uff09\n        $isOnSale = $product-&gt;checkIfOnSale();\n        $discount = $product-&gt;calculateDiscount();\n\n        \/\/ \u307e\u3068\u3081\u3066\u30d3\u30e5\u30fc\u306b\u6e21\u3059\n        return view('products.show', compact(\n            'product',\n            'relatedProducts',\n            'categories',\n            'isOnSale',\n            'discount'\n        ));\n    }\n}<\/pre>\n\n\n\n<p>\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30b0\u30eb\u30fc\u30d7\u5316<\/li>\n\n\n\n<li>\u52a0\u5de5\u6e08\u307f\u30c7\u30fc\u30bf\u306e\u5909\u6570\u540d\u3092\u660e\u78ba\u306b<\/li>\n\n\n\n<li>\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u30c7\u30fc\u30bf\u306e\u307f\u3092\u6e21\u3059<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u5909\u6570\u540d\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u5909\u6570\u540d\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u3053\u3068\u306f\u3001\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u3068\u53ef\u8aad\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OrderController extends Controller\n{\n    public function index()\n    {\n        \/\/ \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u305f\u547d\u540d\u898f\u5247\n        $orderItems = Order::with('items')-&gt;get();\n        $orderTotal = $orderItems-&gt;sum('total');\n        $orderCount = $orderItems-&gt;count();\n\n        \/\/ \u30b5\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u305f\u95a2\u9023\u30c7\u30fc\u30bf\u306e\u547d\u540d\n        $userOrders = auth()-&gt;user()-&gt;orders;\n        $userOrdersCount = $userOrders-&gt;count();\n\n        return view('orders.index', compact(\n            'orderItems',\n            'orderTotal',\n            'orderCount',\n            'userOrders',\n            'userOrdersCount'\n        ));\n    }\n}<\/pre>\n\n\n\n<p>\u547d\u540d\u898f\u5247\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u610f\u5473\u306e\u3042\u308b\u63a5\u982d\u8f9e\u30fb\u63a5\u5c3e\u8f9e\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u306e\u4e00\u8cab\u3057\u305f\u4f7f\u7528<\/li>\n\n\n\n<li>\u8907\u6570\u5f62\u30fb\u5358\u6570\u5f62\u306e\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051<\/li>\n<\/ol>\n\n\n<div id=\"id-8a03d420-86dd-4a75-9d04-5b112409cc03\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u547d\u540d\u30d1\u30bf\u30fc\u30f3<\/th><th>\u4f7f\u7528\u4f8b<\/th><th>\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td>\u30e2\u30c7\u30eb\u540d\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/td><td>userProfile, userSettings<\/td><td>\u30e6\u30fc\u30b6\u30fc\u95a2\u9023\u30c7\u30fc\u30bf<\/td><\/tr><tr><td>\u72b6\u614b\u30b5\u30d5\u30a3\u30c3\u30af\u30b9<\/td><td>isActive, hasPermission<\/td><td>\u72b6\u614b\u30d5\u30e9\u30b0<\/td><\/tr><tr><td>\u96c6\u8a08\u30b5\u30d5\u30a3\u30c3\u30af\u30b9<\/td><td>orderTotal, itemsCount<\/td><td>\u96c6\u8a08\u5024<\/td><\/tr><tr><td>\u6642\u5236\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/td><td>recentOrders, upcomingEvents<\/td><td>\u6642\u7cfb\u5217\u30c7\u30fc\u30bf<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c1\u30fc\u30e0\u958b\u767a\u3067\u3082\u4e00\u8cab\u6027\u306e\u3042\u308b\u3001\u7406\u89e3\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">compact\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e7\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u660e\u793a\u7684\u306a\u5909\u6570\u5ba3\u8a00\u3092\u5fc3\u304c\u3051\u308b<\/h3>\n\n\n\n<p>\u5909\u6570\u306e\u5ba3\u8a00\u3068\u521d\u671f\u5316\u3092\u660e\u78ba\u306b\u884c\u3046\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u3001\u30d0\u30b0\u306e\u4e88\u9632\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\npublic function show($id)\n{\n    $user = User::findOrFail($id);\n    $posts = $user-&gt;posts()-&gt;latest()-&gt;get();\n    $comments = $user-&gt;comments()-&gt;recent()-&gt;get();\n\n    return view('user.profile', compact('user', 'posts', 'comments'));\n}\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\npublic function show($id)\n{\n    \/\/ \u5909\u6570\u306e\u5ba3\u8a00\u304c\u4e0d\u660e\u78ba\n    $data = User::findOrFail($id);\n    return view('user.profile', compact('data'));\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u547d\u540d\u898f\u5247\u306e\u7d71\u4e00\u5316\u3092\u5fb9\u5e95\u3059\u308b<\/h3>\n\n\n\n<p>\u4e00\u8cab\u6027\u306e\u3042\u308b\u547d\u540d\u898f\u5247\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u547d\u540d\u30d1\u30bf\u30fc\u30f3\nclass DashboardController extends Controller\n{\n    public function index()\n    {\n        \/\/ \u30e2\u30c7\u30eb\u95a2\u9023\u306e\u5909\u6570\n        $userProfile = UserProfile::current();\n        $userSettings = UserSettings::where('user_id', auth()-&gt;id())-&gt;first();\n\n        \/\/ \u96c6\u8a08\u5024\u306e\u5909\u6570\n        $totalOrders = Order::count();\n        $monthlyRevenue = Order::currentMonth()-&gt;sum('amount');\n\n        \/\/ \u30d5\u30e9\u30b0\u5909\u6570\n        $isSubscribed = auth()-&gt;user()-&gt;hasSubscription();\n        $hasNewMessages = Message::unread()-&gt;exists();\n\n        return view('dashboard', compact(\n            'userProfile',\n            'userSettings',\n            'totalOrders',\n            'monthlyRevenue',\n            'isSubscribed',\n            'hasNewMessages'\n        ));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u578b\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b<\/h3>\n\n\n\n<p>PHP\u306e\u578b\u5ba3\u8a00\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3001\u30c7\u30fc\u30bf\u578b\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ReportController extends Controller\n{\n    public function generate(): View\n    {\n        \/\/ \u660e\u793a\u7684\u306a\u578b\u5ba3\u8a00\n        int $totalUsers = User::count();\n        array $monthlyStats = $this-&gt;calculateMonthlyStats();\n        bool $hasData = $totalUsers &gt; 0;\n\n        return view('reports.summary', compact(\n            'totalUsers',\n            'monthlyStats',\n            'hasData'\n        ));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u9069\u5207\u306b\u884c\u3046<\/h3>\n\n\n\n<p>compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u9069\u5207\u306b\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ProductController extends Controller\n{\n    public function detail($id)\n    {\n        try {\n            $product = Product::findOrFail($id);\n            $category = $product-&gt;category;\n            $relatedProducts = $product-&gt;related()-&gt;get();\n\n            \/\/ \u5909\u6570\u304c\u78ba\u5b9f\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\n            if (!isset($category)) {\n                $category = new stdClass(); \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u8a2d\u5b9a\n            }\n\n            return view('products.detail', compact(\n                'product',\n                'category',\n                'relatedProducts'\n            ));\n\n        } catch (ModelNotFoundException $e) {\n            Log::error('Product not found:', ['id' =&gt; $id]);\n            return redirect()-&gt;route('products.index')\n                -&gt;with('error', '\u88fd\u54c1\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002');\n        }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u610f\u8b58\u3057\u305f\u5b9f\u88c5\u3092\u5fc3\u304c\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserController extends Controller\n{\n    public function index()\n    {\n        \/\/ \u30af\u30a8\u30ea\u306e\u6700\u9069\u5316\n        $users = User::with(['profile', 'settings'])  \/\/ Eager Loading\n            -&gt;select(['id', 'name', 'email'])        \/\/ \u5fc5\u8981\u306a\u30ab\u30e9\u30e0\u306e\u307f\u53d6\u5f97\n            -&gt;paginate(20);\n\n        \/\/ \u5fc5\u8981\u306a\u96c6\u8a08\u5024\u306e\u52b9\u7387\u7684\u306a\u53d6\u5f97\n        $totalUsers = User::count();  \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u53ef\u80fd\u306a\u5024\n\n        \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6d3b\u7528\n        $systemStats = Cache::remember('system_stats', 3600, function() {\n            return $this-&gt;calculateSystemStats();\n        });\n\n        return view('users.index', compact(\n            'users',\n            'totalUsers',\n            'systemStats'\n        ));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>compact\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u5de5\u592b\u3057\u3066\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OrderController extends Controller\n{\n    public function summary()\n    {\n        \/\/ \u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30b0\u30eb\u30fc\u30d7\u5316\n        $orderStats = [\n            'count' =&gt; Order::count(),\n            'total' =&gt; Order::sum('amount'),\n            'average' =&gt; Order::avg('amount')\n        ];\n\n        \/\/ \u8907\u6570\u884c\u3067\u306e\u6574\u7406\u3055\u308c\u305f\u8a18\u8ff0\n        return view('orders.summary', compact(\n            'orderStats',\n\n            \/\/ \u30e6\u30fc\u30b6\u30fc\u95a2\u9023\n            'userOrders',\n            'userPreferences',\n\n            \/\/ \u30b7\u30b9\u30c6\u30e0\u72b6\u614b\n            'systemStatus',\n            'lastUpdate'\n        ));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30c6\u30b9\u30c8\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u8a2d\u8a08\u306b\u6d3b\u304b\u3059<\/h3>\n\n\n\n<p>\u30c6\u30b9\u30c8\u3092\u8003\u616e\u3057\u305fcompact\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ReportService\n{\n    public function generateReport(): array\n    {\n        \/\/ \u30c6\u30b9\u30c8\u53ef\u80fd\u306a\u5358\u4f4d\u306b\u5206\u5272\n        $salesData = $this-&gt;getSalesData();\n        $userStats = $this-&gt;getUserStatistics();\n        $performance = $this-&gt;calculatePerformance();\n\n        return compact('salesData', 'userStats', 'performance');\n    }\n\n    \/\/ \u30c6\u30b9\u30c8\u53ef\u80fd\u306a\u500b\u5225\u30e1\u30bd\u30c3\u30c9\n    protected function getSalesData(): array\n    {\n        return Sales::summary();\n    }\n\n    protected function getUserStatistics(): array\n    {\n        return User::statistics();\n    }\n\n    protected function calculatePerformance(): array\n    {\n        return Performance::metrics();\n    }\n}\n\n\/\/ \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u4f8b\nclass ReportServiceTest extends TestCase\n{\n    public function test_generate_report()\n    {\n        $service = new ReportService();\n        $report = $service-&gt;generateReport();\n\n        $this-&gt;assertArrayHasKey('salesData', $report);\n        $this-&gt;assertArrayHasKey('userStats', $report);\n        $this-&gt;assertArrayHasKey('performance', $report);\n    }\n}<\/pre>\n\n\n\n<p>compact\u95a2\u6570\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b\u3068\u89e3\u8aac<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30b7\u30f3\u30d7\u30eb\u306aCRUD\u64cd\u4f5c\u3067\u306e\u6d3b\u7528\u4f8b<\/h3>\n\n\n\n<p>\u57fa\u672c\u7684\u306aCRUD\u64cd\u4f5c\u3067\u306ecompact\u95a2\u6570\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ArticleController extends Controller\n{\n    \/\/ \u8a18\u4e8b\u4e00\u89a7\u8868\u793a\uff08Read\uff09\n    public function index()\n    {\n        $articles = Article::latest()-&gt;paginate(10);\n        $categories = Category::all();\n        $tags = Tag::popular()-&gt;get();\n\n        return view('articles.index', compact('articles', 'categories', 'tags'));\n    }\n\n    \/\/ \u8a18\u4e8b\u4f5c\u6210\u30d5\u30a9\u30fc\u30e0\uff08Create\uff09\n    public function create()\n    {\n        $categories = Category::pluck('name', 'id');\n        $tags = Tag::pluck('name', 'id');\n        $statuses = ArticleStatus::getOptions();\n\n        return view('articles.create', compact('categories', 'tags', 'statuses'));\n    }\n\n    \/\/ \u8a18\u4e8b\u66f4\u65b0\u30d5\u30a9\u30fc\u30e0\uff08Update\uff09\n    public function edit($id)\n    {\n        $article = Article::findOrFail($id);\n        $categories = Category::pluck('name', 'id');\n        $tags = Tag::pluck('name', 'id');\n        $selectedTags = $article-&gt;tags-&gt;pluck('id')-&gt;toArray();\n\n        return view('articles.edit', compact(\n            'article',\n            'categories',\n            'tags',\n            'selectedTags'\n        ));\n    }\n\n    \/\/ \u8a18\u4e8b\u4fdd\u5b58\u51e6\u7406\n    public function store(ArticleRequest $request)\n    {\n        $article = Article::create($request-&gt;validated());\n        $message = '\u8a18\u4e8b\u3092\u4fdd\u5b58\u3057\u307e\u3057\u305f';\n        $status = 'success';\n\n        return redirect()-&gt;route('articles.show', $article)\n            -&gt;with(compact('message', 'status'));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u8907\u6570\u30e2\u30c7\u30eb\u3092\u6271\u3046\u969b\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u30e2\u30c7\u30eb\u304c\u95a2\u9023\u3059\u308b\u8907\u96d1\u306a\u30b1\u30fc\u30b9\u3067\u306e\u5b9f\u88c5\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OrderController extends Controller\n{\n    public function processOrder($id)\n    {\n        \/\/ \u5fc5\u8981\u306a\u30e2\u30c7\u30eb\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n        $order = Order::with(['items', 'customer'])-&gt;findOrFail($id);\n        $customer = $order-&gt;customer;\n        $paymentMethods = PaymentMethod::availableFor($customer);\n\n        \/\/ \u6ce8\u6587\u306b\u95a2\u3059\u308b\u8a08\u7b97\n        $subtotal = $order-&gt;items-&gt;sum('total');\n        $tax = $order-&gt;calculateTax();\n        $shipping = $order-&gt;calculateShipping();\n        $total = $subtotal + $tax + $shipping;\n\n        \/\/ \u5728\u5eab\u72b6\u6cc1\u306e\u78ba\u8a8d\n        $stockStatus = $this-&gt;checkStockStatus($order-&gt;items);\n        $canProceed = $stockStatus['available'];\n        $stockMessages = $stockStatus['messages'];\n\n        \/\/ \u30d3\u30e5\u30fc\u306b\u6e21\u3059\u30c7\u30fc\u30bf\u3092compact\u3067\u6574\u7406\n        return view('orders.process', compact(\n            'order',\n            'customer',\n            'paymentMethods',\n            'subtotal',\n            'tax',\n            'shipping',\n            'total',\n            'canProceed',\n            'stockMessages'\n        ));\n    }\n\n    private function checkStockStatus($items)\n    {\n        \/\/ \u5728\u5eab\u30c1\u30a7\u30c3\u30af\u30ed\u30b8\u30c3\u30af\n        return [\n            'available' =&gt; true,\n            'messages' =&gt; []\n        ];\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">API\u30ec\u30b9\u30dd\u30f3\u30b9\u4f5c\u6210\u6642\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>API\u958b\u767a\u306b\u304a\u3051\u308bcompact\u95a2\u6570\u306e\u6d3b\u7528\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ApiController extends Controller\n{\n    public function getUserDashboard()\n    {\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u95a2\u9023\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n        $user = auth()-&gt;user();\n        $profile = $user-&gt;profile;\n        $settings = $user-&gt;settings;\n\n        \/\/ \u7d71\u8a08\u30c7\u30fc\u30bf\u306e\u8a08\u7b97\n        $stats = [\n            'orders' =&gt; $user-&gt;orders()-&gt;count(),\n            'reviews' =&gt; $user-&gt;reviews()-&gt;count(),\n            'points' =&gt; $user-&gt;calculatePoints()\n        ];\n\n        \/\/ \u30ec\u30b9\u30dd\u30f3\u30b9\u30c7\u30fc\u30bf\u306e\u6e96\u5099\n        $status = 'success';\n        $code = 200;\n        $message = 'Dashboard data retrieved successfully';\n\n        return response()-&gt;json([\n            'data' =&gt; compact('user', 'profile', 'settings', 'stats'),\n            'meta' =&gt; compact('status', 'code', 'message')\n        ]);\n    }\n\n    public function getProductDetails($id)\n    {\n        try {\n            \/\/ \u5546\u54c1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n            $product = Product::findOrFail($id);\n            $category = $product-&gt;category;\n            $specifications = $product-&gt;specifications;\n            $ratings = $product-&gt;ratings()-&gt;with('user')-&gt;latest()-&gt;take(5)-&gt;get();\n\n            \/\/ \u5728\u5eab\u3068\u4fa1\u683c\u60c5\u5831\n            $stock = $product-&gt;checkStock();\n            $price = $product-&gt;calculatePrice();\n            $discount = $product-&gt;getActiveDiscount();\n\n            \/\/ \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u69cb\u7bc9\n            $success = true;\n            $message = 'Product details retrieved successfully';\n\n            return response()-&gt;json([\n                'success' =&gt; $success,\n                'message' =&gt; $message,\n                'data' =&gt; compact(\n                    'product',\n                    'category',\n                    'specifications',\n                    'ratings',\n                    'stock',\n                    'price',\n                    'discount'\n                )\n            ]);\n\n        } catch (ModelNotFoundException $e) {\n            return response()-&gt;json([\n                'success' =&gt; false,\n                'message' =&gt; 'Product not found',\n                'data' =&gt; null\n            ], 404);\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u7279\u306b\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u306e\u95a2\u9023\u6027\u304c\u5f37\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u30e2\u30c7\u30eb\u3092\u540c\u6642\u306b\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u8a08\u7b97\u7d50\u679c\u3068\u5143\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u3092\u6271\u3046\u5834\u5408<\/li>\n\n\n\n<li>API\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u69cb\u9020\u5316\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<\/ol>\n\n\n\n<p>\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u30c7\u30fc\u30bf\u53d6\u5f97\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5909\u6570\u540d\u306f\u660e\u78ba\u3067\u610f\u56f3\u304c\u4f1d\u308f\u308b\u3082\u306e\u3092\u4f7f\u7528<\/p>\n\n\n\n<p>\u95a2\u9023\u30c7\u30fc\u30bf\u306f\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u7ba1\u7406<\/p>\n\n\n\n<p>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u9069\u5207\u306b\u5b9f\u88c5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">compact\u95a2\u6570\u306e\u4ee3\u66ff\u624b\u6bb5\u3068\u4f7f\u3044\u5206\u3051<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">with()\u30e1\u30bd\u30c3\u30c9\u3068\u306e\u6bd4\u8f03\u3068\u9078\u629e\u57fa\u6e96<\/h3>\n\n\n\n<p>Laravel\u3067\u306f\u3001\u30d3\u30e5\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u6e21\u3059\u65b9\u6cd5\u3068\u3057\u3066with()\u30e1\u30bd\u30c3\u30c9\u3082\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e21\u8005\u306e\u7279\u5fb4\u3092\u6bd4\u8f03\u3057\u3001\u9069\u5207\u306a\u4f7f\u7528\u5834\u9762\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ compact()\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\npublic function show($id)\n{\n    $user = User::find($id);\n    $posts = $user-&gt;posts;\n    $comments = $user-&gt;comments;\n\n    return view('user.profile', compact('user', 'posts', 'comments'));\n}\n\n\/\/ with()\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\npublic function show($id)\n{\n    $user = User::find($id);\n\n    return view('user.profile')\n        -&gt;with('user', $user)\n        -&gt;with('posts', $user-&gt;posts)\n        -&gt;with('comments', $user-&gt;comments);\n}\n\n\/\/ \u914d\u5217\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\npublic function show($id)\n{\n    $user = User::find($id);\n\n    return view('user.profile', [\n        'user' =&gt; $user,\n        'posts' =&gt; $user-&gt;posts,\n        'comments' =&gt; $user-&gt;comments\n    ]);\n}<\/pre>\n\n\n\n<p>\u5404\u624b\u6cd5\u306e\u6bd4\u8f03\uff1a<\/p>\n\n\n<div id=\"id-ce4784fb-831c-4181-affe-2d294732642a\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>compact()<\/th><th>with()<\/th><th>\u914d\u5217\u5f62\u5f0f<\/th><\/tr><\/thead><tbody><tr><td>\u30b3\u30fc\u30c9\u306e\u7c21\u6f54\u3055<\/td><td>\u25ce<\/td><td>\u25b3<\/td><td>\u3007<\/td><\/tr><tr><td>\u5909\u6570\u540d\u306e\u67d4\u8edf\u6027<\/td><td>\u25b3<\/td><td>\u25ce<\/td><td>\u25ce<\/td><\/tr><tr><td>IDE\u88dc\u5b8c\u306e\u5bfe\u5fdc<\/td><td>\u25ce<\/td><td>\u25ce<\/td><td>\u3007<\/td><\/tr><tr><td>\u30c7\u30d0\u30c3\u30b0\u306e\u3057\u3084\u3059\u3055<\/td><td>\u3007<\/td><td>\u25ce<\/td><td>\u25ce<\/td><\/tr><tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td><td>\u25ce<\/td><td>\u25ce<\/td><td>\u25ce<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u914d\u5217\u8a18\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<p>\u914d\u5217\u8a18\u6cd5\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u5177\u4f53\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ProductController extends Controller\n{\n    public function index()\n    {\n        \/\/ \u5909\u6570\u540d\u3068\u30ad\u30fc\u540d\u3092\u5909\u3048\u305f\u3044\u5834\u5408\n        $allProducts = Product::all();\n        $featuredItems = Product::featured()-&gt;get();\n\n        return view('products.index', [\n            'products' =&gt; $allProducts,      \/\/ \u5909\u6570\u540d\u3068\u7570\u306a\u308b\u30ad\u30fc\u3092\u4f7f\u7528\n            'featured' =&gt; $featuredItems,    \/\/ \u3088\u308a\u7c21\u6f54\u306a\u30ad\u30fc\u540d\u3092\u4f7f\u7528\n            'categories' =&gt; Category::all(),  \/\/ \u76f4\u63a5\u30af\u30a8\u30ea\u7d50\u679c\u3092\u4ee3\u5165\n            'filters' =&gt; $this-&gt;getFilters() \/\/ \u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u3092\u76f4\u63a5\u4f7f\u7528\n        ]);\n    }\n\n    \/\/ API\u30ec\u30b9\u30dd\u30f3\u30b9\u3067\u306e\u4f7f\u7528\u4f8b\n    public function apiIndex()\n    {\n        $products = Product::paginate(20);\n\n        return response()-&gt;json([\n            'data' =&gt; $products-&gt;items(),\n            'meta' =&gt; [\n                'current_page' =&gt; $products-&gt;currentPage(),\n                'total' =&gt; $products-&gt;total(),\n                'per_page' =&gt; $products-&gt;perPage()\n            ]\n        ]);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u624b\u6cd5\u306e\u9078\u3073\u65b9<\/h3>\n\n\n\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u624b\u6cd5\u306e\u9078\u629e\u57fa\u6e96\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>compact()\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserController extends Controller\n{\n    public function dashboard()\n    {\n        \/\/ \u5909\u6570\u540d\u3068\u30d3\u30e5\u30fc\u3067\u306e\u53c2\u7167\u540d\u304c\u540c\u3058\u5834\u5408\n        $user = Auth::user();\n        $notifications = $user-&gt;unreadNotifications;\n        $activities = $user-&gt;recentActivities;\n        $settings = $user-&gt;settings;\n\n        return view('user.dashboard', compact(\n            'user',\n            'notifications',\n            'activities',\n            'settings'\n        ));\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>with()\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ReportController extends Controller\n{\n    public function generate()\n    {\n        \/\/ \u30ad\u30fc\u540d\u3092\u52d5\u7684\u306b\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\n        $report = Report::find($id);\n        $reportType = $report-&gt;type;\n\n        return view('reports.show')\n            -&gt;with('report_' . $reportType, $report)\n            -&gt;with('generated_at', now())\n            -&gt;with('user_role', auth()-&gt;user()-&gt;role);\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u914d\u5217\u8a18\u6cd5\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ShopController extends Controller\n{\n    public function catalog()\n    {\n        \/\/ \u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6271\u3046\u5834\u5408\n        return view('shop.catalog', [\n            'products' =&gt; [\n                'featured' =&gt; Product::featured()-&gt;get(),\n                'new' =&gt; Product::latest()-&gt;take(5)-&gt;get(),\n                'sale' =&gt; Product::onSale()-&gt;get()\n            ],\n            'categories' =&gt; Category::nested()-&gt;get(),\n            'filters' =&gt; [\n                'price_range' =&gt; $this-&gt;getPriceRanges(),\n                'brands' =&gt; Brand::active()-&gt;get(),\n                'tags' =&gt; Tag::popular()-&gt;get()\n            ]\n        ]);\n    }\n}<\/pre>\n\n\n\n<p>\u9078\u629e\u57fa\u6e96\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>compact()\u3092\u9078\u3076\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u540d\u3068\u30d3\u30e5\u30fc\u3067\u306e\u53c2\u7167\u540d\u304c\u540c\u3058<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u7c21\u6f54\u3055\u3092\u91cd\u8996<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u305f\u3044<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>with()\u3092\u9078\u3076\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u540d\u3068\u30ad\u30fc\u540d\u3092\u5909\u3048\u305f\u3044<\/li>\n\n\n\n<li>\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u306e\u8a18\u8ff0\u3092\u597d\u3080<\/li>\n\n\n\n<li>\u52d5\u7684\u306a\u30ad\u30fc\u540d\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u914d\u5217\u8a18\u6cd5\u3092\u9078\u3076\u5834\u5408\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6271\u3046<\/li>\n\n\n\n<li>\u76f4\u63a5\u30af\u30a8\u30ea\u7d50\u679c\u3092\u4ee3\u5165\u3057\u305f\u3044<\/li>\n\n\n\n<li>\u3088\u308a\u660e\u793a\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u305f\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u624b\u6cd5\u306f\u6392\u4ed6\u7684\u3067\u306f\u306a\u304f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u3084\u958b\u767a\u30c1\u30fc\u30e0\u306e\u65b9\u91dd\u306b\u57fa\u3065\u3044\u3066\u3001\u6700\u9069\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-23\">compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>compact\u95a2\u6570\u4f7f\u7528\u6642\u306b\u3088\u304f\u906d\u9047\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u672a\u5b9a\u7fa9\u5909\u6570\u306e\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserController extends Controller\n{\n    public function show($id)\n    {\n        \/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n        $user = User::find($id);\n        \/\/ $profile \u306f\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\n        return view('user.show', compact('user', 'profile')); \/\/ Warning: Undefined variable $profile\n\n        \/\/ \u6b63\u3057\u3044\u5b9f\u88c5\n        $user = User::find($id);\n        $profile = $user-&gt;profile ?? new UserProfile(); \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\n        return view('user.show', compact('user', 'profile'));\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b9\u30b3\u30fc\u30d7\u306e\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ProductController extends Controller\n{\n    private $category;\n\n    public function index()\n    {\n        \/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\uff1a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u76f4\u63a5compact\u3067\u4f7f\u7528\n        $products = Product::all();\n        return view('products.index', compact('products', 'category')); \/\/ Warning: Undefined variable\n\n        \/\/ \u6b63\u3057\u3044\u5b9f\u88c5\uff1a\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3068\u3057\u3066\u5b9a\u7fa9\n        $products = Product::all();\n        $category = $this-&gt;category;\n        return view('products.index', compact('products', 'category'));\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u5909\u6570\u540d\u306e\u6587\u5b57\u5217\u6307\u5b9a\u30df\u30b9<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OrderController extends Controller\n{\n    public function summary()\n    {\n        $orderTotal = 1000;\n\n        \/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n        return view('orders.summary', compact('order_total')); \/\/ Warning: Undefined variable\n\n        \/\/ \u6b63\u3057\u3044\u5b9f\u88c5\n        return view('orders.summary', compact('orderTotal'));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5\u3068\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u51fa\u529b\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ReportController extends Controller\n{\n    public function generate()\n    {\n        $sales = Sales::monthly();\n        $revenue = Revenue::calculate();\n\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u306e\u4e2d\u9593\u78ba\u8a8d\n        $debug = compact('sales', 'revenue');\n        \\Log::debug('Report variables:', $debug);\n\n        \/\/ dd()\u3092\u4f7f\u7528\u3057\u305f\u30c7\u30d0\u30c3\u30b0\n        \/\/ dd(compact('sales', 'revenue'));\n\n        return view('reports.show', compact('sales', 'revenue'));\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u6bb5\u968e\u7684\u306a\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class DashboardController extends Controller\n{\n    public function index()\n    {\n        try {\n            $user = Auth::user();\n            $stats = $this-&gt;calculateStats();\n            $notifications = $this-&gt;getNotifications();\n\n            \/\/ \u6bb5\u968e\u7684\u306a\u30c7\u30d0\u30c3\u30b0\n            $data = compact('user', 'stats', 'notifications');\n            foreach ($data as $key =&gt; $value) {\n                if (is_null($value)) {\n                    \\Log::warning(\"Null value detected for key: {$key}\");\n                }\n            }\n\n            return view('dashboard', $data);\n\n        } catch (\\Exception $e) {\n            \\Log::error('Dashboard error: ' . $e-&gt;getMessage());\n            return redirect()-&gt;back()-&gt;withErrors(['error' =&gt; '\u8868\u793a\u4e2d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002']);\n        }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8<\/h3>\n\n\n\n<p>compact\u95a2\u6570\u4f7f\u7528\u6642\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u30c7\u30fc\u30bf\u8ee2\u9001<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ArticleController extends Controller\n{\n    public function index()\n    {\n        \/\/ \u6700\u9069\u5316\u524d\n        $articles = Article::with(['author', 'comments', 'categories'])-&gt;get();\n\n        \/\/ \u6700\u9069\u5316\u5f8c\n        $articles = Article::with(['author:id,name', 'comments:id,content,created_at'])\n            -&gt;select(['id', 'title', 'author_id', 'published_at'])\n            -&gt;get();\n\n        $pageTitle = 'Articles List';\n        $viewData = compact('articles', 'pageTitle');\n\n        \/\/ \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u78ba\u8a8d\n        \/\/ \\Log::info('Memory usage: ' . memory_get_usage(true));\n\n        return view('articles.index', $viewData);\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class CategoryController extends Controller\n{\n    public function show($id)\n    {\n        \/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u5b9f\u88c5\n        $category = Cache::remember(\"category.{$id}\", 3600, function() use ($id) {\n            return Category::find($id);\n        });\n\n        $products = Cache::remember(\"category.{$id}.products\", 1800, function() use ($category) {\n            return $category-&gt;products()\n                -&gt;latest()\n                -&gt;take(20)\n                -&gt;get();\n        });\n\n        $stats = $this-&gt;getCategoryStats($id);\n\n        return view('categories.show', compact('category', 'products', 'stats'));\n    }\n}<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n<div id=\"id-26206777-ee02-47ad-9b35-067b79c00cc7\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6700\u9069\u5316\u30dd\u30a4\u30f3\u30c8<\/th><th>\u5b9f\u88c5\u65b9\u6cd5<\/th><th>\u52b9\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u30c7\u30fc\u30bf\u306e\u9078\u629e\u7684\u53d6\u5f97<\/td><td>select()\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u7528<\/td><td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u524a\u6e1b<\/td><\/tr><tr><td>Eager Loading<\/td><td>with()\u306e\u9069\u5207\u306a\u4f7f\u7528<\/td><td>N+1\u554f\u984c\u306e\u56de\u907f<\/td><\/tr><tr><td>\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565<\/td><td>Cache::remember\u306e\u6d3b\u7528<\/td><td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306e\u524a\u6e1b<\/td><\/tr><tr><td>\u30af\u30a8\u30ea\u306e\u6700\u9069\u5316<\/td><td>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528<\/td><td>\u30ec\u30b9\u30dd\u30f3\u30b9\u6642\u9593\u306e\u6539\u5584<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u3053\u308c\u3089\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u52b9\u7387\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":{"0":"post-2527","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2527"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2527\/revisions"}],"predecessor-version":[{"id":2529,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2527\/revisions\/2529"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}