SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokensPHPSQL
WordPressãµã¤ãå¶ä½ãµã¼ãã¹ãwp.makeããWordPressä¿å®ã»éç¨ãµã¼ãã¹ãwp.supportããªã©ãå±éããæ ªå¼ä¼ç¤¾e2eã®æ å ±çºä¿¡ãã¼ã ã§ããã客æ§ã®èª²é¡è§£æ±ºã«å½¹ç«ã¤ãWordPressã®ææ°æ å ±ããå±ããããã¾ãã WordPressã®ãã¼ã¸ãã¼ã·ã§ã³ãä½æãããã®ã®ãããåãããã¨ããã¨2ãã¼ã¸ç®ä»¥éã表示ãããªãå ´åãããã¾ããã³ã¼ãè¨è¿°æ¼ãããã¼ã¸è¡¨ç¤ºè¨å®ããã¼ããªã³ã¯ãªã©ã®åå ãèãããããããã対å¦ãããã¨ã§åé¡ã解決ããå¯è½æ§ãããã¾ãã æ¬è¨äºã§ã¯ããã®ãããªãã©ãã«ã§ããããåå ã¨å¯¾å¦æ³ãç´¹ä»ãã¾ãã ãã¼ã¸ãã¼ã·ã§ã³ããã¾ããããªãåå ãµã³ãã«ã³ã¼ããã³ãããã¦ãã¼ã¸ãã¼ã·ã§ã³ãå®è£ ããå ´åã大ããåãã¦ä»¥ä¸ã®4ã¤ã®åå ãèãããã¾ãã å¿ è¦ãªã³ã¼ããæãã¦ãã¾ã£ã¦æ£ããåä½ããªãã±ã¼ã¹ 表示件æ°ã®è¨å®ãæ£ãããªãããæ£ããåä½ããªãã±ã¼ã¹ ã
PHPã§å¤§å®¹éãã¡ã¤ã«ãæ±ãéã®å¶éå¤æ´ ã©ãã«ã§ãããphpã®ãªã¯ã¨ã¹ãã®æ大å¤å¤æ´è¨å®ã§ãããæ¯åå¿ãã¦ãã¾ãã®ã§ãã¡ã¢ã PHPã®ãµã¤ãºæ大å¤å¤æ´ã®é ç® phpã§å¤§å®¹éãã¡ã¤ã«ã®ã¢ãããã¼ããè¡ãéã«å¤æ´ããã®ã¯ä»¥ä¸ã®ï¼ã¤ã memory_limitãPHPã使ç¨ããã¡ã¢ãªã¼ã®æå¤§å¤ post_max_sizeãPOSTããããªã¯ã¨ã¹ãã®æå¤§å¤ upload_max_filesizeãã¢ãããã¼ããããã¡ã¤ã«ã®æå¤§å¤ PHPã®ãµã¤ãºæ大å¤å¤æ´æã®æ³¨æç¹ æ°ãä»ããç¹ã¨ã㦠memory_limit > post_max_size > upload_max_filesize ã§è¨å®ãããã¨ã post_max_size POSTãã¼ã¿ã«è¨±å¯ãããæ大ãµã¤ãºãè¨å®ãã¾ãããã®è¨å®ã¯ããã¡ ã¤ã«ã¢ãããã¼ãã«ãå½±é¿ãã¾ãã大ããªãã¡ã¤ã«ãã¢ãããã¼ã ããã«ã¯ããã®å¤ã upload_ma
è¨äºã®æ稿ãããéã«ãæç²ã«å ¥åãããå 容ã the_excerpt() ã get_the_excerpt() ãç¨ãããã¨ã§ãåå¾ãããã¨ãã§ãã¾ãã ããã§åå¾ããæåæ°ã¯ãããã©ã«ãã§55åèªãæ¥æ¬èªãªã©ã®ãã«ããã¤ãæåã§ã¯110æåã«ãªã£ã¦ãã¾ãããã ããæ¥æ¬èªã®æç²ããã¾ãæ©è½ããããã«ã¯ãWP Multibyte Patchãã©ã°ã¤ã³ãæå¹ã«ãªã£ã¦ããå¿ è¦ãããã¾ãã®ã§æ³¨æãã¦ãã ããã æåæ°ã®å¤æ´ è¨äºæç²ã®æåæ°ã¯ãfunction.phpã«ä¸è¨ã®ããã«è¿½è¨ãããã¨ã§ãå¤æ´ãããã¨ãã§ãã¾ãã
PHPãã¬ã¼ã ã¯ã¼ã¯ã«ã¯ã ããããã¼ã¸ãã¼ã·ã§ã³ç¨ã®ã¡ã½ãããæ¨æºå®è£ ããã¦ãã¾ãããããããããã¯ããã¾ã§åä½ãã¼ãã«ã«å¯¾ããã»ãã¬ã¼ã·ã§ã³ã§ãããªããããããã«æ¤ç´¢æ©è½ãçãè¾¼ãã å ´åãæ¤ç´¢çµæããªã»ãããããç¾è±¡ãèµ·ãã¾ãã å¥è¨äºã«ã¦cakePHP4ã®å¯¾å¦æ³ãè¨è¿°ããã®ã§ãããã§ã¯Laravelã ã¨ãã¾ãè¡ãã®ã試ãã¦ã¿ãã¨ãããLaravelã¯Laravelã§è²ã ã¨åä»ãªåé¡ãæ±ãã¦ãããã¨ãããã£ãã®ã§ãããã«ã対å¿ãã¦ããã¾ãã ãªããè¨äºã¯Laravel7ã§ã®æ¤è¨¼ã¨ãªã£ã¦ãã¾ãããLaravel5以éãªã対å¿ã§ããã¯ãã§ããã¾ããgetã§åã渡ããªãç°¡åã«ã§ãã¾ãããæ¬è¨äºã¯postã§æ¤ç´¢æ¡ä»¶ãåã渡ãã¦ãã¾ãã è¦ä»¶å®ç¾© é³æ¥½æ å ±ãæ ¼ç´ãããã¼ãã«ã§æ¤ç´¢æ¡ä»¶ã«ã¯ããããã¿ã¤ãã«æ¤ç´¢ï¼ããã¹ãããã¯ã¹ï¼ããªãªã¼ã¹å¹´æ¤ç´¢ï¼ã©ã¸ãªãã¿ã³ï¼ãããã¦ã¢ã¼ãã£ã¹ãåï¼ãã«ãã¦ã³ï¼ã§è¡¨
ãã®è¨äºã§ã¯ C:\Laravel\LaravelSample é ä¸ã«Laravelã®ããã¸ã§ã¯ããä½æãã¦ãã¾ãã ããã¹ãããã¯ã¹ ãã¿ã³ ã表示ããããã«ãFormãã¡ã¶ã¼ãã使ç¨ãã¦ãã¾ãã ã¤ã³ã¹ãã¼ã«ããããæ¹ã¯ã以ä¸ã®è¨äºããåèãã ããã ç»é¢ã§å ¥åããå 容ãRequestã使ã£ã¦é·ç§»å ã®ç»é¢ã«è¡¨ç¤ºããæ¹æ³ ç»é¢ã§å ¥åããå 容ãRequestã使ã£ã¦é·ç§»å ã®ç»é¢ã«è¡¨ç¤ºããæ¹æ³ã解説ãã¾ãã ç»é¢ã§å ¥åãããå¤ã渡ãæ¹æ³ ã³ã³ããã¼ã©ã¼ã§Requestã§æ¸¡ãããå¤ãåå¾ããæ¹æ³ ã¨ããé çªã§è§£èª¬ãã¾ãã ç»é¢ã§å ¥åãããå¤ã渡ãæ¹æ³ Bladeãã¥ã¼ã§Formã¿ã°ãä½æããã«ã¯ãFormãã¡ã¶ã¼ãã使ãã method url ãæå®ãã¾ãã ããã¹ãããã¯ã¹ã¯Form::openã®ãã¹ãã®ä¸ã§è¨å®ãã¾ãã 以ä¸ã¯æå®ã®ãµã³ãã«ã§ãã
ããã«ã¡ã¯ãããã(@tairaengineer2)ã§ãã 転è·ãç¹°ãè¿ãç¾å¨4社çµé¨ãã¦ããã10å¹´ç®ã¨ã³ã¸ãã¢ã§ãã ãã®è¨äºã§ã¯ã PHPã®ãã¬ã¼ã ã¯ã¼ã¯ã®1ã¤ã§ããLaravelã®Bladeãã¥ã¼ã§ããã¹ãããã¯ã¹ãä½æã§ããFormãã¡ã¶ã¼ãã®Form::textãä¸å¯§ã«è§£èª¬ãã¦ããã¾ãã
æ¦è¦ laravelã§ã¯ããã¤ãã®æ¹æ³ã§ããªãã¼ã·ã§ã³ãããããã¨ãã§ãã¾ãã ãã®ããä¸åº¦ã«æ稿ããã¨ããªã¥ã¼ã ãå¤ããªãã®ã§è¤æ°åã«åãã¾ãã ã»validateã¡ã½ããã«ããããªãã¼ã·ã§ã³ ã»FormRequestã«ããããªãã¼ã·ã§ã³ ã»Validatorã«ããããªãã¼ã·ã§ã³ ã»ããªãã¼ã·ã§ã³ã¨ã©ã¼ã®è¡¨ç¤ºã¨æ¥æ¬èªå ç¨æããã¦ããæ¤è¨¼ã«ã¼ã«ã¯å¤æ°ããã¾ãããç¬èªã®æ¤è¨¼ã«ã¼ã«ãè¨å®ãããã¨ãå¯è½ã§ãã ããã§ã¯Illuminate\Contracts\Validationã®Ruleã¯ã©ã¹ãç¶æ¿ããæ¹æ³ãæ稿ãã¾ãã ãªãã¸ã§ã¯ãã®ä½æ ããªãã¼ã·ã§ã³ã®æ¡ä»¶ã¨ã¨ã©ã¼ã¡ãã»ã¼ã¸ãè¨å®ãããªãã¸ã§ã¯ããä½æãã¾ãã ã³ãã³ã æä½æ¥ã§ãä½æã§ãã¾ããartisanã³ãã³ãã®make:ruleãå©ç¨ããã°èªåã§ä½æããã¾ãã ããã§ã¯SampleRuleã¨ããã¯ã©ã¹ãä½æãã¾ãã
viewãã«ãã¨ã¯ï¼ viewãã«ãã¯web.phpãcontrollerã§viewãã¡ã¤ã«ã表示ããããæãªããã«ä½¿ããã¾ããï¼ ã¡ã½ããã«è¡¨ç¤ºããããbladeãã¡ã¤ã«ã®åå(welcometech.blade.phpãªã'welcometech')ã渡ãã°OKã§ãã ä¾ãã°ãããªæãã§ãã // web.phpã§è¦ãããä¾ Route::get('/', function () { return view('welcometech'); })->name('welcome'); // controllerã§è¦ãããä¾ class TechController extends Controller { public function index () { return view('welcometech'); } } ä¸è¨ãç°¡åã«è§£èª¬ãã¦ããã¨ãã«ã¼ãã«ã¦ç´æ¥viewã使ç¨ãã¦ãwel
ãã¦ãã¦ãLaravelã使ã£ãéçºã§ã¯ãªãã¤ã¬ã¯ãã®å ´åãªã©ããã°ãã°ããç¹å®ã®URLãåå¾ããå¿ è¦ãåºã¦ããå ´åãããã¾ãã ãã¡ããURLãç´æ¥ https://****.com/test1/test2 ã¨ããããã«ç´ã«ã³ã¼ãã£ã³ã°ãã¦ãããã®ã¯ããã®ã§ãããLaravelã«ã¯ãã©ã¡ã¼ã¿ã¤ãã§URLãåå¾ãããã«ã¼ãã£ã³ã°ãã³ã³ããã¼ã©ã¼ãããURLãåå¾ã§ããããããããã®ãã¯ããã¯ãç¥ã£ã¦ããã¨ã³ã¼ãã£ã³ã°ãã¨ã¦ã楽ã«ãªãã¾ãã ã¾ããç¹ã«ã«ã¼ãã£ã³ã°åã使ã£ã¦URLãåå¾ãã¦ããã¨ããã®å¾ãµã¤ãæ§æãå¤ãã£ã¦ãã¾ã£ã¦ããã®ã¾ã¾URLã¯èªåçã«åãæ¿ããã¾ããä¿å®çã«ããã©ã¹ãªé¨åãããã¾ãã ã¨ãããã¨ã§ãä»åã¯Laravelã§URLãåå¾ããå ¨å®ä¾ããå±ããã¾ãã ãã²éçºã®åèã«ãã¦ãã ããã â» Laravelã®ãã¼ã¸ã§ã³ï¼ ï¼ï¼ï¼ å®è¡ç°å¢ã«ã¤ã㦠ä»åç´¹ä»ããå ¨ã¦ã®ã³
Bladeã§ã®éä¿¡ãã©ã¼ã ä½ææã®åå¿é²ã ãã©ã¼ã ã®å°å ¥ Laravelã§ã¯ãLaravelCollective ãã¤ã³ã¹ãã¼ã«ããªãã¨ããã©ã¼ã ãä½æã§ããªãã Bladeã§ã®ãã©ã¼ã ä½æ ã¨ã¹ã±ã¼ããããæã¯ã{{ }}ã ã¨ã¹ã±ã¼ãããããªãæã¯ã{!! !!} ã§è¨è¿°ããã â ãã©ã¼ã ã®éå§ ããã©ã«ãã§ã¯ãmethodï¼ POSTãHTMLããµãã¼ããã¦ãé ããã£ã¼ã«ãã¯ãPOSTã¨GETã ãã PUTãDELETEã¯ã_methodã®è¿½å ãå¿ è¦ï¼ä¾ãã°ãç·¨éãã©ã¼ã ãåé¤ãã¿ã³ãªã©ï¼ã åï¼postã§éä¿¡ãããã®ã¯ã$_POST['nameå±æ§å']ã«æ ¼ç´ãããï¼é åã§ãåæ§ï¼ã $_GETï¼postã§éä¿¡ãããã®ãURLã® ? 以éãå«ãæ å ±ã $_COOKIEï¼ãã©ã¦ã¶ããéä¿¡ãããã¯ããã¼æ å ±ã $_REQUESTï¼ï¼_GETãï¼_POSTãï¼_COOKIE ã®å ¨ã¦ã
usersãã¼ãã«ã«nameã«ã©ã ããããã®ã¨ãããã¦ã¼ã¶ã¼ä¸è¦§ãã¼ã¸ã«æ¤ç´¢ãã©ã¼ã ããããããã§ã¦ã¼ã¶ã¼åæ¤ç´¢ãã§ãããã®ã¨ãããã¦ã¼ã¶ã¼ä¸è¦§ãã¼ã¸ã¯ã«ã¼ãã£ã³ã°ãã¢ãã«ããã¥ã¼ãã³ã³ããã¼ã©ã®å®è£ ãå®äºãã¦ãããã¦ã¼ã¶ã¼ã®ä¸è¦§ã表示ããã¦ãããã®ã¨ããã($usersã¨ããå¤æ°ãforeachã§åãã¦åã¦ã¼ã¶ã¼ã®ååãä¸è¦§ã§åºã¦ããç¶æ ) <form method="GET" action="{{ route('users.index') }}"> <input type="search" placeholder="ã¦ã¼ã¶ã¼åãå ¥å" name="search" value="@if (isset($search)) {{ $search }} @endif"> <div> <button type="submit">æ¤ç´¢</button> <button> <a href="{{ r
ãã¦ãã¦ãLaravelã®æä¾ããæ©è½ã§ç¹ã«ä¾¿å©ãªã®ããQuery Builderããã¤ã¾ããã¼ã¿ãã¼ã¹ã®æä½ã¨ãã£ã¦ããã¨æãã¾ãã Laravelã«éããã§ããããã¬ã¼ã ã¯ã¼ã¯ããªãã£ãé ã¯ãã¡ãã¡DBã«æ¥ç¶ããã³ã¼ããå®è¡ããããããåé·ãªSQLæãç¹°ãè¿ãè¨è¿°ãããã®ã§ããã©ãç¾å¨ã¯ããããã¾ã§ãã³ãã«ãã£ããããã³ã¼ãã§éçºã§ããããã«ãªãã¾ããã ã¨ãããã¨ã§ãä»åã¯Laravelã®æ ¹æ¬çãªæ©è½ã®DBæä½ã®ä¸ããããã¼ã¿åå¾ã«ãã©ã¼ã«ã¹ããå ¨å®ä¾ãç´¹ä»ãã¾ãã ãåä½ç°å¢ã Laravel 5.6 MySQL 5.7 ãã¼ã¿åå¾ã®åºæ¬ get()ã§å ¨ã¦ã®ãã¼ã¿ãåå¾ãã Laravelã§ãã¼ã¿ãã¼ã¹ãããã¼ã¿åå¾ããåºæ¬ã¯ä»¥ä¸ã®ããã«ãªãã¾ãã $items = \DB::table('items')->get(); // å ¨ã¦ã®ãã¼ã¿ãåå¾ã§ãã ãã¼ã¿ãã¼ã¹åãtable(
Laravelã§æ¤ç´¢ã¨ãã¼ã¸ãã¼ã·ã§ã³ã両ç«ããããANDã¨ORæ¤ç´¢ãã ã¿ã¤ãã«ã®éããlaravelã«ã¦ANDæ¤ç´¢ã¨ORæ¤ç´¢ãå®è£ ããã¤ã¤ããã¼ã¸ãã¼ã·ã§ã³ã両ç«ããããã³ã¼ãã¯laravelã§CRUDç°¡ææ²ç¤ºæ¿ãä½ããRestfulãããæµç¨ãã¦ããã ã¾ãã¯ANDæ¤ç´¢ã¨ORæ¤ç´¢ãå®è£ ããã æµãçã«ã¯ãã¹ãã¼ã¹åºåãã®ãã¼ã¯ã¼ããéä¿¡ããããããã³ã³ããã¼ã«å´ã§åºåããã¯ã¨ãªããã«ããããã¯ã¨ãªããã«ãããæãANDæ¤ç´¢æå®ã§ããã°ãwhere()ã®è¿½å ãORæ¤ç´¢æå®ã§ããã°orwhere()ã®è¿½å ãè¡ãã public function index(Request $request) { $data = $request->all(); $query = Topic::query(); if ( array_key_exists('search',$data) ){ #TIPS:
Laravelã®Eloquentãå©ç¨ãã¦ãè¤æ°ã®æ¡ä»¶ã§ãã¼ã¿æ½åºããã¾ããä¸è¨ã®â OR â¡ ã®æ½åºã§ãã â ï¼Modelã®ã«ã©ã ããæ¡ä»¶ãæå® â¡ï¼ãªã¬ã¼ã·ã§ã³å ã®æ¡ä»¶ãæå® ã»å©ç¨ããã·ãã¥ã¨ã¼ã·ã§ã³ ä¾ãã°ãæ¤ç´¢çªãè¨ç½®ããå ´åã ãæ ç»ã¿ã¤ãã«ãORãæ ç»ã®ããã·ã¥ã¿ã°ãã©ã¡ããã«ããããããæ¤ç´¢çªã«ããå ´åãªã©ã§ãã ã»Model Movie Modelã㨠Tag Modelããããç¹ããªã¬ã¼ã·ã§ã³ãè¨è¼ãã¦ãã¾ãã â ï¼Movie Model <?php namespace App\Models; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Database\Eloquent\Model; class Movie extends Model { use HasFactory; p
Laravel 㧠Whoops, looks like something went wrong. ã®ã¨ã©ã¼è¡¨ç¤ºãå¤ããLaravel Laravel ããã¸ã§ã¯ãã§ã¨ã©ã¼ãã§ã¾ããã Whoops, looks like something went wrong. âã¯ã¹ã¯ã·ã§ã§ãã Whoops, looks like something went wrong. ã®åé¡ ãã®åé¡ç¹ã¨ããã®ã¯ãã¨ã©ã¼ç®æãããã«ç¹å®ã§ããªãã®ç¹ã§ãã ã¨ã©ã¼ããããããããããã¨ã§åé¡ã®è§£æ¶ããããããã§ãã APP_DEBUG=true ã«ãã laravel ã« .env ãã¡ã¤ã«ãããã®ã§ãAPP_DEBUG ãæå¹ã«ãã¾ãã
<?php Route::get('/request_form', 'SampleController@requestForm'); Route::post('/request_sample', 'SampleController@requestSample'); <?php namespace App\Http\Controllers; use Illuminate\Http\Request; class SampleController extends Controller { public function requestForm(){ return view('samples.request_form', [ 'title' => 'ãã©ã¼ã ãµã³ãã«', ]); } public function requestSample(Request $request){ $user_nam
å ã ãããã¯ã¼ã¯ã¨ã³ã¸ãã¢ã§ããããæ®æ¥ã¨åºå¼µã ããã®çæ´»ãå«ã«ãªãããã°ã©ãã³ã°ãåå¼·ãã¦è»¢è·ã ç¾å¨ã¯å¨å® ã¯ã¼ã¯ã§ããã°ã©ãã¨ãã¦åãã¦ãã¾ãã Apple製åã»ã¬ã¸ã§ããã»å®¶é»ã好ããªã®ã§ãå®éã«ä½¿ã£ã¦ã¿ãã¬ãã¥ã¼è¨äºãã¡ã¤ã³ã«æ¸ãã¦ã¾ãã
ã¤ã³ãããã¯ã·ã§ã³Introduction Laravelã®ãã¼ã¿ãã¼ã¹ã¯ã¨ãªãã«ãã¯ããã¼ã¿ãã¼ã¹ã¯ã¨ãªãä½æãå®è¡ããããã®ä¾¿å©ã§æµæ¢(fluent)ãªã¤ã³ã¿ã¼ãã§ã¤ã¹ãæä¾ãã¾ããã»ã¨ãã©ã®ãã¼ã¿ãã¼ã¹æä½ãã¢ããªã±ã¼ã·ã§ã³ã§å®è¡ããããã«ä½¿ç¨ã§ããLaravelããµãã¼ããããã¹ã¦ã®ãã¼ã¿ãã¼ã¹ã·ã¹ãã ã§å®å ¨ã«æ©è½ãã¾ããLaravel's database query builder provides a convenient, fluent interface to creating and running database queries. It can be used to perform most database operations in your application and works perfectly with all of Laravel's suppor
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}