传递给illuminate\database\grammar:：parameterize()的参数1必须是在laravel中调用的类型array，string given

6qftjkof 于 2021-07-24 发布在 Java

关注(0)|答案(2)|浏览(435)

很好，我有一个原始属性，我正在创建一个属性，这个属性有一些特性，用户通过复选框选择，我想知道如何用属性id保存在我的特性表中选择的复选框集
控制器

$characteristics = new Characteristic;

        $characteristics->characteristic = $request->input('characteristic');

        $characteristics->save();

迁移属性

public function up()
    {
        Schema::create('properties', function (Blueprint $table) {
            $table->increments('id');
            $table->string('name')->nullable;
            $table->string('price')->nullable;
            $table->text('description')->nullable;
            $table->unsignedBigInteger('property_type_id')->nullable();
            $table->unsignedBigInteger('offer_type_id')->nullable();
            $table->unsignedBigInteger('spaces_id')->nullable();
            $table->unsignedBigInteger('departaments_id')->nullable();
            $table->unsignedBigInteger('municipalities_id')->nullable();
            $table->unsignedBigInteger('details_id')->nullable();
            $table->unsignedBigInteger('characteristics_id')->nullable();
            $table->string('images')->nullable;
            $table->float('lat')->nullable;
            $table->float('lng')->nullable;
            $table->string('address')->nullable;

            $table->timestamps();

            $table->foreign('property_type_id')->references('id')->on('property_type')->onDelete('cascade');
            $table->foreign('offer_type_id')->references('id')->on('offer_type')->onDelete('cascade');
            $table->foreign('spaces_id')->references('id')->on('spaces')->onDelete('cascade');
            $table->foreign('departaments_id')->references('id')->on('departaments')->onDelete('cascade');
            $table->foreign('municipalities_id')->references('id')->on('municipalities')->onDelete('cascade');
            $table->foreign('details_id')->references('id')->on('details')->onDelete('cascade');
            $table->foreign('characteristics_id')->references('id')->on('characteristics')->onDelete('cascade');

        });
    }

迁移特征

public function up()
    {
        Schema::create('characteristics', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('property_id');
            $table->string('characteristic');
            $table->timestamps();
        });
    }

与chec合作

<div class="form-group">
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="ascensor" value="ascensor" name="characteristic[]">
                      <label class="form-check-label" for="ascensor">Ascensor</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="piscina" value="piscina" name="characteristic[]">
                      <label class="form-check-label" for="piscina">Piscina</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="turco" value="turco" name="characteristic[]">
                      <label class="form-check-label" for="turco">Turco </label>
                    </div>

                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="jacuzzy" value="jacuzzy" name="characteristic[]">
                      <label class="form-check-label" for="ascensor">jacuzzy</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="patio" value="patio" name="characteristic[]">
                      <label class="form-check-label" for="piscina">Patio/Zona Verde</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="ucerrada" value="ucerrada" name="characteristic[]">
                      <label class="form-check-label" for="turco">Unidad Cerrada </label>
                    </div>

                     <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="s_basura" value="s_basura" name="characteristic[]">
                      <label class="form-check-label" for="ascensor">Shut de basura</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="j_infantiles" value="j_infantiles" name="characteristic[]">
                      <label class="form-check-label" for="piscina">Juegos Infantiles</label>
                    </div>
                    <div class="form-check form-check-inline">
                      <input class="form-check-input" type="checkbox" id="r_transporte" value="r_transporte" name="characteristic[]">
                      <label class="form-check-label" for="turco">Rutas de transporte </label>
                    </div>
                    </div>

sql php laravel laravel-7

来源：https://stackoverflow.com/questions/62565983/argument-1-passed-to-illuminate-database-grammarparameterize-must-be-of-the

2条答案

按热度按时间

x4shl7ld1#

好像是你的 $request->input('characteristic'); 是数组而不是字符串。
你需要一个循环来解决这个问题。一种方法是：

$data = []

foreach ($request->input('characteristic') as $characteristic) {
   $data[] = [
      'characteristic' => $characteristic,
      'property_id' => '' // something
   ];
}

Characteristic::insert($data);

更好的方法是 ->saveMany() 通过设置 hasMany() 关系。

$characteristics = [];

foreach ($request->input('characteristic') as $characteristic) {
   $characteristics = new Characteristic([
        'characteristic' => $characteristic
   ]);
}

$property->characteristics()->saveMany($characteristics);

赞(0）回复(0）举报 2021-07-24

wpx232ag2#

我可以保存数据如下

$piso_id = $properti->id;

            foreach ($request->input('characteristic') as $characteristic) {

               $charc = new Characteristic;

               $charc->property_id = $piso_id;
               $charc->characteristic = $characteristic;
               $charc->save();
            }

赞(0）回复(0）举报 2021-07-24

我来回答

传递给illuminate\database\grammar:：parameterize()的参数1必须是在laravel中调用的类型array，string given

2条答案

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