[英]Get data from select2 and pass it to controller in yii2
我在productnames索引文件中有一个select2表单字段,两个datepicker和一个搜索按钮。 只是搜索数据,我无法获取在select2小部件中选择的数据并将其传递给控制器,该控制器又可以搜索其他模型。
index.php
<?php
use yii\helpers\Html;
use yii\grid\GridView;
use kartik\select2\Select2;
use dosamigos\datepicker\DatePicker;
use yii\helpers\ArrayHelper;
use frontend\modules\sbbtdtproduct\models\Productnames;
use yii\helpers\Json;
/* @var $this yii\web\View */
/* @var $searchModel frontend\modules\sbbtdtproduct\models\ProductnamesSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */
$this->title = 'Productnames';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="productnames-index">
<h1><?= Html::encode($this->title) ?></h1>
<?php // echo $this->render('_search', ['model' => $searchModel]); ?>
<div class="row">
<div class="form-group">
<div class="col-xs-5 col-sm-5 col-lg-5" >
<?php
echo Select2::widget([
'model' => $model,
'attribute' => 'productnames_productname',
'data' => ArrayHelper::map(Productnames::find()->all(),'productnames_productname','productnames_productname'),
'options' => ['placeholder' => 'Select Product'],
'pluginOptions' => [
'allowClear' => true
],
//'productname' => $productname,
]);
?>
</div>
<div class="col-xs-3 col-sm-3 col-lg-3">
<?= DatePicker::widget([
'name' => 'Start Date',
'attribute' => 'from_date',
'value' => '2014-01-31',
'template' => '{addon}{input}',
'clientOptions' => [
'autoclose' => true,
'format' => 'yyyy-mm-dd'
]
]);?>
</div>
<div class="col-xs-3 col-sm-3 col-lg-3">
<?= DatePicker::widget([
'name' => 'End Date',
'attribute' => 'to_date',
'value' => '2014-01-31',
'template' => '{addon}{input}',
'clientOptions' => [
'autoclose' => true,
'format' => 'yyyy-mm-dd'
]
]);?>
</div>
<div class="col-xs-1 col-sm-1 col-lg-1" >
<?= Html::a('Search', ['/sbbtdtproduct/production/index','productname' => $model['productnames_productname']], ['class'=>'btn btn-primary']) ?>
</div>
</div>
</div>
</div>
生产控制员行动
public function actionIndex($productname)
{
$productname = yii::$app->request->get('productnames_productname');
$searchModel = new ProductionSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams, $productname);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
生产搜索模型
public function search($params,$productname)
{
$query = Production::find()
->where(['productname' => $productname]);
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
// grid filtering conditions
$query->andFilterWhere([
'productionid' => $this->productionid,
'productiondate' => $this->productiondate,
'itemid' => $this->itemid,
'prodqty' => $this->prodqty,
]);
$query->andFilterWhere(['like', 'productname', $this->productname])
->andFilterWhere(['like', 'batchno', $this->batchno]);
return $dataProvider;
}
错误- 更新- 数据库日志 数据库Log显示未从搜索模型传递任何值。
我可以看到在select2或datepicker中选择的值,如下所示,但它没有传递给控制器。
1.在视图页面上,您尚未添加form
标签,因此其他参数将不会发布,您必须在form
标签中添加所有内容并submit
该表单,如下所示
<?php
use yii\helpers\Html;
use yii\grid\GridView;
use kartik\select2\Select2;
use dosamigos\datepicker\DatePicker;
use yii\helpers\ArrayHelper;
use frontend\modules\sbbtdtproduct\models\Productnames;
use yii\helpers\Json;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $searchModel frontend\modules\sbbtdtproduct\models\ProductnamesSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */
$this->title = 'Productnames';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="productnames-index">
<h1><?= Html::encode($this->title) ?></h1>
<?php // echo $this->render('_search', ['model' => $searchModel]);
$form = ActiveForm::begin([
'action' => ['/sbbtdtproduct/production/index'],
'method' => 'post',
'options' => ['data-pjax' => true],
'enableClientValidation' => FALSE
]);
?>
<div class="row">
<div class="form-group">
<div class="col-xs-5 col-sm-5 col-lg-5" >
<?php
echo Select2::widget([
'model' => $model,
'attribute' => 'productnames_productname',
'data' => ArrayHelper::map(Productnames::find()->all(),'productnames_productname','productnames_productname'),
'options' => ['placeholder' => 'Select Product'],
'pluginOptions' => [
'allowClear' => true
],
//'productname' => $productname,
]);
?>
</div>
<div class="col-xs-3 col-sm-3 col-lg-3">
<?= DatePicker::widget([
'name' => 'Start Date',
'attribute' => 'from_date',
'value' => '2014-01-31',
'template' => '{addon}{input}',
'clientOptions' => [
'autoclose' => true,
'format' => 'yyyy-mm-dd'
]
]);?>
</div>
<div class="col-xs-3 col-sm-3 col-lg-3">
<?= DatePicker::widget([
'name' => 'End Date',
'attribute' => 'to_date',
'value' => '2014-01-31',
'template' => '{addon}{input}',
'clientOptions' => [
'autoclose' => true,
'format' => 'yyyy-mm-dd'
]
]);?>
</div>
<div class="col-xs-1 col-sm-1 col-lg-1" >
<?= Html::submitButton('Search', ['class'=>'btn btn-primary']) ?>
<?php ActiveForm::end(); ?>
</div>
</div>
</div>
</div>
2.控制器
现在,在控制器内,您可以按以下方式访问参数
public function actionIndex()
{
$productname = Yii::$app->request->post('productnames_productname');
$searchModel = new ProductionSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams, $productname);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
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