过滤URL中的复制参数

时间:2016-04-17 08:54:47

标签: php yii2

我使用数据提供程序和搜索模型为我的数据创建过滤器表单并且遇到问题,当我多次单击“提交”按钮时,我的过滤器参数会复制到url中。

模特公寓搜索 search方法:

public function search($params)
{
    $query = Apartments::find();
    $dataProvider = new ActiveDataProvider([
        'query' => $query,
    ]);

    if (!($this->load($params) && $this->validate())) {
        return $dataProvider;
    }

    $query->andFilterWhere([
        'rooms' => $this->rooms,
    ]);

    return $dataProvider;
}

Controller actionIndex方法:

public function actionIndex()
{
    $searchModel = new ApartmentsSearch();
    $dataProvider = $searchModel->search(Yii::$app->request->get());

    return $this->render('index', [
        'dataProvider' => $dataProvider,
        'searchModel' => $searchModel,
    ]);
}

使用 ListView 小部件查看:

<?= $this->render('_filter', ['searchModel' => $searchModel]); ?>

<?= ListView::widget([
        'dataProvider' => $dataProvider,
        'itemView' => '_list',
        'options' => [
            'tag' => 'div',
            'class' => 'apartments-list',
        ],
        'layout' => '{summary}{items}{pager}',
        'summary' => 'Показано квартири: <b>{begin}-{end}</b> з <b>{totalCount}</b>.',
        'summaryOptions' => [
            'tag' => 'div',
            'class' => 'summary',
        ],
        'itemOptions' => [
            'tag' => 'div',
            'class' => 'apartment-item',
        ],
]); ?>

_filter.php 查看表单:

<?php $form = ActiveForm::begin([
    'method' => 'get',
]); ?>

<?= $form->field($searchModel, 'rooms') ?>

<div class="form-group">
    <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
    <?= Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
</div>

<?php ActiveForm::end(); ?>

所以,当我在字段中输入任意数字并点击提交时,我会看到这样的网址:

http://localhost/?ApartmentsSearch[rooms]=2

当我第二次点击时,我会看到带有复制参数的网址:

http://localhost/?ApartmentsSearch[rooms]=2&ApartmentsSearch[rooms]=2

我不想在网址中复制参数,我需要更改任何参数的值。

你能帮助我吗?

1 个答案:

答案 0 :(得分:0)

解决。

在活动表格中,我忘了添加action属性:

<?php $form = ActiveForm::begin([
    'action' => ['index'],
    'method' => 'get',
]); ?>

<?= $form->field($searchModel, 'rooms') ?>

<div class="form-group">
    <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
    <?= Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
</div>

<?php ActiveForm::end(); ?>