Yii2排序不属于gridview模型的间接相关列
我有一个显示公司数据的gridview。每个公司都有一个tehsil_id作为外键。以下是从父级到子级的表结构:Yii2排序不属于gridview模型的间接相关列,gridview,yii,Gridview,Yii,我有一个显示公司数据的gridview。每个公司都有一个tehsil_id作为外键。以下是从父级到子级的表结构: Country->province->city->district->tehsil 每家公司都位于一个特定的地区。一个地区、城市或省可以使用乡ID向后追踪 我面临的问题是,我想列出的公司不仅可以按Tehsil ID(公司表中的一列)排序,还可以按城市ID/省ID/国家ID(这些ID都不是公司表的一部分)排序 我可以在gridview中列出这些相关的地区/城市
Country->province->city->district->tehsil
每家公司都位于一个特定的地区。一个地区、城市或省可以使用乡ID向后追踪
我面临的问题是,我想列出的公司不仅可以按Tehsil ID(公司表中的一列)排序,还可以按城市ID/省ID/国家ID(这些ID都不是公司表的一部分)排序
我可以在gridview中列出这些相关的地区/城市/省份,但无法使用这些值进行排序。谢谢你的帮助
<?php
echo GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
'id',
'name',
// generated by schmunk42\giiant\crud\providers\RelationProvider::columnFormat
[
"class" => yii\grid\DataColumn::className(),
"attribute" => "tehsil_id",
'filter' => ArrayHelper::map(Tehsil::find()->orderBy('name')->asArray()->all(), 'id', 'name'),
"value" => function ($model) {
if ($rel = $model->getTehsil()->one()) {
return yii\helpers\Html::a($rel->name, ["crud/tehsil/view", 'id' => $rel->id,], ["data-pjax" => 0]);
} else {
return '';
}
},
"format" => "raw",
],
[
"class" => yii\grid\DataColumn::className(),
"attribute" => "district_id",
'filter' => ArrayHelper::map(District::find()->orderBy('name')->asArray()->all(), 'id', 'name'),
"value" => function ($model) {
if ($rel = $model->getTehsil()->one()->getDistrict()->one()) {
return yii\helpers\Html::a($rel->name, ["crud/district/view", 'id' => $rel->id,], ["data-pjax" => 0]);
} else {
return '';
}
},
"format" => "raw",
],
[
"class" => yii\grid\DataColumn::className(),
"attribute" => "city_id",
'filter' => ArrayHelper::map(City::find()->orderBy('name')->asArray()->all(), 'id', 'name'),
"value" => function ($model) {
if ($rel = $model->getTehsil()->one()->getDistrict()->one()->getCity()->one()) {
return yii\helpers\Html::a($rel->name, ["crud/city/view", 'id' => $rel->id,], ["data-pjax" => 0]);
} else {
return '';
}
},
"format" => "raw",
],
// generated by schmunk42\giiant\crud\providers\RelationProvider::columnFormat
[
"class" => yii\grid\DataColumn::className(),
"attribute" => "company_id",
"value" => function ($model) {
if ($rel = $model->getCompany()->one()) {
return yii\helpers\Html::a($rel->name, ["crud/company/view", 'id' => $rel->id,], ["data-pjax" => 0]);
} else {
return '';
}
},
"format" => "raw",
],
'phone',
'fax',
'mobile',
'email:email',
/*
'created_on',
'updated_on',
'created_by',
'updated_by',
*/
[
'class' => 'yii\grid\ActionColumn',
'urlCreator' => function ($action, $model, $key, $index) {
// using the column name as key, not mapping to 'id' like the standard generator
$params = is_array($key) ? $key : [$model->primaryKey()[0] => (string)$key];
$params[0] = \Yii::$app->controller->id ? \Yii::$app->controller->id . '/' . $action : $action;
return \yii\helpers\Url::toRoute($params);
},
'contentOptions' => ['nowrap' => 'nowrap']
],
],
]);
只能对原始查询中存在的列进行排序。很可能您有一个CompanySearch
类,该类具有search()
方法。在其中,将更多表连接到原始查询:
$query = Company::find()->joinWith([
'tehsil',
'tehsil.district',
'tehsil.district.city',
'tehsil.district.city.province',
'tehsil.district.city.province.country'
]);
然后将新列添加到网格:
echo GridView::widget([
...
'columns' => [
'id',
'name',
'tehsil',
'tehsil.district',
'tehsil.district.city',
'tehsil.district.city.province',
'tehsil.district.city.province.country',
...
它们应该是可排序的
此外,请查看本教程: