Show only 5 item in yii2 List view - yii2

In my yii2 application list view need to show only 5 product limit.
This my View page
<?= ListView::widget( [
'dataProvider' => $dataProvider,
'itemView' => '_item',
'summary' => '',
] ); ?>
and this my controller
$searchModel = new HorseAdsSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
this my Model search Function
public function search($params)
{
$query = HorseAds::find();
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
// grid filtering conditions
$query->andFilterWhere([
'product_id' => $this->product_id,
'producttype' => $this->producttype,
'productname' => $this->productname,
]);
return $dataProvider;
}
Please help me solve this, thanks

Try somthing like this: idea is that set limit with find and set pagination to false
public function search($params)
{
$query = HorseAds::find()->limit(5);
$dataProvider = new ActiveDataProvider([
'query' => $query,
'pagination' => false
]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
// grid filtering conditions
$query->andFilterWhere([
'product_id' => $this->product_id,
'producttype' => $this->producttype,
'productname' => $this->productname,
]);
return $dataProvider;
}

Related

Yii2 insert data from CheckBoxList

In my Form:
<?= GridView::widget([
'id' => 'griditems',
'dataProvider' => $dataProvider,
'columns' => [
'receiver_name',
'receiver_phone',
'item_price',
'shipment_price',
['class' => 'yii\grid\CheckboxColumn'],
],
]); ?>
In my Controller:
public function actionCreate()
{
$model = new Package();
$searchModel = new ShipmentSearch();
$searchModel->shipment_position=1; // الشحنه في مقر الشركة
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
if ($model->loadAll(Yii::$app->request->post())){
$select = Yii::$app->request->post('selection');
foreach($select as $id){
$shipment= shipment::findOne((int)$id);
$model->company_id=1;
$model->shipment_id=$shipment->id;
$model->send_from=$shipment->send_from;
$model->send_to=$shipment->send_to;
$model->save(false);
}
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', [
'model' => $model,
'dataProvider'=>$dataProvider,
]);
}
}
I just try this way to insert data as above its works but the data inserted just last one or last CheckBox from the list. I tried to print the id that in foreach and there is more than one id.
That is beacuse you're reusing the same instace for each save() inside of foreach, so you're overwriting the same model over and over. You need to place $model = new Package() inside of foreach:
foreach($select as $id){
$shipment= shipment::findOne((int)$id);
$model = new Package();
$model->company_id=1;
$model->shipment_id=$shipment->id;
$model->send_from=$shipment->send_from;
$model->send_to=$shipment->send_to;
$model->save(false);
}

Yii2 Undefined index

My controller:
$params = Yii::$app->request->queryParams;
$query4 = (new \yii\db\Query())
->select(['monthsubmit', 'modeler'])
->from('sku3d')
->groupBy(['monthsubmit', 'modeler'])
->orderBy(['monthsubmit'=>SORT_DESC]);
$query4->andFilterWhere(['like', 'monthsubmit', $params['monthsubmit']])
->andFilterWhere(['like', 'modeler', $params['modeler']]);
$dataProvider4 = new ActiveDataProvider([
'query' => $query4,
]);
MY view:
<?php echo GridView::widget([
'dataProvider' => $dataProvider4,
'filterModel' => true,
'pjax'=>true,
'panel' => [
'type' => GridView::TYPE_PRIMARY,
'heading' => '<h3 class="panel-title"><i class="glyphicon glyphicon-user"></i>Submitted SKU by Month</h3>',
],
'columns' => [
// 'monthsubmit',
[
'attribute'=>'monthsubmit',
'filter' => Html::input('string', 'monthsubmit')
'width'=>'310px',
'group'=>true, // enable grouping
],
[
'attribute'=>'modeler',
'width'=>'180px',
'filter' => Html::input('string', 'modeler')
'group'=>true, // enable grouping
],
]
]);
?>
I have created sqlDataProvider in my controller and its working. My problem is when i try to create a filter option since im not using the search model for my gridview, it return error Undefined index: monthsubmit.
Please tell me where I'm wrong.
Thank you.
In your controller, you should do as this
$modeler = Yii::$app->request->get('modeler');
$monthsubmit = Yii::$app->request->get('monthsubmit');
$query4 = (new \yii\db\Query())
->select(['monthsubmit', 'modeler'])
->from('sku3d')
->groupBy(['monthsubmit', 'modeler'])
->orderBy(['monthsubmit'=>SORT_DESC]);
$query4->andFilterWhere(['like', 'monthsubmit', $monthsubmit])
->andFilterWhere(['like', 'modeler', $modeler]);
$dataProvider4 = new ActiveDataProvider([
'query' => $query4,
]);

Searching records for date fails

Following code should search records for date. But whatever I click,main branch in condition will be executed,so I will get outprinting:
choice_date is false
It will be searched for records which are <=department_created_date,but never for records >=department_created_date
Any ideas,how to fix this?
Here is my RadioList
<?php
use yii\helpers\Html;
use kartik\grid\GridView;
use yii\widgets\ActiveForm;
$this->title = Yii::t('app', 'Departments');
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="departments-index">
<h1><?= Html::encode($this->title) ?></h1>
<?php
$form = ActiveForm::begin();
$model = new backend\models\DepartmentsSearch();
?><?= $form->field($model, 'choice_date')->radioList(array(0 => 'Before', 1 => 'After'))->label('Please, choose Datesearching!'); ?>
<p><?= Html::a(Yii::t('app', 'Create Departments'), ['create'], ['class' => 'btn btn-success']) ?></p>
<?=
GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
[
'attribute' => 'branches_branch_id',
'label' => Yii::t('app', 'Branch'),
'value' => function($model) {
if ($model->branches_branch_id) {
return $model->branchesBranch->branch_name;
} else {
return NULL;
}
},
'filterType' => GridView::FILTER_SELECT2,
'filter' => backend\models\Branches::getBranchList(),
'filterWidgetOptions' => [
'pluginOptions' => ['allowClear' => true],
],
'filterInputOptions' => ['placeholder' => 'Branch', 'id' => 'grid-Branch-search-rechtsart']
],
'branchesBranch.branch_name',
'department_name',
[
'attribute' => 'companies_company_id',
'label' => Yii::t('app', 'Company'),
'value' => function($model) {
if ($model->companies_company_id) {
return $model->companiesCompany->company_name;
} else {
return NULL;
}
},
'filterType' => GridView::FILTER_SELECT2,
'filter' => backend\models\Companies::getCompanyList(),
'filterWidgetOptions' => [
'pluginOptions' => ['allowClear' => true],
],
'filterInputOptions' => ['placeholder' => 'Company', 'id' => 'grid-Company-search-rechtsart']
],
'department_created_date',
['class' => 'yii\grid\ActionColumn'],
],
]);
?>
</div>
and here is my searching class:
<?php
namespace backend\models;
use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\Departments;
class DepartmentsSearch extends Departments {
public $choice_date;
public function rules() {
return [
[['department_id'], 'integer'],
[['choice_date'], 'boolean'],
[['department_name', 'department_created_date', 'department_status', 'companies_company_id', 'branches_branch_id'], 'safe'],
];
}
public function scenarios() {
return Model::scenarios();
}
public function search($params) {
$query = Departments::find();
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate())
return $dataProvider;
/*
Whatever I click in RadioList,property will be 0,so I'll get setFlash->'choice_date is false'
*/
if ($this->choice_date == 0) {
Yii::$app->session->setFlash('If-branch is false', 'choce_date is false');
$query->andFilterWhere(['<=', 'department_created_date', $this->department_created_date]);
} else {
Yii::$app->session->setFlash('if-branch is true', 'choice_date is true');
$query->andFilterWhere(['>=', 'department_created_date', $this->department_created_date]);
}
$query->joinWith('companiesCompany');
$query->joinWith('branchesBranch');
$query->andFilterWhere(['like', 'department_name', $this->department_name])
->andFilterWhere(['like', 'companies.company_name', $this->companies_company_id])
->andFilterWhere(['like', 'branches.branch_name', $this->branches_branch_id])
->andFilterWhere(['like', 'department_status', $this->department_status]);
return $dataProvider;
}
}
Further ideas,how to fix this misery?
P.S.: For Bizley's help, here is an extraction of my controller:
class DepartmentsController extends Controller{
public function actionIndex(){
$searchModel = new DepartmentsSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
further methods are irrelevant,here. Why will property of date-record not be rendered in view?
}
Your $model in the view is RadioForm so the form sends this field as RadioForm[choice_date].
But you are expecting choice_date from DepartmentsSearch model and this field is left empty.
Remove the RadioForm model, it's totally unneeded. Use DepartmentsSearch model in the form view.
Update:
Since OP finally told that this is a GridView I can update my answer to suit him.
There is filterSelector property in GridView you can use - you can set there additional jQuery selectors that will be used for filtering.
Here is updated code with comments below:
<?php $form = ActiveForm::begin();
echo $form->field($searchModel /* 1 */, 'choice_date')->radioList([
0 => 'Before', 1 => 'After'
], ['itemOptions' => ['class' => 'choiceRadio' /* 2 */]])->label('Please, choose Datesearching!');
ActiveForm::end(); /* 3 */ ?>
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'filterSelector' => '.choiceRadio', /* 4 */
// ...
This is the $searchModel I was talking about. You don't need any other model here.
You can set here any CSS class you want, it's for filterSelector.
Don't forget to close form like you did in your original code.
This is the selector for the radio input. Mind the notation - . for CSS class, # for CSS id.

Yii2 - Search exact value and return result in detailview

I need to put on the page to search by protocol number, and display only one result when the entered protocol number is exactly the same. If possible the results to be shown, it is a DetailView
My model OccurrenceSearch:
public function searchprotocol($params)
{
$query = Occurrence::find();
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
$query->andFilterWhere([
'protocol' => $this->protocol,
]);
return $dataProvider;
}
}
My view search:
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
?>
<div class="occurrence-search">
<?php $form = ActiveForm::begin([
'action' => ['search'],
'method' => 'get',
]); ?>
<?= $form->field($model, 'protocol') ?>
<div class="form-group">
<?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
My controller actionSearch() :
public function actionSearch()
{
$searchModel = new OccurrenceSearch();
$dataProvider = $searchModel->searchprotocol(Yii::$app->request->queryParams);
return $this->render('search', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
The guest user can see only the record for its protocol number
The a detailView use model (and not dataProvider) for show the data instance ..
then in you controller you should obtain the model
public function actionSearch()
{
$searchModel = new OccurrenceSearch();
$dataProvider = $searchModel->searchprotocol(Yii::$app->request->queryParams);
$model = $dataProvider->query->one();
return $this->render('search', [
'searchModel' => $searchModel,
//'dataProvider' => $dataProvider,
'model' => $model,
]);
}
But in you view the code proposed don't show a detailView widget .. you should probably add
I decided to use the GRIDVIEW, and so changed the MymodelSearch
if (isset($_GET['AuthorSearch']) && !($this->load($params) && $this->validate())) {
return $dataProvider;
}

Trying to get property of non-object in kartik expandrow in yii2

I'm trying to use kartik expandrow.
In the first level query in PartiesSearch Model is-
$query = (new Query())->select(['district'])->from('districts');
In the second level query in ExpartiesSearch Model is -
$query = (new Query())->select(['parties_district','parties_partyname'])->from('parties');
The code for expandrow in index.php is -
[
//['class' => 'yii\grid\SerialColumn'],
'class' => 'kartik\grid\ExpandRowColumn',
'value' => function($model, $key, $index, $column){
return GridView::ROW_COLLAPSED;
},
'detail' => function($model, $key, $index, $column){
$searchModel = new ExpartiesSearch();
$searchModel-> parties_district = $model-> district;
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return Yii::$app->controller->renderPartial('_exparties', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
},
],
I'm getting error -
Trying to get property of non-object
The highlighted error line is -
$searchModel-> parties_district = $model-> district;
The same piece of code works fine if I change the query in PartiesSearch Model to
$sql = 'select district from districts';
$query = Districts::findBySql($sql);
But, I have to write the query in that particular format (Derived from Query Builder) only. Please help.
In my test this:
$query = (new Query())->select(['district'])->from('districts');
will return you array of arrays. You need to use $model['district'] in this case.
[
//['class' => 'yii\grid\SerialColumn'],
'class' => 'kartik\grid\ExpandRowColumn',
'value' => function ($model, $key, $index, $column) {
return GridView::ROW_COLLAPSED;
},
'detail' => function ($model, $key, $index, $column) {
$searchModel = new ExpartiesSearch();
$searchModel->parties_district = $model['district'];
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return Yii::$app->controller->renderPartial('_exparties', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
},
Try to use xdebug to see what exactly in your $model