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I am working on yii2. In one of my view, I am trying to upload an image. But I am unable to upload it.
Model
class MeterAcceptanceHeader extends \yii\db\ActiveRecord
{
public static $status_titles =[
0 => 'Prepared',
1 => 'Created',
2 => 'Printed',
3 => 'Canceled',
];
/**
* #inheritdoc
*/
public static function tableName()
{
return 'meter_acceptance_header';
}
/**
* #inheritdoc
*/
public function rules()
{
return [
[['sub_div', 'prepared_by'], 'required'],
[['prepared_by', 'updated_by'], 'integer'],
[['prepared_at', 'updated_at'], 'safe'],
[['sub_div', 'meter_type', 'status'], 'string', 'max' => 100],
[['images'], 'string', 'max' => 255],
[['images'], 'file', 'skipOnEmpty' => true, 'extensions' => 'png,jpg,pdf', 'maxFiles' => 4],
[['sub_div'], 'exist', 'skipOnError' => true, 'targetClass' => SurveyHescoSubdivision::className(), 'targetAttribute' => ['sub_div' => 'sub_div_code']],
[['prepared_by'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['prepared_by' => 'id']],
];
}
/**
* #inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'sub_div' => 'Sub Div',
'meter_type' => 'Meter Type',
'prepared_by' => 'Prepared By',
'prepared_at' => 'Prepared At',
'updated_at' => 'Updated At',
'status' => 'Status',
'updated_by' => 'Updated By',
'images' => 'Document Snap',
];
}
/**
* #return \yii\db\ActiveQuery
*/
public function getMeterAcceptanceDetails()
{
return $this->hasMany(MeterAcceptanceDetails::className(), ['accpt_id' => 'id']);
}
/**
* #return \yii\db\ActiveQuery
*/
public function getSubDiv()
{
return $this->hasOne(SurveyHescoSubdivision::className(), ['sub_div_code' => 'sub_div']);
}
/**
* #return \yii\db\ActiveQuery
*/
public function getPrepared()
{
return $this->hasOne(User::className(), ['id' => 'prepared_by']);
}
}
MeterAcceptanceHeader Table
MeterAcceptanceImages Table
There is a form1 in which user is prompt to select from the dropdown.
Form1 View
<div class="meter-acceptance-header-form">
<?php $model->status = common\models\MeterAcceptanceHeader::$status_titles[0]; ?>
<?php $form = ActiveForm::begin(['id'=>'acceptance-form','options' => ['enctype' => 'multipart/form-data']]); ?>
<?= $form->field($model, 'sub_div')->dropDownList([''=>'Please Select'] + \common\models\SurveyHescoSubdivision::toArrayList()) ?>
<?= $form->field($model, 'meter_type')->dropDownList([''=>'Please Select','Single-Phase' => 'Single-Phase', '3-Phase' => '3-Phase', 'L.T.TOU' => 'L.T.TOU']) ?>
<?= $form->field($model, 'status')->textInput(['maxlength' => true,'readonly' => true]) ?>
<div class="form-group">
<a class="btn btn-default" onclick="window.history.back()" href="javascript:;"><i
class="fa fa-close"></i>
Cancel</a>
<a class="<?= $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary' ?>" onclick="
$('#acceptance-form').submit();" href="javascript:">
<?= $model->isNewRecord ? 'Create' : 'Update' ?></a>
</div>
<?php ActiveForm::end(); ?>
After clicking on Create button the user is prompt to the second form in which a user will upload an image.
Below is my code for the controller from which I am trying to upload it.
public function actionSetpdf($id)
{
$model = $this->findModel($id);
$m = 0;
$accpt_id = $model->id;
$meter_type = $model->meter_type;
$ogp_sub_div = $model->sub_div;
$images=[];
$ic=0;
$files_uploaded = false;
if(Yii::$app->request->isAjax && Yii::$app->request->post())
{
$data = explode(',',$_POST['data']);
foreach($data as $value)
{
$m = new MeterAcceptanceDetails;
$m -> load(Yii::$app->request->post());
$m->accpt_id = $accpt_id;
$m->meter_type = $meter_type;
$m->created_at = date('Y-m-d H:i:s');
$m->created_by = Yii::$app->user->id;
$m->meter_id = $value;
$m->meter_msn = \common\models\Meters::idTomsn($value);
$m->flag = 1;// 1 means created
$m->ogp_sub_div = $ogp_sub_div;
if($m->save())
{
// Here the upload image code starts
if($ic==0)
{
$model->images = UploadedFile::getInstances($model, 'images');
foreach ($model->images as $file)
{
if (file_exists($file->tempName))
{
$img_s = new MeterAcceptanceImages;
$file_name = rand(0, 1000) . time().date('his') . '.' . $file->extension;
$file->saveAs('uploads/meter_acceptance/' . $file_name);
$img_s->file_path = $file_name;
$img_s->accpt_id = $accpt_id;
if ($img_s->save()) {
$images[] = $img_s;
} else {
print_r($img_s->getErrors());
}
}
}
}else{
foreach($images as $image){
$img_s = new MeterAcceptanceImages;
$img_s->file_path = $image->file_path;
$img_s->accpt_id = $accpt_id;
$img_s->save();
}
}
$model->status = MeterAcceptanceHeader::$status_titles[1];
$model->update();
}
else{
$this->renderAjax('viewcreated');
}
}
}
else{
$this->renderAjax('viewcreated');
}
return $this->redirect(Url::toRoute(['meteracceptanceheader/viewsetpdf','id' => $model->id,'model' => $this->findModel($id)]));
}
Form2 View
<div class="map-meters-form" id="doc">
<?php $form = ActiveForm::begin(['id' => 'map-form', 'enableClientValidation' => true, 'enableAjaxValidation' => false,
'options' => ['enctype' => 'multipart/form-data']]) ?>
<section class="content">
<div class="box">
<div id="chk" class="box-body">
<?php Pjax::begin(); ?>
<?= DetailView::widget([
'model' => $model,
'attributes' => [
[
'label'=>'Serial #',
'value' => function($d)
{
return $d->id;
}
],
[
'label' => 'Meter Type',
'value' => function ($d) {
if(is_object($d))
return $d->meter_type;
return ' - ';
},
],
'sub_div',
[
'label' => 'Sub Division Name',
'value' => function ($d) {
if(is_object($d))
return $d->subDiv->name;
return '-';
},
],
[
'label' => 'Prepared By',
'value' => function ($d) {
if(is_object($d))
return $d->prepared->name;
},
],
'prepared_at',
'status',
],
]) ?>
<br>
<div class="pre-scrollable">
<?= GridView::widget([
'dataProvider' => $dataProvider,
//'ajaxUpdate' => true,
'filterModel' => false,
//'id'=>'gv',
'columns' => [
['class' => 'yii\grid\SerialColumn'],
['class' => 'yii\grid\CheckboxColumn', 'checkboxOptions' => function($d) {
return ['value' => $d['meter_id']];
}],
'Meter_Serial_Number',
'Meter_Type',
'Sub_Division_Code',
'Sub_Division_Name',
],
]); ?>
</div>
<?php Pjax::end(); ?>
<?= $form->field($model, 'images[]')->fileInput(['multiple' => true, 'accept' => 'image/*'])?>
<br>
<form>
<p>
Submit
<br/>
</p>
</form>
</div>
</div>
</section>
<?php ActiveForm::end(); ?>
</div>
<?php
$url = Url::toRoute(['/meteracceptanceheader/setpdf','id'=>$model->id]);
$script = <<< JS
$(document).ready(function () {
$(document).on('pjax:end', function() {
$("#chk").find("input:checkbox").prop("checked", true);
});
$("#chk").find("input:checkbox").prop("checked", true);
$('#myid').on('click',function(e) {
e.preventDefault();
var strValue = "";
$('input[name="selection[]"]:checked').each(function() {
if(strValue!=="")
{
strValue = strValue + " , " + this.value;
}
else
strValue = this.value;
});
$.ajax({
url: '$url',
type: 'POST',
dataType: 'json',
data: {data:strValue},
success: function(data) {
alert(data);
}
});
})
});
JS;
$this->registerJs($script, \yii\web\View::POS_END);
?>
This will allow selecting an image. Now when I try to click submit button I am getting below error
PHP Notice 'yii\base\ErrorException' with message 'Undefined offset: 0'
in
E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\db\Command.php:330
By debugging the controller code I found that the error comes at foreach ($model->images as $file) as print_r($model->images) return Array() empty.
By doing print_r($model) I got
common\models\MeterAcceptanceHeader Object ( [_attributes:yii\db\BaseActiveRecord:private] => Array ( [id] => 1 [sub_div] => 37111 [meter_type] => L.T.TOU [prepared_by] => 12 [prepared_at] => 2018-08-20 12:41:27 [updated_at] => [status] => Prepared [updated_by] => [images] => Array ( ) ) [_oldAttributes:yii\db\BaseActiveRecord:private] => Array ( [id] => 1 [sub_div] => 37111 [meter_type] => L.T.TOU [prepared_by] => 12 [prepared_at] => 2018-08-20 12:41:27 [updated_at] => [status] => Prepared [updated_by] => [images] => ) [_related:yii\db\BaseActiveRecord:private] => Array ( ) [_errors:yii\base\Model:private] => [_validators:yii\base\Model:private] => [_scenario:yii\base\Model:private] => default [_events:yii\base\Component:private] => Array ( ) [_behaviors:yii\base\Component:private] => Array ( ) )
I have used the same process in other modules as well and it works properly.
How can I get rid of this problem?
Update 1
<?php
use yii\helpers\Html;
use yii\grid\GridView;
use yii\helpers\Url;
use app\models\User;
use yii\widgets\DetailView;
use yii\widgets\ActiveForm;
use yii\widgets\Pjax;
use kartik\select2\Select2;
use kartik\file\FileInput;
/* #var $this yii\web\View */
/* #var $dataProvider yii\data\ActiveDataProvider */
$this->title = $model->id;
$this->title = 'Meter Acceptance Form';
$this->params['breadcrumbs'][] = $this->title;
?>
<section class="content-header">
<h1>Meter Acceptance</h1>
</section>
<div class="map-meters-form" id="doc">
<section class="content">
<div class="box">
<div id="chk" class="box-body">
<?php Pjax::begin(); ?>
<?=
DetailView::widget([
'model' => $model,
'attributes' => [
[
'label' => 'Serial #',
'value' => function($d){
return $d->id;
}
],
[
'label' => 'Meter Type',
'value' => function ($d){
if( is_object($d) )
return $d->meter_type;
return ' - ';
},
],
'sub_div',
[
'label' => 'Sub Division Name',
'value' => function ($d){
if( is_object($d) )
return $d->subDiv->name;
return '-';
},
],
[
'label' => 'Prepared By',
'value' => function ($d){
if( is_object($d) )
return $d->prepared->name;
},
],
'prepared_at',
'status',
],
])
?>
<br>
<div class="pre-scrollable">
<?=
GridView::widget([
'dataProvider' => $dataProvider,
//'ajaxUpdate' => true,
'filterModel' => false,
//'id'=>'gv',
'columns' => [
['class' => 'yii\grid\SerialColumn'],
['class' => 'yii\grid\CheckboxColumn', 'checkboxOptions' => function($d){
return ['value' => $d['meter_id']];
}],
'Meter_Serial_Number',
'Meter_Type',
'Sub_Division_Code',
'Sub_Division_Name',
],
]);
?>
</div>
<?php Pjax::end(); ?>
<?php
$form = ActiveForm::begin(['id' => 'map-form', 'enableClientValidation' => true, 'enableAjaxValidation' => false,
'options' => ['enctype' => 'multipart/form-data']])
?>
<?=$form->field($model, 'images[]')->fileInput(['multiple' => true, 'accept' => 'image/*']) ?>
<br>
<p>
Submit
<br/>
</p>
<?php ActiveForm::end(); ?>
</div>
</div>
</section>
</div>
<?php
$url = Url::toRoute(['/meteracceptanceheader/setpdf','id'=>$model->id]);
$script = <<< JS
$(document).ready(function () {
$(document).on('pjax:end', function() {
$("#chk").find("input:checkbox").prop("checked", true);
});
$("#chk").find("input:checkbox").prop("checked", true);
$('#myid').on('click',function(e) {
e.preventDefault();
//START Append form data
var data = new FormData();
var files= $('input[name="MeterAcceptanceHeader[images][]"]')[0].files;
//append files
$.each(files,function(index,file){
data.append("MeterAcceptanceHeader[images][]",file,file.name);
});
var strValue = "";
$('input[name="selection[]"]:checked').each(function() {
if(strValue!=="")
{
strValue = strValue + " , " + this.value;
}
else
strValue = this.value;
});
//alert(strValue);
//append your query string to the form data too
data.append('data',strValue);
//END append form data
$.ajax({
url: '$url',
type: 'POST',
dataType: 'json',
contentType: false,
processData: false,
data: {data:strValue},
success: function(data) {
alert(data);
}
});
})
});
JS;
$this->registerJs($script, \yii\web\View::POS_END);
?>
Any help would be highly appreciated.
What looks like that you are trying to submit an image via Ajax call when you click on submit button in the step 2 for image upload as you are binding the click to the #myid which is the anchor button
Submit
And if you are trying to send the image via ajax you need to use the FormData interface.
The FormData interface provides a way to easily construct a set of
key/value pairs representing form fields and their values, which can
then be easily sent using the XMLHttpRequest.send() method. It uses
the same format a form would use if the encoding type were set to
"multipart/form-data".
But before I address how to do it, you need to look into some other issues related to Form2 view.
You are nesting the 2 forms which is technically wrong and you can't do that see Why.
Above all why are you creating a separate form for the submit button?
see this line on top
<?php $form = ActiveForm::begin(['id' => 'map-form', 'enableClientValidation' => true, 'enableAjaxValidation' => false,
'options' => ['enctype' => 'multipart/form-data']]) ?>
This is where your first form starts and the file input field
<?= $form->field($model, 'images[]')->fileInput(['multiple' => true, 'accept' => 'image/*'])?>
is inside this form, and on the very next line you have the anchor button that i mentioned above in the start but you are wrapping it inside a separate form and that too before you close the ActiveForm
<form>
<p>
Submit
<br/>
</p>
</form>
instead you are closing the ActiveForm after this form by calling <?php ActiveForm::end(); ?>. As you have seen in the previous question that you faced weird behavior with the filter inputs for the GridVew as you were wrapping the GridView inside the form, and you are repeating that same mistake here too and also nesting 2 forms within.
What i will advise you to do first
Remove the form that you are creating just for the anchor button, as you wont be needing it if you want to submit the image via ajax by clicking on the anchor just keep the anchor inside the main ActiveForm. And Move the ActiveForm::begin() just before the fileInput() and after the Pjax::end().
With that said you should now user FormData to upload the image via ajax and to do so you have to add these options contentType: false and processData: false inside your ajax call and use FormData.append() to append the input files to the FormData.
So your javascript for the click function will look like this, i assume the model used for the image upload is MeterAcceptanceImages
$('#myid').on('click',function(e) {
event.preventDefault();
//START Append form data
let data = new FormData();
let files= $("input[name='MeterAcceptanceImages[images][]']")[0].files;
//append files
$.each(files,function(index,file){
data.append('MeterAcceptanceImages[images][]',file,file.name);
});
var strValue = "";
$('input[name="selection[]"]:checked').each(function() {
if(strValue!==""){
strValue = strValue + " , " + this.value;
}else{
strValue = this.value;
}
});
//append your query string to the form data too
data.append('data',strValue);
//END append form data
$.ajax({
url: '$url',
type: 'POST',
dataType: 'json',
contentType: false,
processData: false,
data: data,
success: function(data) {
alert(data);
}
});
});
So overall your view Form2.php should look like below
<div class="map-meters-form" id="doc">
<section class="content">
<div class="box">
<div id="chk" class="box-body">
<?php Pjax::begin(); ?>
<?=
DetailView::widget([
'model' => $model,
'attributes' => [
[
'label' => 'Serial #',
'value' => function($d){
return $d->id;
}
],
[
'label' => 'Meter Type',
'value' => function ($d){
if( is_object($d) )
return $d->meter_type;
return ' - ';
},
],
'sub_div',
[
'label' => 'Sub Division Name',
'value' => function ($d){
if( is_object($d) )
return $d->subDiv->name;
return '-';
},
],
[
'label' => 'Prepared By',
'value' => function ($d){
if( is_object($d) )
return $d->prepared->name;
},
],
'prepared_at',
'status',
],
])
?>
<br>
<div class="pre-scrollable">
<?=
GridView::widget([
'dataProvider' => $dataProvider,
//'ajaxUpdate' => true,
'filterModel' => false,
//'id'=>'gv',
'columns' => [
['class' => 'yii\grid\SerialColumn'],
['class' => 'yii\grid\CheckboxColumn', 'checkboxOptions' => function($d){
return ['value' => $d['meter_id']];
}],
'Meter_Serial_Number',
'Meter_Type',
'Sub_Division_Code',
'Sub_Division_Name',
],
]);
?>
</div>
<?php Pjax::end(); ?>
<?php
$form = ActiveForm::begin(['id' => 'map-form', 'enableClientValidation' => true, 'enableAjaxValidation' => false,
'options' => ['enctype' => 'multipart/form-data']])
?>
<?=$form->field($model, 'images[]')->fileInput(['multiple' => true, 'accept' => 'image/*']) ?>
<br>
<p>
Submit
<br/>
</p>
<?php ActiveForm::end(); ?>
</div>
</div>
</section>
</div>
<?php
$url = Url::toRoute(['/meteracceptanceheader/setpdf', 'id' => $model->id]);
$script = <<< JS
$(document).ready(function () {
$(document).on('pjax:end', function() {
$("#chk").find("input:checkbox").prop("checked", true);
});
$("#chk").find("input:checkbox").prop("checked", true);
$('#myid').on('click',function(e) {
event.preventDefault();
//START Append form data
let data = new FormData();
let files= $("input[name='MeterAcceptanceImages[images][]']")[0].files;
//append files
$.each(files,function(index,file){
data.append('MeterAcceptanceImages[images][]',file,file.name);
});
var strValue = "";
$('input[name="selection[]"]:checked').each(function() {
if(strValue!==""){
strValue = strValue + " , " + this.value;
}else{
strValue = this.value;
}
});
//append your query string to the form data too
data.append('data',strValue);
//END append form data
$.ajax({
url: '$url',
type: 'POST',
dataType: 'json',
contentType: false,
processData: false,
data: data,
success: function(data) {
alert(data);
}
});
});
});
JS;
$this->registerJs($script, \yii\web\View::POS_END);
?>
Now if you try to print_r(UploadedFile::getInstances('images')) should show you all the images you selected and submitted to upload. To troubleshoot in case of errors while uploading of the ajax call you can see my answer i posted previously related to ajax file uploads.
I got two related tables(models) [Sub with primary key id] and [Case with foreign key sub_id]. I created Sub with id=4. I want to create data of Case model in view.php(form) of Sub model. I did a "Create Case" Button which refer to the actionCreate of Case model.
This is my "Create Case" button in sub/view.php:
<?= Html::a(Yii::t('app','Create Case'), ['/case/create', 'sub_id' => $model->id], ['class' => 'btn btn-primary']) ?>
It looks like in the
picture
This button referred me to the create form of Case model, where i should get the field sub_id = 4. Now my _form.php has
<?= $form->field($model, 'sub_id')->textInput() ?>
What should i change to get the automatically filled field sub_id with id of parent model?
UPDATE: I added relevant code from the appropriate view, controller files.
I didn't changed model files.
CaseController.php file looks like shown below
class CaseController extends Controller
{
public function behaviors()
{
return [
'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => ['POST'],
],
],
];
}
public function actionIndex()
{
$searchModel = new CaseSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
public function actionView($id)
{
return $this->render('view', [
'model' => $this->findModel($id),
]);
}
public function actionCreate($sub_id)
{
$model = new Case();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', [
'model' => $model,
'parent' => $sub_id
]);
}
}
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
public function actionDelete($id)
{
$this->findModel($id)->delete();
return $this->redirect(['index']);
}
protected function findModel($id)
{
if (($model = Case::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
}
sub/view.php file:
<?php
use yii\helpers\Html;
use yii\widgets\DetailView;
$this->title = $model->id . ": " . $model->fullname;
$this->params['breadcrumbs'][] = ['label' => Yii::t('app', 'Subs'), 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="sub-view">
<h3><?= Html::encode($this->title) ?></h3>
<?= DetailView::widget([
'model' => $model,
'attributes' => [
'id',
'address_id',
'address.region.name',
[
'label' => 'address',
'value' => 'Street: ' . $model->address->street . ' House ' . $model->address->house . ' Flat ' . $model->address->flat
],
],
]) ?>
<p>
<?= Html::a(Yii::t('app', 'Create Case'), ['/case/create', 'sub_id'=>$model->id], ['class' => 'btn btn-success']) ?>
</p>
</div>
case/_form.php file:
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
<div class="case-form">
<?php $form = ActiveForm::begin(); ?>
<?= $form->field($model, 'id')->textInput() ?>
<?php if($model->isNewRecord && isset($parent_id)) {
$model->sub_id = $parent_id;
} ?>
<?= $form->field($model, 'sub_id')->textInput(['readonly' => true, 'value' => $model->sub_id]) ?>
<?= $form->field($model, 'case_date')->textInput() ?>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? Yii::t('app', 'Create') : Yii::t('app', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
With lack of any further information, to the best of my understanding this is what you are asking -
Taking the example in your picture, if user clicks on Create Case button, then a new form (Create Case) will open. In that Create Case form, among other input fields, there is a field for sub_id and it should be populated by default with the value 4 (since in the picture the ID of the User Harry Potter is 4).
Based on the above you simply need to do the following -
In your action (within the CaseController) for create case, you pass the sub_id like below -
/* ** CaseController ** */
public function actionCreate($sub_id)
{
//....other code
return $this->render('create', ['model' => $model,'parent_id' => $sub_id]);
}
And then inside the _form.php where you are showing the Create Case form you simply do like this -
/* ** _form.php ** */
//... other code
//if you are using _form.php for Edit Form as well,
//this prevents the value from the DB being over-written
if($model->isNewRecord && isset($parent_id)) {
$model->sub_id = $parent_id;
}
<?= $form->field($model, 'sub_id')->textInput() ?>
//... other code
This should be enough to display the value passed from the parent form.
I have a problem on getting all the selected values/data Yii2 Gridview using checkboxColumn.
I can only get one of the value in the grid using this code:
'class' => 'yii\grid\CheckboxColumn',
'checkboxOptions' => function($model, $key, $index, $widget) {
return ['value' => $model['item_id'] ];
},
Need some suggestions on how can I get all the values in the grid...
Here is my Code Code snippet Controller/View:
Controller:
public function actionBulk(){
$action=Yii::$app->request->post('action');
$selection=(array)Yii::$app->request->post('selection');
print_r($selection);
}
View:
<?=Html::beginForm(['transjournal/bulk'],'post');?>
<?=GridView::widget([
'dataProvider' => $dataProvider,
'bordered'=>true,
'striped'=>true,
'condensed'=>true,
'hover'=>true,
'export' => false,
'showOnEmpty' => false,
'panel'=>[
'after'=>Html::submitButton('<i class="glyphicon glyphicon-plus"></i> Posted', ['class' => 'btn btn-success']),
],
'columns' => [
[
'class' => 'yii\grid\CheckboxColumn',
'checkboxOptions' => function($model, $key, $index, $widget) {
return ['value' => $model['item_id'] ];
},
],
'item_id',
'description',
],
]);
?>
<?= Html::endForm();?>
Here is my attachment:
This is the GridView
This is the Result in the GridView (Selected Data only returns item_id)
How can I return both item_id and description?
Issue with your code 'checkboxOptions' =>, can you remove it?
<?=Html::beginForm(['controller/bulk'],'post');?>
<?=Html::dropDownList('action','',[''=>'Mark selected as: ','c'=>'Confirmed','nc'=>'No Confirmed'],['class'=>'dropdown',])?>
<?=Html::submitButton('Send', ['class' => 'btn btn-info',]);?>
<?=GridView::widget([
'dataProvider' => $dataProvider,
'columns' => [
['class' => 'yii\grid\CheckboxColumn'],
...
],
]); ?>
<?= Html::endForm();?>
In Controller:
public function actionBulk(){
$action=Yii::$app->request->post('action');
$selection=(array)Yii::$app->request->post('selection');//typecasting
foreach($selection as $id){
$model = Post::findOne((int)$id);//make a typecasting
//do your stuff
$model->save();
// or delete
}
}
basically, i am using yii's CheckboxColumn:
<?php
namespace common\grid;
class CheckboxColumn extends \yii\grid\CheckboxColumn {
public $headerOptions = ['class' => 'text-center', 'style' => 'width: 5em'];
public $contentOptions = ['class' => 'text-center'];
}
?>
then i wrote a jquery plugin for triggering operations with selected items, plus custom Actions and so on, here the relevant javascript code, where options.grid is the id/selector for your grid, e.g. '#grid':
var selection = [];
$(options.grid + ' input:checkbox[name="selection[]"]:checked').each(function() {
selection.push($(this).val());
});
so var selection contains an array with my item ids. length is:
selection.length
I have this:
<?php
use app\models\Location;
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\helpers\ArrayHelper;
use app\models\Role;
?>
<?php $form = ActiveForm::begin(); ?>
<div class="row">
<div class="col-sm-6">
<?= $form->field($model, 'roleId', Yii::$app->formtemplate->fieldTemplate())->dropDownList(ArrayHelper::map(Role::find()->all(), 'id', 'name'), array('prompt' => '-- Select a role --', 'class' => 'form-control select2')); ?>
</div>
<div class="col-sm-6">
<?= $form->field($model, 'published')->checkbox(['label' => ''], true)->label($model->getAttributeLabel('published'), ['class' => 'form-label semibold']); ?>
</div>
</div>
I think this is unefficient since I have to add the template to each field (I know I can add it per form, but checkbox has a different one, any ideas how to set it globally, for all forms? not only for one form?
So far what I have done is to create a component called FormTemplate to avoid writing the template directly in the view, which is good, but I want to set it globally.
<?php
namespace app\components;
use Yii;
use yii\base\Component;
class FormTemplate extends Component {
public function fieldTemplate($option = []) {
$template = [
'template' => '',
'labelOptions' => [ 'class' => 'form-label semibold']
];
$icon = '';
$position = 'right';
if(!empty($option['position'])) {
$position = $option['position'];
}
if(!empty($option['icon'])) {
$icon = $this->_setFieldIcon($option['icon']);
}
$template['template'] = '<div class="form-group">{label}<div class="form-control-wrapper form-control-icon-'.$position.'">{input}'.$icon.'<div class="error">{error}{hint}</div></div></div>';
return $template;
}
private function _setFieldIcon($option) {
switch($option) {
case 'text':
$icon = '<i class="fa fa-text-width"></i>';
break;
case 'password':
$icon = '<i class="fa fa-key" aria-hidden="true"></i>';
break;
default:
$icon = '';
break;
}
return $icon;
}
}
Any ideas?
UPDATE
I have noticed ActiveField is a component, so maybe I could do it on global config? someone has done something like that?
$config = [
'id' => 'basic',
'basePath' => dirname(__DIR__),
'bootstrap' => ['log'],
'components' => [
'activeField' => [
'template' => '...'
]
If you want to customize ActiveField objects for all your application, you should use Yii2 dependency injection container, e.g. :
\Yii::$container->set('yii\bootstrap\ActiveField', [
'template' => '...',
]);
Or for ActiveForm :
\Yii::$container->set('yii\bootstrap\ActiveForm', [
'inputTemplate' => '...',
]);
Read more about practical usage of DI container.
You can create
your ActiveField class as :-
<?php
namespace frontend\widgets;
use yii\helpers\ArrayHelper;
use yii\widgets\ActiveField;
class MyActiveField extends ActiveField
{
public $labelOptions = [ 'class' => 'form-label semibold'];
public function init()
{
$position = ArrayHelper::remove($this->options, 'right');
$icon = $this->_setFieldIcon($this->options);
$this->template ='
<div class="form-group">{label}
<div class="form-control-wrapper form-control-icon-'.
$position.'">
{input}'.$icon.
'<div class="error">{error}{hint}
</div>
</div>
</div>';
parent::init();
}
/**
* #param $option array
* #return string HTML
*/
private function _setFieldIcon($option) {
$icon ='';
switch(ArrayHelper::getValue($option ,'icon' ,'')) {
case 'text':
$icon = '<i class="fa fa-text-width"></i>';
break;
case 'password':
$icon = '<i class="fa fa-key" aria-hidden="true"></i>';
break;
}
return $icon;
}
}
And In ActiveForm use your class as : -
<?php $form = ActiveForm::begin([
//change this with your active field class
'fieldClass' => 'frontend\widgets\MyActiveField'
]); ?>
<div class="row">
<div class="col-sm-6">
<?= $form->field($model, 'roleId',[
'options' => ['icon' => '' ,'position' => '']]
)->dropDownList(ArrayHelper::map(Role::find()->all(), 'id', 'name'), [
'prompt' => '-- Select a role --', 'class' => 'form-control select2'
]); ?>
</div>
<div class="col-sm-6">
<?= $form->field($model, 'published' ,['icon' => '' ,'position' => ''])->checkbox(['label' => ''], true)
->label($model->getAttributeLabel('published'), ['class' => 'form-label semibold']); ?>
</div>
</div>
<?php ActiveForm::end(); ?>
Following this Wiki Yii 2.0: Pjax on ActiveForm and GridView - Yii2
I have tried to use my gridview to update on Ajax without page-reload, but couldn't succeed.
code of my _form.php
<?php
$this->registerJs(
'$("document").ready(function(){
$("#new_medicine").on("pjax:end", function() {
$.pjax.reload({container:"#medicine"}); //Reload GridView
});
});'
);
?>
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use kartik\grid\GridView;
//use yii\grid\Gridview;
use yii\data\ActiveDataProvider;
/* #var $this yii\web\View */
/* #var $model app\models\Medicine */
/* #var $form yii\widgets\ActiveForm */
?>
<!-- <div class="row">
<div class="col-lg-6 col-lg-offset-3"> -->
<div class="medicine-form">
<?php yii\widgets\Pjax::begin(['id' => 'new_medicine']) ?>
<?php $form = ActiveForm::begin(['options' => ['data-pjax' => true ]]); ?>
<?= $form->field($model, 'medicine_id')->textInput(['maxlength' => 10]) ?>
<?= $form->field($model, 'medicine_name')->textInput(['maxlength' => 50]) ?>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
<?= Html::submitButton($model->isNewRecord ? 'Save & New' : '',$option=['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary','name'=>'save_and_new']) ?>
</div>
<?php ActiveForm::end(); ?>
<?php yii\widgets\Pjax::end() ?>
</div>
Code in my controller
public function actionIndex()
{
$model = new Medicine();
if ($model->load(Yii::$app->request->post()) && $model->save())
{
$model = new Medicine(); //reset model
}
$searchModel = new MedicineSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
'model' => $model,
]);
}
code in index.php
<?php
use yii\helpers\Html;
use yii\grid\GridView;
/* #var $this yii\web\View */
/* #var $searchModel app\models\MedicineSearch */
/* #var $dataProvider yii\data\ActiveDataProvider */
$this->title = 'Medicines';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="medicine-index">
<h1><?= Html::encode($this->title) ?></h1>
<?php // echo $this->render('_search', ['model' => $searchModel]); ?>
<p>
<?= Html::a('Create Medicine', ['create'], ['class' => 'btn btn-success']) ?>
</p>
<?php \yii\widgets\Pjax::begin(['id' => 'medicine']); ?>
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'id',
'medicine_id',
'medicine_name',
['class' => 'yii\grid\ActionColumn'],
],
]); ?>
<?php \yii\widgets\Pjax::end(); ?>
</div>
I think I have followed the instructions very carefully, but surely I am missing something as the grid-view is not showing the new records added without page-reload.
Any help will be greatly appreciated.
Thanks.
try to explain how to do it as a widget; it's a generic solution, so contact me in case of troubles:
Controller (#your-alias/controllers/yourController):
...
public function actionManage($param=''){
$model = new YourModel();
if (Yii::$app->request->isPjax && $model->load(Yii::$app->request->post()) && $model->save())
{
$model = new YourModel(); //reset model
}
$model->paramId = $param;
$queryParams = Yii::$app->request->getQueryParams();
$queryParams['YourModelSearch']['param'] = $param;
$searchModel = new YourModelSearch();
$dataProvider = $searchModel->search($queryParams);
return $this->renderAjax('#your-alias/widgets/views/index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
'model' => $model,
]);
}...
widgets (#your-alias/widgets/) [form, view]:
_form:
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\widgets\Pjax;
/**
* #var yii\web\View $this
* #var yourModule/models/YourModel $model
* #var yii\widgets\ActiveForm $form
*/
?>
<?php
$js = <<<JS
// get the form id and set the event
$('form#{$model->formName()}').on('beforeSubmit', function(e) {
var \$form = $(this);
// do whatever here, see the parameter \$form? is a jQuery Element to your form
console.log(\$form);
console.log("MODEL CODE = " + $("#yourmodel-code").val());
}).on('submit', function(e){
e.preventDefault();
});
JS;
//$this->registerJs($js);
$this->registerJs(
'$("#new-your-model").on("pjax:end", function() {
commonLib.divAction("#div_new_model", "hide"); //hide form
$.pjax.reload({container:"#models"}); //Reload GridView
});', \yii\web\View::POS_READY
);
?>
<div class="model-form">
<?php Pjax::begin(['id' => 'new-model', 'timeout' => false, 'enablePushState' => false]) ?>
<?php $form = ActiveForm::begin([
'id' => $model->formName(),
//'method' => 'post',
'action' => ['/module/controller/manage?param='.$model->code],
'options' => ['data-pjax' => true ],
//'layout' => 'default',
]); ?>
<?= $form->field($model, 'code')->textInput(['maxlength' => 255]) ?>
...
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
<?php yii\widgets\Pjax::end() ?>
</div>
index view (grid view):
use yii\helpers\Html;
use yii\grid\GridView;
use yii\widgets\Pjax;
/**
* #var yii\web\View $this
* #var yii\data\ActiveDataProvider $dataProvider
* #var yourModule\models\search\YourModelSearch $searchModel
*/
?>
<div class="model-index">
<!--h1><!--?= Html::encode($this->title) ?></h1-->
<?php // echo $this->render('_search', ['model' => $searchModel]); ?>
<p>
<?= Html::button(Yii::t('bp', 'Add ...'), [
'class' => 'btn btn-success',
'onclick'=>'js:commonLib.divAction("#div_new_model", "show")'
])?>
</p>
<div id="div_new_model" style="display:none">
<?= Html::button(Yii::t('common', 'Cancel'), [
'class' => 'btn btn-success',
'onclick'=>'js:commonLib.divAction("#div_new_model", "hide")'
])?>
<!-- Render create form -->
<?= $this->render('_formModel', [
'model' => $model,
]) ?>
</div>
<?php Pjax::begin(['id' => 'models', 'timeout' => false, 'enablePushState' => false]) ?>
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
...
['class' => 'yii\grid\ActionColumn'],
],
]); ?>
<?php Pjax::end() ?>
</div>
widget call (in view):
echo #your-alias\widgets\YourWidget::widget([
'param' => $model->param,]);
$.pjax.reload('#my-grid-pjax' , {timeout : false});
To update GridView table without page reload using pjax:
use yii\grid\GridView;
use yii\widgets\Pjax;
Pjax::begin(['id' => 'todaysactivity', 'timeout' => false, 'enablePushState' => false])
Use jQuery/JavaScript as follows:
var url = baseurl + '/activity/logging'; // url where the gridview table need to update
$.pjax.reload({container: "#todaysactivity", url: url}); // refresh the grid
I couldn't find a suitable solution to update the grid-view widget using pjax.
I resolved by using a auto-refresh method for the grid-view page. I understand that this is not the best solution and I am still looking for a suitable solution.
The method I have used is like this:
<script>
function autoRefresh()
{
window.location.reload();
}
setInterval('autoRefresh()', 60000); // this will reload page after every 1 minute.
</script>
What you're looking for is
<script type="text/javascript">
$.pjax.defaults.timeout = false;
</script>
The default pjax timeout setting doesn't give the page time to do anything so it reloads.
Reference