Yii2 required validation rule on "select2" widget - php

I'm using kartik select2 widget in Yii2 framework. Required validation rule doesn't work on it.
Here is my view code:
$form->field($model, 'city')->widget(\kartik\select2\Select2::classname(), [
'data' => $cities,
'options' => [
'class' => 'form-control',
'placeholder' => 'Please select city...',
'multiple' => false,
],
'pluginOptions' => [
'allowClear' => true
],
])->label('City');
Here is my model rule code:
[['city'], 'required'],
[['city'], 'integer']
Any idea to make the dropdown required?


Use this in plugin option
pluginOptions' => [
'initialize' => true,
],
This is working code for me
$form->field($model, 'tech_type')->widget(Select2::classname(), [
'options'=>['id'=>'tech-id'],
'data' => ArrayHelper::map(Techtypes::find()->asArray()->all(), 'tech_id', 'tech_type'),
'pluginOptions'=>[
'initialize' => true,
'placeholder' => 'Select Technician Type ...',
]
]);

Related

Kartik Select2 load ajax when other input change value

I need to load data with ajax to a Kartik Select2 but only when certain input changes values. Kind of like...
<?= $form->field($model, 'id_list')->widget(Select2::classname(), [
'data' => [],
'theme' => Select2::THEME_BOOTSTRAP,
'options' => [
'placeholder' => 'List',
],
'pluginOptions' => [
'allowClear' => true,
'action' => '#input_first'.change // or something
'ajax' => [
'url' => Url::to(['/list']),
'dataType' => 'json',
'data' => new JsExpression('function(params) { return {q:params.term}; }')
],
],
]);?>

Have you tried to use Select2 with DepDrop plugin (http://demos.krajee.com/widget-details/depdrop)?

zend framework 3 Select tag validation

I am getting the error:
The input was not found in the haystack
After form post. Please see the selection tag code lines below:
// Add "roles" field
$this->add([
'type' => 'select',
'name' => 'roles',
'attributes' => [
'multiple' => 'multiple',
'options'=>$this->role_desc,
'inarrayvalidator' => false,
'class'=>'form-control'
],
'options' => [
'label' => 'Role(s)',
],
]);
// Add input for "roles" field
$inputFilter->add([
'class' => ArrayInput::class,
'name' => 'roles',
'required' => true,
'haystack'=>$this->role_ids,
'filters' => [
['name' => 'ToInt'],
],
'validators' => [
['name'=>'GreaterThan', 'options'=>['min'=>1]],
['name'=>'InArray', 'options'=>['haystack'=>$this-
>role_ids]]
],
]);
The InArray seems to be validating well, lm just no sure what is bringing up the exception. Thank you in advance.

Actually , your issue is similar to link
To solve this, change your validators definition to:
'validators' => [
['name'=>'GreaterThan', 'options'=>['min'=>1]],
[
'name' => 'Explode',
'options' => array(
'validator' => [
'name'=>'InArray',
'options'=> [
'haystack'=>$this->role_ids
]
]
)
]
],
Unfortunately, I do not think there is a "cleaner" way to do this.
Alternately, Maybe you could use the MultiCheckbox.

How do I can remove the label above input file form?

I've an application that was developed using Yii2, and this application I've use Kartik Input File for upload file.
Case
From the example above, I want to remove / hide the "File" label.
And I think, that label based on model name.
This is the code I use:
<?=
$form->field($model, 'file')->widget(FileInput::classname(), [
'options' => [
'accept' => 'doc/*', 'file/*',
'enableLabel' => false,
],
'pluginOptions' => [
'allowedFileExtensions' => ['csv', 'xls', 'xlsx'],
'showUpload' => FALSE,
'showPreview' => FALSE,
]
]);
?>
How do I can remove the label above?
Thanks

For removing the label you can simply use the following:
<?=
$form->field($model, 'file')->widget(FileInput::classname(), [
'options' => [
'accept' => 'doc/*', 'file/*',
'enableLabel' => false,
],
'pluginOptions' => [
'allowedFileExtensions' => ['csv', 'xls', 'xlsx'],
'showUpload' => FALSE,
'showPreview' => FALSE,
]
])->label(false);
?>

Yii2 kartik datepicker multiple inline

I want a Datepicker inline with multidate enabled.
It is rendered correctly but returns only the last selected date.
Return value: '12.11.2016'
If I set 'type' to TYPE_INPUT everything is working fine.
Expected return Value: '23.11.2016, 24.11.2016, 18.11.2016, 12.11.2016'
<?= $form->field($model, 'dateString')->widget(DatePicker::className(), [
'type' => DatePicker::TYPE_INLINE,
'pluginOptions' => [
'multidate' => true,
],
]);
?>
I'm using "kartik-v/yii2-widget-datepicker": "#dev" and the model is a ActiveRecord Model.

Seems to have been fixed with this commit: https://github.com/kartik-v/yii2-widget-datepicker/commit/39e0e71277d0f115341e118a2b879a0dfcbd01c3

This will solve the problem
echo $form->field($model, 'date_time')->widget(DatePicker::classname(), [
'options' => [
'value' => "Jul-11-2020,Jul-14-2021,Jul-12-2020",
'class' => "col-md-12 form-control picker"
],
'readonly' => false,
'language' => 'en',
'type' => DatePicker::TYPE_INLINE,
'pluginOptions' => [
'format' => 'M-dd-yyyy',
'todayHighlight' => true,
'multidate' => true,
],
]);

data loading was blocked Select 2 yii2

I worked with select2 widget and it works with a single, but when I put two select2 widget the second widget is blocked. I need your help please.
this is my select2 code:
<?= $form->field($model, 'idClient')->widget(Select2::classname(), [
'data' => ArrayHelper::map(Client::find()->all(),'idClient','nom'),
'options' => ['placeholder' => 'Selectionée le Client ...'],
'pluginOptions' => [
'allowClear' => true
],
]); ?>
<?= $form->field($model, 'idDevis')->widget(Select2::classname(), [
'data' => ArrayHelper::map(Devis::find()->all(),'idDevis','reference'),
'options' => ['placeholder' => 'Selectionée le Devis ...'],
'pluginOptions' => [
'allowClear' => true
],
]); ?>
the result is like that :

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