I am pretty sure that there is a better way to populate the array, needed for the dropdown:
<?php
$items2 = [Yii::$app->user->identity->id => Yii::$app->user->identity->username ]; ?>
<!--...some html -->
<?= $form->field($model, 'idUser')->dropDownList($items2,['Item' => ''])?>
already try:
$item2 = ArrayHelper::map(Yii::$app->user->identity::find()->all(), 'id', 'name');
reason, I want to display 'name' but submit 'value'='id'.
Should be this
<?= $form->field($model, 'idUser')->
dropDownList(ArrayHelper::map(Yii::$app->user->identity->find()->all(),
'id', 'username'), ['prompt'=>'Select...'])?>
Related
I have an attributeLabels for an attribute that has a <sup> tag:
public function attributeLabels() {
return [
'density' => Yii::t('yii', 'density (kg/dm<sup>3</sup>)'),
];
}
In the view it looks appropriate, but in the form and in the GridView as label it's simply like (kg/dm<sup>3</sup>)
I have tried to add labelOptions with many different format values to it, but no luck.
<?= $form->field($model, 'density', ['labelOptions' => ['format' => '(html/text/raw etc.)']])->textInput() ?>
Is it possible to make it look like a real <sup> (kg/dm3) text in the form, and if yes, can you please tell me how? Thank you.
Call it like that:
<?= $model->getAttributeLabel('density'); ?>
<?= $form->field($model, 'density')->textinput()->label(false) ?>
and after that format your template
Edit (better way):
<?= $form->field($model, 'density', ['labelOptions' => ['label' => $model->getAttributeLabel('density')]])->textinput() ?>
I am trying to display a link in error message in login for, but it is not working.
The error message in LoginForm valdiation:
$this->addError($attribute, 'Your account has been disabled. Enable It');
In login.php (view):
<?= $form->errorSummary($model); ?>
I tried like below, but not working:
<?= $form->errorSummary($model,['errorOptions' => ['encode' => false,'class' => 'help-block']]); ?>
I am getting the following output instead of rendered a tag:
You need to disable encoding at ActiveForm level using encodeErrorSummary property, if you want to use $form->errorSummary($model):
<?= $form = ActiveForm::begin([
'id' => 'login-form',
'encodeErrorSummary' => false,
'errorSummaryCssClass' => 'help-block',
]) ?>
<?= $form->errorSummary($model) ?>
Alternatively you may use Html::errorSummary() directly:
<?= Html::errorSummary($model, ['encode' => false]) ?>
I need to understand how to use MaskedInput definitions property because i have "phone" field and it have always contain + at start and after it it have contain 10-15 decimal characters. How to implement it?
I've used something like this
<?= $form->field($model, 'phone')->widget(\yii\widgets\MaskedInput::className(), [
'mask' => '99-99999999-9',
]) ?>
See http://www.yiiframework.com/doc-2.0/yii-widgets-maskedinput.html and https://github.com/RobinHerbots/Inputmask
You could try
<?= $form->field($model, 'phone')->widget(\yii\widgets\MaskedInput::className(), [
'alias' => 'phone',
]) ?>
I have two api's:
1: returns all the industries,
2: returns all the industry category(based on industry id).
I need two dropdowns, one dependent on other. On selecting industry 2nd dropdown should show only relevant categories.
Thanks in advance.
I got it. I have simply used ajax which posts the value from one dropdown and sends the data to an action which returns the data and i am simply putting those values to my other drop down. :)
<?= $form->field($model, 'industryId')->dropDownList($industry,
['prompt'=>'Select Industry',
'onchange'=>'
$.get( "'.Url::toRoute('/site/category').'", { id: $(this).val() } )
.done(function( data ) {
$( "#'.Html::getInputId($model, 'industryName').'" ).html( data );
}
);
','class' => 'form-control'
]
); ?>
<?= $form->field($model, 'industryName')
->dropDownList(
['prompt'=>'Select category','class' => 'form-control']);
?>
_form.php
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\helpers\ArrayHelper;
use app\models\Category;
?>
<?php $form = ActiveForm::begin(); ?>
$model = Category::find()->select('id,name')->orderBy('name asc')->all();
$listData = ArrayHelper::map($model, 'id', 'name');
<?= $form->field($model, 'industryId')->dropDownList($listData,
['prompt'=>'Select Category',
'onchange'=>'
$.get( "'.Url::toRoute('/category/subcats').'", { id: $(this).val() } )
.done(function( data ) {
$( "#'.Html::getInputId($model, 'sub_category').'" ).html( data );
}
);
','class' => 'form-control'
]
); ?>
<?= $form->field($model, 'sub_category')
->dropDownList(
['prompt'=>'Select sub cat','class' => 'form-control']);
?>
----
You can use this extension. You can find explanation of plugin on its guide page.
I am using yii 2.0 Framework.
How i can make options from my database.
I found this, but it's yii 1.1:
<?php echo CHtml::dropDownList('listname', $select,
array('M' => 'Male', 'F' => 'Female'));
I want to pass it to form:
<?php $form->dropDownList() ?>
How i can fill my dropdownlist from my database table?
If you use ActiveForm widget use this:
<?php
$items = ArrayHelper::map(Model::find()->all(), 'id', 'name');
$form->field($model, 'attribute')->dropDownList($items)
?>
Use yii\helpers\Html it contains Html::dropDownList().
echo Html::dropDownList('listname', $select, ['M'=>'Male', 'F'=>'Female']);
Check Yii Framework 2.0 API
Controller
public function actionSomething() {
$sexes = ['M'=>'Male', 'F'=>'Female'];
$this->render('yourView', ['sexes'=>$sexes]);
}
View
<?php
::
echo Html::dropDownList('listname', $select, $sexes);
::
?>
Yes if you use ActiveForm widget , u dont have to change anything in the controller , in views, in the form, add this where u want the dropdown
use yii\helpers\ArrayHelper;
<?php
$city = \app\models\City::find()->all();
$listData=ArrayHelper::map($city,'cityId','cityName');
?>
<?= $form->field($model, 'cityId')->dropDownList($listData,['prompt'=>'Choose...']) ?>
<?= $form->field($model, 'name_of_field')->dropdownList(['1' => 'aaa', '2' => 'bbb'], ['prompt' => '---Select Data---']) ?>