$shema = Yii::$app->db->getTableSchema('some_my_table_name');
/* @var $schema yii\db\TableSchema */
/* @var $column yii\db\ColumnSchema */
$columns = $schema->columns;
print_r($columns);
echo Select2::widget([
'name' => 'my-select2',
'data' => [1 => 'One', 2 => 'Two'],
'options' => [
'placeholder' => 'Select a number ...',
'options' => [
2 => ['disabled' => true],
]
],
]);
<select>
<option value="1">One</option>
<option value="2" disabled="disabled">Two</option>
</select>
echo $form->field($model, 'phone')->widget(MaskedInput::class, [
'mask' => ['****-****-****-****'],
'options' => [
'placeholder' => 'AAAA-AAAA-AAAA-AAAA'
]
]);