<?php

use yii\helpers\Html;
use yii\widgets\ActiveForm;
use backend\models\Category;
use wbraganca\dynamicform\DynamicFormWidget;

/* @var $this yii\web\View */
/* @var $model backend\models\Zayvki */
/* @var $form yii\widgets\ActiveForm */
$js = '
jQuery(".dynamicform_wrapper").on("afterInsert", function(e, item) {
    jQuery(".dynamicform_wrapper .panel-title-address").each(function(index) {
        jQuery(this).html("Услуга " + (index + 1))
    });
});

jQuery(".dynamicform_wrapper").on("afterDelete", function(e) {
    jQuery(".dynamicform_wrapper .panel-title-address").each(function(index) {
        jQuery(this).html("Address: " + (index + 1))
    });
});
';

$this->registerJs($js);
?>

<div class="zayvki-form">

    <?php $form = ActiveForm::begin(['id' => 'dynamic-form']); ?>

    <?= $form->field($model, 'user_id')->textInput() ?>

    <?php DynamicFormWidget::begin([


'widgetContainer' => 'dynamicform_wrapper', // required: only alphanumeric characters plus "_" [A-Za-z0-9_]

'widgetBody' => '.container-items', // required: css class selector

'widgetItem' => '.item', // required: css class

'limit' => 999, // the maximum times, an element can be cloned (default 999)

'min' => 0, // 0 or 1 (default 1)

'insertButton' => '.add-item', // css class

'deleteButton' => '.remove-item', // css class

'model' => $orders[0],

'formId' => 'dynamic-form',

'formFields' => [
    'category_id',

    'uslugi_id',
],

]); ?>
<div class="panel panel-default">
        <div class="panel-heading">
            <i class="fa fa-envelope"></i> Выбор услуг
            <button type="button" class="pull-right add-item btn btn-success btn-xs"><i class="fa fa-plus"></i> Добавить услугу</button>
            <div class="clearfix"></div>
        </div>
        <div class="panel-body container-items"><!-- widgetContainer -->
            <?php foreach ($orders as $index => $order): ?>
                <div class="item panel panel-default"><!-- widgetBody -->
                    <div class="panel-heading">
                        <span class="panel-title-address">Услуга <?= ($index + 1) ?></span>
                        <button type="button" class="pull-right remove-item btn btn-danger btn-xs"><i class="fa fa-minus"></i></button>
                        <div class="clearfix"></div>
                    </div>
                    <div class="panel-body">
                        <?php
                            // necessary for update action.
                            if (!$order->isNewRecord) {
                                echo Html::activeHiddenInput($order, "[{$index}]id");
                            }
                        ?>
                        <?= $form->field($order, "[{$index}]category_id")->textInput(['maxlength' => true]) ?>

                        <div class="row">
                            <div class="col-sm-6">
                                <?= $form->field($order, "[{$index}]uslugi_id")->textInput(['maxlength' => true]) ?>
                            </div>
                        </div><!-- end:row -->
                    </div>
                </div>
            <?php endforeach; ?>
        </div>
    </div>
    <?php DynamicFormWidget::end(); ?>


    <?= $form->field($model, 'status')->textInput() ?>

    <?= $form->field($model, 'master')->textInput() ?>

    <?= $form->field($model, 'uk')->textInput() ?>


    <div class="form-group">
        <?= Html::submitButton('Сохранить', ['class' => 'btn btn-success']) ?>
    </div>

    <?php ActiveForm::end(); ?>

</div>