1. article - статья
2. article_slider - слайдеры внутри статьи
3. category - Рубрика статей
Сгенерировал с помощью gii все модели - контроллеры - вьющки
Поставил yii2-dynamicform
В контроллере прописал
ArticleController.php
Код: Выделить всё
use Yii;
use app\models\Article;
use app\models\ArticleSearch;
use app\models\ArticleSlider;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use app\models\Model;
use yii\web\Response;
use yii\widgets\ActiveForm;
use yii\helpers\ArrayHelper;
...
public function actionCreate()
{
$model = new Article();
$modelsSlider = [new ArticleSlider];
if ($model->load(Yii::$app->request->post()) && $model->save()) {
$modelsSlider = Model::createMultiple(ArticleSlider::classname());
Model::loadMultiple($modelsSlider, Yii::$app->request->post());
// ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ArrayHelper::merge(
ActiveForm::validateMultiple($modelsSlider),
ActiveForm::validate($model)
);
}
// validate all models
$valid = $model->validate();
$valid = Model::validateMultiple($modelsSlider) && $valid;
if ($valid) {
$transaction = \Yii::$app->db->beginTransaction();
try {
if ($flag = $model->save(false)) {
foreach ($modelsSlider as $modelSlider) {
$modelSlider->article_id = $model->id;
if (! ($flag = $modelSlider->save(false))) {
$transaction->rollBack();
break;
}
}
}
if ($flag) {
$transaction->commit();
return $this->redirect(['view', 'id' => $model->id]);
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
} else {
return $this->render('create', [
'model' => $model,
'modelsSlider' => (empty($modelsSlider)) ? [new ArticleSlider] : $modelsSlider
]);
}
}
во вьюшке create.php прописал
Код: Выделить всё
<?php
use yii\helpers\Html;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
$this->title = 'Create Article';
$this->params['breadcrumbs'][] = ['label' => 'Articles', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="article-create">
<h1><?= Html::encode($this->title) ?></h1>
<?= $this->render('_form', [
'model' => $model,
'modelsSlider' => $modelsSlider,
]) ?>
</div>
Код: Выделить всё
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use kartik\datecontrol\DateControl;
use yii\helpers\ArrayHelper;
use app\models\Category;
use wbraganca\dynamicform\DynamicFormWidget;
use app\models\ArticleSlider;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="article-form">
<?php $form = ActiveForm::begin(['id' => 'dynamic-form']); ?>
<?= $form->field($model, 'name')->textInput(['maxlength' => true]) ?>
<?= $form->field($model, 'category_id')->dropDownList(ArrayHelper::map(Category::find()->all(), 'id', 'name')) ?>
<?=
$form->field($model, 'create')->widget(DateControl::classname(), [
'type' => DateControl::FORMAT_DATE
])
?>
<?= $form->field($model, 'body')->textarea(['rows' => 6]) ?>
<div class="row">
<div class="panel panel-default">
<div class="panel-heading"><h4><i class="glyphicon glyphicon-envelope"></i> Addresses</h4></div>
<div class="panel-body">
<?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' => 4, // the maximum times, an element can be cloned (default 999)
'min' => 1, // 0 or 1 (default 1)
'insertButton' => '.add-item', // css class
'deleteButton' => '.remove-item', // css class
'model' => $modelsSlider[0],
'formId' => 'dynamic-form',
'formFields' => [
'images',
],
]); ?>
<div class="container-items"><!-- widgetContainer -->
<?php foreach ($modelsSlider as $i => $modelSlider): ?>
<div class="item panel panel-default"><!-- widgetBody -->
<div class="panel-heading">
<h3 class="panel-title pull-left">Address</h3>
<div class="pull-right">
<button type="button" class="add-item btn btn-success btn-xs"><i class="glyphicon glyphicon-plus"></i></button>
<button type="button" class="remove-item btn btn-danger btn-xs"><i class="glyphicon glyphicon-minus"></i></button>
</div>
<div class="clearfix"></div>
</div>
<div class="panel-body">
<?php
// necessary for update action.
if (! $modelSlider->isNewRecord) {
echo Html::activeHiddenInput($modelSlider, "[{$i}]id");
}
?>
<?= $form->field($modelSlider, "[{$i}]images")->textInput(['maxlength' => true]) ?>
</div>
</div>
<?php endforeach; ?>
</div>
<?php DynamicFormWidget::end(); ?>
</div>
</div>
</div>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
Код: Выделить всё
<?php
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
namespace app\models;
use Yii;
use yii\helpers\ArrayHelper;
class Model extends \yii\base\Model
{
/**
* Creates and populates a set of models.
*
* @param string $modelClass
* @param array $multipleModels
* @return array
*/
public static function createMultiple($modelClass, $multipleModels = [])
{
$model = new $modelClass;
$formName = $model->formName();
$post = Yii::$app->request->post($formName);
$models = [];
if (! empty($multipleModels)) {
$keys = array_keys(ArrayHelper::map($multipleModels, 'id', 'id'));
$multipleModels = array_combine($keys, $multipleModels);
}
if ($post && is_array($post)) {
foreach ($post as $i => $item) {
if (isset($item['id']) && !empty($item['id']) && isset($multipleModels[$item['id']])) {
$models[] = $multipleModels[$item['id']];
} else {
$models[] = new $modelClass;
}
}
}
unset($model, $formName, $post);
return $models;
}
}