public function actionCreate()
{
$model = new Category();
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
if ($model->parent == 0) {
$model->saveNode();
} elseif ($model->parent) {
$root = Category::find($model->parent);
$model->appendTo($root);
}
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
/**
* Creates a new Category model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Category();
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
if ($model->parent == 0) {
$model->saveNode();
} else {
if ($model->parent) {
$root = $this->findModel($model->parent);
$model->appendTo($root);
}
}
return $this->render('tree');
} else {
return $this->render('create', ['model' => $model]);
}
}
/**
* @param $nodes
* @param null $parent
*/
protected static function buildCategoryTree($nodes, $parent = null)
{
foreach ($nodes as $node) {
$category = new Category(['name' => $node['name'], 'announce' => 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit.<br>Sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.']);
if ($parent === null) {
$category->makeRoot();
} else {
$category->appendTo($parent);
}
$category->attachImage(__DIR__ . '/images/categories/' . $category->id . '.jpg');
if (isset($node['nodes'])) {
self::buildCategoryTree($node['nodes'], $category);
}
}
}
