public function init()
{
parent::init();
//Get cart items and calculate total value
//Cookie cart array type : ['product_id' => 'quantity', ...]
$cart_info = \Yii::$app->request->cookies->getValue('cart');
if ($cart_info !== null) {
$products = unserialize($cart_info);
if (is_array($products)) {
$product_ids = array_keys($products);
$product_models = ProductModel::getProducts($product_ids);
//find()->where(['id'=>$product_ids])->all();
foreach ($product_models as $product_model) {
$this->value += $product_model->price * $products[$product_model->id];
$this->items += $products[$product_model->id];
\Yii::info('Quantity of ' . $product_model->id . ' (' . $product_model->price . ') - ' . $products[$product_model->id]);
}
}
}
if ($this->value > 0) {
$this->message = "\$('.cart').addClass('active'); \$('.cart').append(\"<span class='cart-value'> ({$this->value} ₴ - {$this->items} items)</span>\");";
} else {
$this->message = "";
}
}
public function actionView()
{
$cart_info = \Yii::$app->request->cookies->getValue('cart');
$cart_info = unserialize($cart_info);
if (is_array($cart_info)) {
$products = ProductModel::getProducts(array_keys($cart_info));
//find()->where(['id'=>array_keys($cart_info)])->all();
$shippings = ShippingModel::getShippings();
//find()->all();
return $this->render('view', ['cart' => $cart_info, 'products' => $products, 'shippings' => $shippings]);
} else {
return $this->render('empty');
}
}
