public function saveRelatedProducts()
{
if (!is_array($this->relatedProductsArray)) {
$this->relatedProductsArray = explode(',', $this->relatedProductsArray);
}
$addRelatedProductsArray = (array) $this->relatedProductsArray;
foreach ($this->relatedProducts as $product) {
$key = array_search($product->id, $addRelatedProductsArray);
if ($key === false) {
RelatedProduct::deleteAll(['product_id' => $this->id, 'related_product_id' => $product->id]);
} else {
unset($addRelatedProductsArray[$key]);
}
}
foreach ($addRelatedProductsArray as $relatedProductId) {
$relation = new RelatedProduct();
$relation->attributes = ['product_id' => $this->id, 'related_product_id' => $relatedProductId];
$relation->save();
}
}
public function saveRelatedProducts()
{
if (!is_array($this->relatedProductsArray)) {
$this->relatedProductsArray = explode(',', $this->relatedProductsArray);
}
RelatedProduct::deleteAll(['product_id' => $this->id]);
foreach ($this->relatedProductsArray as $index => $relatedProductId) {
$relation = new RelatedProduct();
$relation->attributes = ['product_id' => $this->id, 'related_product_id' => $relatedProductId, 'sort_order' => $index];
$relation->save();
}
}
