Product.php
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<?php
namespace common\modules\product\models;
use common\modules\rubrication\models\TaxOption;
use Yii;
use common\modules\relation\relationBehavior;
use yii\db\ActiveQuery;
/**
* This is the model class for table "{{%product}}".
*
* @property string $name
* @property integer $brand_id
* @property integer $product_id
* @property Category $category
* @property array $categories
* @property ProductVariant $variant
* @property ProductImage $image
* @property array $images
*/
class Product extends \yii\db\ActiveRecord
{
/** @var array $variants */
public $_variants = [];
/**
* @inheritdoc
*/
public function behaviors()
{
return [
[
'class' => relationBehavior::className(),
'relations' => [
'product_categories' => 'entity1' // Product category
]
],
];
}
/**
* @inheritdoc
*/
public static function tableName()
{
return '{{%product}}';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['brand_id'], 'integer'],
[['name'], 'string', 'max' => 150],
[['categories', 'variants'], 'safe'],
// [['product_id'], 'exist', 'skipOnError' => true, 'targetClass' => Product::className(), 'targetAttribute' => ['product_id' => 'product_id']],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'product_id' => Yii::t('product', 'ID'),
'name' => Yii::t('product', 'Name'),
'brand_id' => Yii::t('product', 'Brand'),
'categories' => Yii::t('product', 'Categories'), // relation behavior field
'category' => Yii::t('product', 'Category'), // relation behavior field
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getBrand()
{
return $this->hasOne(Brand::className(), ['brand_id' => 'brand_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getImage()
{
return $this->hasOne(ProductImage::className(), ['product_id' => 'product_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getImages()
{
return $this->hasMany(ProductImage::className(), ['product_id' => 'product_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getVariant()
{
return $this->hasOne(ProductVariant::className(), ['product_id' => 'product_id']);
}
public function getVariantPrice() {
return $this->variant->price;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getVariants()
{
return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id']);
}
public function setVariants($variants) {
$this->_variants = $variants;
}
public function getFullName()
{
return $this->brand->name .' '. $this->name;
}
public function getCategories() {
return $this->getRelations('product_categories');
}
public function getCategoriesNames() {
$result = [];
foreach($this->categories as $category) {
$result[] = $category->name;
}
return $result;
}
public function getCategory() {
/** @var ActiveQuery $categories */
$categories = $this->getRelations('product_categories');
$count = $categories->count();
if ($count == 0)
return;
return $categories->one();
}
/**
* @inheritdoc
* @return ProductQuery the active query used by this AR class.
*/
public static function find()
{
return new ProductQuery(get_called_class());
}
public function afterSave($insert, $changedAttributes)
{
parent::afterSave($insert, $changedAttributes);
$todel = [];
foreach ($this->variants ? : [] as $_variant) {
$todel[$_variant->product_variant_id] = $_variant->product_variant_id;
}
foreach ($this->_variants as $_variant) {
if (!empty($_variant['product_variant_id'])) {
unset($todel[$_variant['product_variant_id']]);
$model = ProductVariant::findOne($_variant['product_variant_id']);
} else {
$model = new ProductVariant();
}
$_variant['product_id'] = $this->product_id;
$model->load(['ProductVariant' => $_variant]);
$model->save();
}
if (!empty($todel)) {
ProductVariant::deleteAll(['product_variant_id' => $todel]);
}
}
}