ProductCertificate.php
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<?php
namespace common\models;
use common\modules\product\models\Product;
use Yii;
/**
* This is the model class for table "product_certificate".
*
* @property integer $product_certificate_id
* @property integer $product_id
* @property integer $link
*
* @property Product $product
*/
class ProductCertificate extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return 'product_certificate';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'product_certificate_id' => 'Product Certificate ID',
'product_id' => 'Product ID',
'link' => 'Link',
];
}
public function beforeDelete()
{
if(parent::beforeDelete()) {
$this->deleteFile();
return true;
} else {
return false;
}
}
public function deleteFile()
{
$storage = \Yii::getAlias('@storage');
$file = $storage.'/certificates/'.$this->product->product_id.'/'.$this->link;
if(file_exists($file)) {
unlink($file);
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getProduct()
{
return $this->hasOne(Product::className(), ['product_id' => 'product_id']);
}
}