本文整理汇总了PHP中app\models\BaseModel::beforeDelete方法的典型用法代码示例。如果您正苦于以下问题：PHP BaseModel::beforeDelete方法的具体用法？PHP BaseModel::beforeDelete怎么用？PHP BaseModel::beforeDelete使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类app\models\BaseModel的用法示例。
在下文中一共展示了BaseModel::beforeDelete方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: beforeDelete
public function beforeDelete()
{
if (parent::beforeDelete()) {
if (OrderProducts::find()->where(['product_id' => $this->id])->exists()) {
Yii::$app->session->setFlash('products_error', Yii::t('app', 'Cannot delete product <strong>{prod_name}</strong> because it was previosly ordered.', ['prod_name' => $this->getName()]));
return false;
} else {
ProductLang::deleteAll(['product_id' => $this->id]);
Yii::$app->session->setFlash('products_info', Yii::t('app', 'Product <strong>{prod_name}</strong> successfully deleted.', ['prod_name' => $this->getName()]));
return true;
}
} else {
return false;
}
}示例2: beforeDelete
public function beforeDelete()
{
if (parent::beforeDelete()) {
if (Product::find()->where(['category_id' => $this->id])->exists()) {
Yii::$app->session->setFlash('categories_error', Yii::t('app', 'Cannot delete category <strong>{cat_name}</strong> because it has products assigned.', ['cat_name' => $this->getName()]));
return false;
} elseif (Category::find()->where(['parent' => $this->id])->exists()) {
Yii::$app->session->setFlash('categories_error', Yii::t('app', 'Cannot delete category <strong>{cat_name}</strong> because it has categories assigned.', ['cat_name' => $this->getName()]));
return false;
} else {
CategoryLang::deleteAll(['category_id' => $this->id]);
Yii::$app->session->setFlash('categories_info', Yii::t('app', 'Category <strong>{cat_name}</strong> was successfully deleted.', ['cat_name' => $this->getName()]));
return true;
}
} else {
return false;
}
}