Question

我在使用Doctrine 2和Codeigniter 2在数据库中插入新行时遇到问题。

我有两个表：语言，类别。

TABLE：CATEGORIES：

id，languages_id，parent_id，title

详细的表格结构 - http://pastebin.com/NhULaasc

表：语言：

id，title，slug，icon

详细的表格结构 - http://pastebin.com/Y6WpzdqF

实体：

Categories.php - http://pastebin.com/HbpKZGBL

Languages.php - http://pastebin.com/vDEd60NP

modelsLanguagesProxy.php - http://pastebin.com/j6zkeR3J

INSERT程序：

$data = $this->input->post(); 
if( is_array($data) && count($data) ) 
{ 
    unset($data['submit']); 
    $add = new models\Categories(); 
    $add->setLanguage($data['language_id']); 
    $add->setParentId($data['parent']); 
    $add->setTitle($data['title']); 
    $this->em->persist($add); 
    $this->em->flush(); 
    if( $add->getId() ) 
    { 
          $this->session->set_flashdata('message','Kategorija je dodana!'); 
          redirect('admin/kategorije'); 
    }else{ 
          $this->session->set_flashdata('message','Kategorija ni dodana!'); 
          redirect('admin/kategorije'); 
    } 
}

错误：

Fatal error: Uncaught exception 'InvalidArgumentException' with 
message 'A new entity was found through the relationship 'models 
\Categories#languages' that was not configured to cascade persist 
operations for entity: @. Explicitly persist the new entity or 
configure cascading persist operations on the relationship....

我做错了什么？

Answer 1

我已经解决了这个问题。

我的完整解决方案：https://gist.github.com/1338884

Codeigniter - Doctrine插入错误 - 多对一关系

1 个答案: