Codeigniter - Doctrine插入错误 - 多对一关系 [英] Codeigniter - Doctrine inserting error - Many To One relation

问题描述

我有一个问题，使用Doctrine 2和Codeigniter 2在数据库中插入一个新行。

我有两个表：语言，类别。

$ b

TABLE：CATEGORIES：

详细表格结构 - http://pastebin.com/NhULaasc

$ b

TABLE：LANGUAGES：

id，title，slug，icon

详细表结构 - http://pastebin.com/Y6WpzdqF

ENTITIES：

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

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

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

插入程序：

  $ 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： p>

 致命错误：未捕获异常InvalidArgumentException与
消息'通过关系模型找到一个新实体
 \Categories＃languages'未配置为级联对entity：@持久化
操作。显式持久化新实体或
配置级联持久化操作对关系.... 
  

我做错了什么？

解决方案

我已经解决了这个问题。

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

I am having a problem with inserting a new row in database using Doctrine 2 and Codeigniter 2.

I have two tables: languages, categories.

TABLE: CATEGORIES:

id, languages_id, parent_id, title

Detailed table structure - http://pastebin.com/NhULaasc

TABLE: LANGUAGES:

id, title, slug, icon

Detailed table structure - http://pastebin.com/Y6WpzdqF

ENTITIES:

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

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

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

INSERT PROCEDURE:

$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'); 
    } 
} 

ERROR:

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.... 

What am I doing wrong?

解决方案

I've solved the problem.

My full solution: https://gist.github.com/1338884

这篇关于Codeigniter - Doctrine插入错误 - 多对一关系的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！