一对多找不到 Laravel 类
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Laravel class not found with one-to-many
提问by Thelonias
I'm trying to return an object Contractand all of it's related Project. I can return all of the Contracts but when I try to get the contract's Project, I get a "Class 'EstimateProject' not found" error. I've run composer dump-autoloadto reload the class mappings, but I still get the error. Any ideas? Here's my class setup:
我正在尝试返回一个对象，Contract并且所有这些都是相关的Project。我可以返回所有的Contracts，但是当我尝试获取合同的 s 时Project，出现“未找到 Class 'EstimateProject'”错误。我已经运行composer dump-autoload重新加载类映射，但我仍然收到错误消息。有任何想法吗？这是我的课程设置：
EDIT:Just wanted to add that LaravelBook\Ardent\Ardent\is an extension of Laravel's Model.php. It adds validation to model on the Savefunction. I've made Ardent extend another plugin I've added that is a MongoDB version of the Eloquent ORM.
编辑：只是想添加它LaravelBook\Ardent\Ardent\是 Laravel 的 Model.php 的扩展。它为Save函数的模型添加了验证。我已经让 Ardent 扩展了我添加的另一个插件，它是 Eloquent ORM 的 MongoDB 版本。
EstimateContract.php
估计合同.php
<?php namespace Test\Tools;
use LaravelBook\Ardent\Ardent;
class EstimateContract extends Ardent {
// This sets the value on the Mongodb plugin's '$collection'
protected $collection = 'Contracts';
public function projects()
{
return $this->hasMany('EstimateProject', 'contractId');
}
}
EstimateProject.php
估算项目.php
<?php namespace Test\Tools;
use LaravelBook\Ardent\Ardent;
class EstimateProject extends Ardent {
// This sets the value on the Mongodb plugin's '$collection'
protected $collection = 'Projects';
public function contract()
{
return $this->belongsTo('EstimateContract', 'contractId');
}
}
EstimateContractController.php
EstimateContractController.php
<?php
use \Test\Tools\EstimateContract;
class EstimateContractsController extends \BaseController {
/**
* Display a listing of the resource.
*
* @return Response
*/
public function index()
{
$contracts = EstimateContract::all();
echo $contracts;
foreach($contracts as $contract)
{
if($contract->projects)
{
echo $contract->projects;
}
}
}
}
回答by Thelonias
In order for this to work, I needed to fully qualify the EstimateProject string in my EstimateContract model.
为了使其工作，我需要在我的 EstimateContract 模型中完全限定 EstimateProject 字符串。
The solution was to change it from:
解决方案是将其更改为：
return $this->hasMany('EstimateProject', 'contractId');
to
到
return $this->hasMany('\Test\Tools\EstimateProject', 'contractId');
回答by ajon
You have to use the fully qualified name, but I got the same error when I used forward slashes instead of back slashes:
您必须使用完全限定名称，但是当我使用正斜杠而不是反斜杠时，我遇到了同样的错误：
//Correct
return $this->hasMany('Fully\Qualified\ClassName');
//Incorrect
return $this->hasMany('Fully/Qualified/ClassName');
