Question

我真的很难让OctoberCMS关系在我正在编写的插件中工作。我有两个表：products和product_images。产品和product_images之间存在一对多的关系。

在我的产品型号中，我有：

public $hasMany = [
    'product_images' => ['Bt/Shop/Models/ProductImages']
];

我有一个名为ProductImages的模型位于plugins / bt / shop / models / ProductImages.php中。该模型定义为：

<?php namespace Bt\Shop\Models;

use Model;

class ProductImages extends Model
{
    public $table = 'bt_shop_product_images';

    protected $dates = ['published_at'];

    public static $allowedSortingOptions = array(
        'name asc' => 'Name (ascending)',
        'name desc' => 'Name (descending)',
        'updated_at asc' => 'Updated (ascending)',
        'updated_at desc' => 'Updated (descending)',
        'published_at asc' => 'Published (ascending)',
        'published_at desc' => 'Published (descending)',
    );

    public $preview = null;

    public $belongsTo = [
        'products' => ['Bt/Shop/Models/Products']
    ];

    ...

我的Products模型的定义如下：

<?php namespace Bt\Shop\Models;

use Model;

class Products extends Model
{

    public $table = 'bt_shop_products';

    protected $dates = ['published_at'];

    public static $allowedSortingOptions = array(
        'name asc' => 'Name (ascending)',
        'name desc' => 'Name (descending)',
        'updated_at asc' => 'Updated (ascending)',
        'updated_at desc' => 'Updated (descending)',
        'published_at asc' => 'Published (ascending)',
        'published_at desc' => 'Published (descending)',
    );

    public $preview = null;

    public $hasMany = [
        'product_images' => ['Bt/Shop/Models/ProductImages']
    ];

我得到的错误是：

Class＆＃39; ProductImages＆＃39;找不到

/var/www/mysite/public/vendor/october/rain/src/Database/Model.php line   772

我相信当Product定义了很多关系时，代码不知道ProductImages类。 Model.php第772行的代码是：

public function hasMany($related, $primaryKey = null, $localKey = null, $relationName = null)
{
    if (is_null($relationName))
        $relationName = $this->getRelationCaller();

    $primaryKey = $primaryKey ?: $this->getForeignKey();
    $localKey = $localKey ?: $this->getKeyName();
    $instance = new $related;

    return new HasMany($instance->newQuery(), $this, $instance->getTable().'.'.$primaryKey, $localKey, $relationName);
}

在我的例子中，名为$ related的变量等于Bt / Shop / Models / ProductImages。我把它打印出来以确定。

有什么建议吗？

Answer 1

我解决了。我在belongsTo中使用正斜杠而不是反斜杠，并且有多个定义：

旧（坏）：

public $belongsTo = [
    'products' => ['Bt/Shop/Models/Products']
];

新（工作）：

public $belongsTo = [
    'products' => ['Bt\Shop\Models\Products']
];

干杯，布雷特

OctoberCMS插件创作：有很多关系的问题 - 找不到类

1 个答案: