Laravel Administrator包关系错误

Question

我的Ardent模型有一个这样的has_one关系

public static $relationsData = array(
'organization'  => array(self::HAS_ONE, 'Organization', 'foreignKey' => 'party_id'),
);

现在，我的Laravel Administrator包的模型配置文件有如下列配置

'columns' => array(
'id',
'organization' => array(
    'title' => "Organization",
    'relationship' => 'organization', //this is the name of the Eloquent relationship method!
    'select' => "(:table).organization_name",
),
'address' 
),

现在，它抛出一个错误，如下所示

已达到'100‘的最大函数嵌套级别，正在中止！打开: C:\xampp\htdocs\hrms\vendor\laravel\framework\src\Illuminate\Support\Str.php

* Convert a value to studly caps case.
*
* @param  string  $value
* @return string
*/
public static function studly($value)
{
    $value = ucwords(str_replace(array('-', '_'), ' ', $value));

return str_replace(' ', '', $value);

Answer 1

(我回答了这个here，现在我只是为了名声！)

使用@bobiasg在issue #418中给出的解决方案，我能够解决这个错误。这是用Administrator/DataTable/Columns/Relationships/BelongsTo.php:71编写的

//if the model method doesn't exist for any of the pieces along the way, exit out
if ((!method_exists($models[$i], $rel) && !is_callable(array($models[$i], $rel))) || !is_a($models[$i]->{$rel}(), self::BELONGS_TO))
{
    throw new \InvalidArgumentException("The '" . $this->getOption('column_name') . "' column in your " . $this->config->getOption('name') .
        " model configuration needs to be either a belongsTo relationship method name or a sequence of them connected with a '.'");
}