Laravel 范围 - 将 2 个参数传递给范围
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Laravel scope - pass 2 parameters to scope
提问by Hyman
I have a status column in my table with 3 states (register, forwarded, done).
我的表中有一个状态列，有 3 个状态（注册、转发、完成）。
I have a different links in my view for filter the results:
我的视图中有不同的链接用于过滤结果：
<li>{{ link_to_route('psa.index', 'Eingetragen', array('f' => 'register'), $attributes = array('title' => 'Eingetragen!' )) }}</li>
<li>{{ link_to_route('psa.index', 'Wird erledigt', array('f' => 'forwarded'), $attributes = array('title' => 'Wird erledigt!' )) }}</li>
<li>{{ link_to_route('psa.index', 'Unerledigt', array('f' => 'forwarded', 'register'), $attributes = array('title' => 'Wird erledigt!' )) }}</li>
Here comes the controller snippet:
这是控制器代码段：
if(Input::get('f'))
{
$reports = PsaReports::filter(Input::get('f'))->with('automat', 'failure')->orderBy('incoming_day', 'desc')->orderBy('incoming_time', 'desc')->paginate(30);
}
And here the scope:
这里的范围：
public function scopeFilter($filter, $search)
{
return $filter->where('status', $search);
}
With the third link above i want to scope the status register andforwarded. The link passes two parameters, how can i pass them to the scope?
通过上面的第三个链接，我想确定状态寄存器的范围并转发。链接传递两个参数，我如何将它们传递给作用域？
Or is it only possible with a second scope?
还是只能使用第二个范围？
many thanks
非常感谢
回答by Marwelln
You can add a third parameter in your scope and then do something special if that parameter is set.
您可以在作用域中添加第三个参数，然后在设置了该参数时执行一些特殊操作。
Your scope
您的范围
public function scopeFilter($filter, $search, $search2 = null)
{
if ($search2 !== null) {
return $filter->where(function($query) use ($search, search2) {
$query->where('status', $search)->orWhere('status', $search2);
});
}
return $filter->where('status', $search);
}
Your controller snippet
你的控制器片段
if(Input::get('f'))
{
$reports = PsaReports::filter(Input::get('f'), Input::get('f2'))->with('automat', 'failure')->orderBy('incoming_day', 'desc')->orderBy('incoming_time', 'desc')->paginate(30);
}
Your link
您的链接
<li>{{ link_to_route('psa.index', 'Unerledigt', array('f' => 'forwarded', 'f2' => 'register'), $attributes = array('title' => 'Wird erledigt!' )) }}</li>
