How to access declared variable from laravel-livewire component in the app layout
Question
I tried passing a variable from livewire component:
class Index extends Component
{
public function render()
{
return view('livewire.index')->with('type', config('constants.NONAUTH'));
}
}
and accessing it from layouts.app:
<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
{{dd($type)}}
@include('includes.head')
...
I get an error that $type is not defined, what is the correct way of doing this?
1 answers
solution1
0 2020-08-16 12:15:26
declare a public variable $type and set this variable inside your mount() function like this:
class Index extends Component
{
public $type = null;
public function render()
{
return view('livewire.index');
}
public function mount()
{
$this->type = config('constants.NONAUTH');
}
}
Edited:
I see, I got you wrong first time,. I read again and came to understand that the thing you want, wont work becuase you are trying to access a variable which is declaring after your app layout. Livewire render its component right after your layout loads. I would recommend you to make your whole app layout using livewire.
Yes there could be various way of declaring something from livewire into your blade. Here is one:
You can fire an event which can be listened by global JS inside your blade. then you can set that value inside your blade component using jquery / vanilla js.
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