【发布时间】:2021-04-28 06:25:47
【问题描述】:
我有一个名为project-form 的组件,我再次调用另一个名为search-users 的组件。问题是我无法从嵌套组件(即search-users)中设置ProjectForm 中的$members 属性。
据我所知,$members 必须在 SearchUsers.php 中设置,但我希望必须在 ProjectForm.php 中设置,以便我可以保存在 db 中。
project-form.blade.php
<form wire:submit.prevent="submit">
<input wire:model="name"/>
<input wire:model="category"/>
<input wire:model="target_date"/>
@livewire('search-users')
</form>
ProjectForm.php
<?php
namespace App\Http\Livewire;
use App\Models\Project;
use Livewire\Component;
class ProjectForm extends Component
{
public string $name = '';
public string $category = '';
public string $target_date = '';
public array $members = [];
protected $rules = [
'name' => 'required',
'category' => 'required',
'target_date' => 'required',
];
public function submit(){
$validated = $this->validate();
Project::create($validated);
toastr()->success('Project Created Successfully');
}
public function render()
{
return view('livewire.project-form');
}
}
search-users.blade.php
@foreach($users as $user)
<label class="list-group-item ps-0 border-0 d-flex justify-content-between align-items-center">
<div class="d-flex align-items-center">
<img alt="{{ $user->name }}" src="{{ url('storage/'.$user->avatar) }}" width="35" class="me-3 rounded-circle mx-auto d-block">
{{ $user->name }}
</div>
<input class="form-check-input me-1" wire:model.defer="members" type="checkbox" value="{{ $user->id }}">
</label>
@endforeach
【问题讨论】:
-
要在组件之间进行通信,你需要从你的搜索组件中发出一个事件,并在表单组件中监听它
标签: php laravel laravel-8 laravel-livewire