laravel模版共用数据解决方法

问题:

  使用laravel5.8,前台所有页面需要共用标签数据

解决方法:

1.  新建ComposerServiceProvider

php artisan make:provider ComposerServiceProvider

2. 编辑ComposerServiceProvider中都boot方法,添加

  
view()->composer('home.*','AppHttpViewComposersBaseInfoComposer');

说明:所有前台模板在home文件夹下,所以home.*

3. config/app.php中注册ComposerServiceProvider
  providers中添加AppProvidersComposerServiceProvider::class
4. app/Http目录下新建ViewComposers文件夹,并在该文件夹下新建BaseInfoComoser.php文件夹
5. 编辑BaseInfoComposer.php
  
namespace AppHttpViewComposers;
use IlluminateHttpRequest;
use IlluminateViewView;
use AppModelsTag;
use AppModelsLink;
class BaseInfoComposer
{
    public function compose(View $view)
    {
        $tags = Tag::where('id','>',0)->orderBy('id','DESC')->get()->toArray();
        $links = Link::where('id','>',0)->orderBy('id','DESC')->get()->toArray();
        $view->with([
            'tags'  =>  $tags,
            'links' =>  $links,
        ]);
    }
}

至此完工,前台所有模板以及模板调用都组件都可以使用$tags和$links变量

原文地址:https://www.cnblogs.com/convincee/p/10846158.html