问题
I want to pass a variable to multiple view bu when i use share method in View. Its says the share method isn't find on View.
How you say i use it and i try the composer either but no matter how i try it can't work could you give me simple example of this action
My controller categorycontroller.php
public function site(){
$data = array();
$data['subcategories'] = SubCategory::all();
$data['categories'] = Category::all();
return view('template.sitemap',compact("data"));
}
My route web.php
Route::get('/404.html', function () {
return view('template/404');
})->name('404.html');
Route::get('404.html','CategoryController@site')->name('404');
Route::get('/sitemap.html', function () {
return view('template/sitemap');
})->name('sitemap.html');
Route::get('sitemap.html','CategoryController@site')->name('sitemap');
what do you suggest?
回答1:
You can make a variable accessible in multiple views using one of these methods for example:
AppServiceProvider ( reference: https://laravel.com/docs/5.6/providers ) with ViewComposer ( reference: https://laravel.com/docs/master/views#view-composers )
You'll need to add to your ServiceProvider boot() method something similar to this:
public function boot()
{
View::share('variable_name', 'some_value_here');
}
Or inside a controller:
public function __construct() {
$something = 'just a test';
View::share('something', $something);
}
来源:https://stackoverflow.com/questions/51845725/pass-variables-to-multiple-view-in-laravel