模板引擎错误:Laravel使用了Blade模板引擎来解析视图文件,如果在if条件中使用了不支持的语法或表达式,可能会导致语法错误。请确保使用的是正确的Blade语法。 解决这个问题的方法包括: 检查语法错误:仔细检查if条件语句的语法,确保括号匹配、比较运算符正确等。 检查变量定义:确保在if条件中使用的变量已经在视图文件...
另一个强大的条件控制语句是If Else。在Laravel中,我们可以使用条件判断语句来控制程序的执行流程。 以下是一个简单的例子: if ($request->has('name')) { $users = DB::table('users')->where('name', $request->input('name'))->get(); } else { $users = DB::table('users')->get(); } ...
我用这个路由创建了一个Restful:(用Laravel 5) Route::get('api/clubs', 'Api\ClubsController@getClubs'); 调用/public/api/clubs将检索所有俱乐部$clubs = Club::all(); 用同样的方法,我试图过滤基于许多帕拉姆的俱乐部: $filter_lat = Request::get( 'fi_lat' ); $filter_long = Request::...
I need to validate a laravel request like in this accepted answer in this stack overflow question. However my request is a nested array. What my current code based on the answer: $rules = [ 'nested_array.*.variable_a' => [ 'integer', 'between:0,1', function ($a...
public function share(Request $request): array { $user = auth()->user(); return array_merge(parent::share($request), [ 'user' => $user ]); } And now inside your component, in data section, you can access user variable like this: data : function () { return { user : t...
Laravel Version: 5.7.19 PHP Version: 7.1.4 Description: I had noted that a few records managed to reach the DB which should not have passed validation. In my form request I have the following withValidator function. public function withValidator($validator) { //All rules have passed, conver...
Laravel API Classes Namespaces Interfaces Traits Index Searchclass Illuminate \ Validation \ Rules \ RequiredIf RequiredIf class RequiredIf (View source) Propertiescallable|bool $condition The condition that validates the attribute.Methodsvoid __construct(callable|bool $condition) Create a new required...
void __construct(Closure|bool $condition) Create a new exclude validation rule based on a condition. string __toString() Convert the rule to a validation string. Details at line 25 void__construct(Closure|bool $condition) Create a new exclude validation rule based on a condition. ...
Laravel Version 10.28.0 PHP Version 8.2.11 Database Driver & Version 10.10.2-MariaDB-1:10.10.2+maria~ubu220 Description We encounter that DB::transactionLevel() shows an incorrect level after a DDL operation was done, which does commit i...
How to make a global variable for all blade laravel Good Peoples. I have an issue with my project. In the layout blade, I need to fetch some data from the database. But I cannot pass variables as there has no route for the layout blade. It's just a mas......