将变量从一种方法传递到同一控制器Laravel中的另一种方法 [英] Pass variable from one method to another in same controller Laravel

问题描述

我需要从存储方法中传递选择选项值以显示我需要传递 $ typeg 值以显示方法

I need to pass select option value from store method to show i need to pass the $typeg value to show method

public function store(Request $request ) {
   $typeg = $request->input('type');
}

public function show($id) {
   dd($this->store($typeg));
}

我明白了未定义的变量:

i get Undefined variable:

或

函数app \ Http \ Controllers \ appController :: show()的参数太少，传递了1个参数，而恰好是2个参数

Too few arguments to function app\Http\Controllers\appController::show(), 1 passed and exactly 2 expected

推荐答案

尝试一下在第一个函数上，您有一些 variable 巫婆，您想将其传递给另一个函数\方法

Try this on the first function you have some variable witch you want to pass it to another function\method

除了您需要使用 $ this 以及您想通过 var 传递的其他方法的名称之外，还需要使用类似的方法.

Than you need to use $this and the name of the other method you'd like to pass the var too something like this.

public function oneFunction(){
    $variable = "this is pretty basic stuff in any language";
    $this->anotherFunction($variable)
}

public function anotherFunction($variable){
    dd($variable);
}

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