php - Laravel 数组验证

Question

$rules = [
            'user_id'           => 'required|exists:users,id',
            'preparat_id'       => 'required|exists:preparats,id',
            'zoom'              => 'required|numeric',
            'comment'           => '',
            'type'              => 'in:' . Annotation::ANN_RECTANGLE . ',' . Annotation::ANN_CIRCLE . ',' . Annotation::ANN_POLYGON . ',' . Annotation::ANN_PIN,
            'point_x'           => 'array|required|numeric',
            'point_y'           => 'array|required|numeric',
        ];

        $this->validate($request, $rules);

point_x 和 point_y 是数组输入。

我的规则是:

point_x 和 point_y 必须存在。

我如何发送数据:

• point_x[0] = 123;
• point_y[0] = 123;

正确

---

• point_x[0] = 123;
• point_y[0] = 123;
• point_x[1] = 123;
• point_y[1] = 123;
• point_x[2] = 123;
• point_y[2] = 123;

正确

---

point_x[0] = 123;point_y[0] = "所以";

错误

---

point_y[0] = 123;

错误

---

• point_x[0] = 123;
• point_y[0] = 123;
• point_x[1] = 123;
• point_y[1] = "Taadaa";
• point_x[2] = 123;
• point_y[2] = 123;

错误

我的 Laravel 版本是 5.4

我应该如何写一个像上面那样的检查规则。我尝试了数组参数，但它不起作用。

Answer 1

仅尝试遵循数组 point_x 和 point_y 的规则，

$this->validate($request, [
    'point_x' => 'required',
    'point_y' => 'required',
    'point_x.*' => 'numeric',
    'point_y.*' => 'numeric',
], 
     $messages = [

     ]
);

参见文档 Array Input Validation