Laravel Array Validation

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 and point_y is an array input.

My rule is :

point_x and point_y must be exist.

How I send data :

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

TRUE

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

TRUE

point_x[0] = 123; point_y[0] = "SO";

WRONG

point_y[0] = 123;

WRONG

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

WRONG

My Laravel version is 5.4

How should I write a rule for check like above. I tried to array parameter, but it does not work.

I solved a similar question here: stackoverflow.com/questions/44715505/… — aaron0207
– aaron0207, Commented Jul 27, 2017 at 11:00

Sagar Gautam · Accepted Answer · 2017-07-27 11:06:33Z

2

Try following rules for arrays point_x and point_y only,

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

     ]
);

See docs Array Input Validation

edited Jul 27, 2017 at 11:06

answered Jul 27, 2017 at 11:02

Sagar Gautam

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aaron0207 · Accepted Answer · 2017-07-27 11:12:36Z

0

  public function rules($array)
    {
      $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,];

      foreach($array as $key => $val)
      {
        $rules[$key] = 'required|numeric';
      }
      return $rules;
    }

edited Jul 27, 2017 at 11:12

answered Jul 27, 2017 at 11:02

aaron0207

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