Required_If Laravel 5 Validation

required_if Laravel 5 validation

assuming that list_type is the name of the select box to choose from (values : selling or rent)

use it this way

"sale_price" => "required_if:list_type,==,selling"

what does this mean?
:

the sale price is only required if the value of list_type is equal to selling

do the same for rent_price

edit

public function rules()
{
  return [
   'list_type'  => 'required',
   'sale_price' => 'required_if:list_type,==,For Sale',
   'rent_price' => 'required_if:list_type,==,For Rent'
}

required_if validation rule with the array validation rule is not working | Laravel | Validation

Use the exclude_if rule to conditionally exclude the field from validation.

$data = [
    "name" => "testing",
    "type" => "public",
    "streaming_platforms" => [
        ["id" => 16, "platform" => "youtube", "enable" => true, "stream_url" => "https://www.google.com", "stream_key" => "abdefghijk"],
        ["id" => 17, "platform" => "facebook", "enable" => false, "stream_url" => null, "stream_key" => null],
        ["id" => 18, "platform" => "custom", "enable" => false, "stream_url" => null, "stream_key" => null],
     ]
];

$rules = [
    'name' => 'required|string|min:3|max:255',
    'type' => 'required|in:private,public',
    'streaming_platforms.*.stream_url' => 'exclude_if:streaming_platforms.*.enable,false|required|url',
    'streaming_platforms.*.stream_key' => 'exclude_if:streaming_platforms.*.enable,false|required|string',
];

$messages = [
    'streaming_platforms.*.stream_url.required' => 'The stream url field is required when platform is enable.',
    'streaming_platforms.*.stream_key.required' => 'The stream key field is required when platform is enable.',
];

$v = Illuminate\Support\Facades\Validator::make($data, $rules, $messages);

dump($v->fails());

// false

Note this also prevents the data from being output with the Illuminate\Validation\Validator::validated() method:

dump($v->validated());

Output:

   [
     "name" => "testing",
     "type" => "public",
     "streaming_platforms" => [
       [
         "stream_url" => "https://www.google.com",
         "stream_key" => "abdefghijk",
       ],
     ],
   ]

Laravel request validation required_if with multiple conditions

I found a solution that can be applied for the request validation, it's more simple to use with the current implementation.

return request()->validate([
    'sets.*.attribute' => function ($attr, $value, $fail) {
        if (request()->input('type') == 'image' && !request()->input('sets')[explode('.', $attr)[1]]['isUsed'] && empty($value)) {
            $fail('The ' . $attr . ' is required.');
        }
    },
]);

required_if not case in Laravel

You can try required_unless.

 'expires_at' => 'required_unless:target,ads',

Here is the documentation for that rule.

required if in Laravel

You don't need the whole expression, the correct format is as follows:

 return [
                'game_id' => 'required',
                'platform_id' => 'required_if:columnName:value',
          ];

How to set required_if in laravel 7

$validator = Validator::make($request->all(), [
    'color_name' => 'required_with:color_code',
]);

if ($validator->fails()) {
   return  $validator->errors()->first();
}

Use this to solve the problem.

For array please re shape your array into this

array:2 [
  0 => array:2 [
    "color_name" => "red"
    "color_code" => "#77"
  ]
  1 => array:2 [
    "color_name" => "blue"
    "color_code" => "#88"
  ]
]

$validator = Validator::make($request->all(), [
    'color'=>'array',
    'color.*.color_name' => 'required_with:color.*.color_code',
]);

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