RequiredIf.php
755 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
<?php
namespace Illuminate\Validation\Rules;
class RequiredIf
{
/**
* The condition that validates the attribute.
*
* @var callable|bool
*/
public $condition;
/**
* Create a new required validation rule based on a condition.
*
* @param callable|bool $condition
* @return void
*/
public function __construct($condition)
{
$this->condition = $condition;
}
/**
* Convert the rule to a validation string.
*
* @return string
*/
public function __toString()
{
if (is_callable($this->condition)) {
return call_user_func($this->condition) ? 'required' : '';
}
return $this->condition ? 'required' : '';
}
}