| 1 |
<?php |
| 2 |
|
| 3 |
namespace Rakit\Validation\Rules; |
| 4 |
|
| 5 |
use Rakit\Validation\Rule; |
| 6 |
use Rakit\Validation\Rules\Interfaces\ModifyValue; |
| 7 |
|
| 8 |
class Defaults extends Rule implements ModifyValue |
| 9 |
{ |
| 10 |
|
| 11 |
/** @var string */ |
| 12 |
protected $message = "The :attribute default is :default"; |
| 13 |
|
| 14 |
/** @var array */ |
| 15 |
protected $fillableParams = ['default']; |
| 16 |
|
| 17 |
/** |
| 18 |
* Check the $value is valid |
| 19 |
* |
| 20 |
* @param mixed $value |
| 21 |
* @return bool |
| 22 |
*/ |
| 23 |
public function check($value): bool |
| 24 |
{ |
| 25 |
$this->requireParameters($this->fillableParams); |
| 26 |
|
| 27 |
$default = $this->parameter('default'); |
| 28 |
return true; |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* {@inheritDoc} |
| 33 |
*/ |
| 34 |
public function modifyValue($value) |
| 35 |
{ |
| 36 |
return $this->isEmptyValue($value) ? $this->parameter('default') : $value; |
| 37 |
} |
| 38 |
|
| 39 |
/** |
| 40 |
* Check $value is empty value |
| 41 |
* |
| 42 |
* @param mixed $value |
| 43 |
* @return boolean |
| 44 |
*/ |
| 45 |
protected function isEmptyValue($value): bool |
| 46 |
{ |
| 47 |
$requiredValidator = new Required; |
| 48 |
return false === $requiredValidator->check($value, []); |
| 49 |
} |
| 50 |
} |
| 51 |
|
