Viewing file:  ClosureValidationRule.php (1.93 KB) -rw-rw-rw-
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<?php
namespace Illuminate\Validation;
use Illuminate\Contracts\Validation\Rule as RuleContract;
use Illuminate\Contracts\Validation\ValidatorAwareRule;
use Illuminate\Translation\CreatesPotentiallyTranslatedStrings;
class ClosureValidationRule implements RuleContract, ValidatorAwareRule
{
use CreatesPotentiallyTranslatedStrings;
/**
* The callback that validates the attribute.
*
* @var \Closure
*/
public $callback;
/**
* Indicates if the validation callback failed.
*
* @var bool
*/
public $failed = false;
/**
* The validation error messages.
*
* @var array
*/
public $messages = [];
/**
* The current validator.
*
* @var \Illuminate\Validation\Validator
*/
protected $validator;
/**
* Create a new Closure based validation rule.
*
* @param \Closure $callback
* @return void
*/
public function __construct($callback)
{
$this->callback = $callback;
}
/**
* Determine if the validation rule passes.
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function passes($attribute, $value)
{
$this->failed = false;
$this->callback->__invoke($attribute, $value, function ($attribute, $message = null) {
$this->failed = true;
return $this->pendingPotentiallyTranslatedString($attribute, $message);
}, $this->validator);
return ! $this->failed;
}
/**
* Get the validation error messages.
*
* @return string
*/
public function message()
{
return $this->messages;
}
/**
* Set the current validator.
*
* @param \Illuminate\Validation\Validator $validator
* @return $this
*/
public function setValidator($validator)
{
$this->validator = $validator;
return $this;
}
}
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