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<?php
namespace MadWeb\Enum\Rules;
use Illuminate\Contracts\Validation\Rule;
use InvalidArgumentException;
use MadWeb\Enum\Enum;
class EnumRule implements Rule
{
private $enumClass = '';
/**
* @var bool true if the the key of the enum should be used to validate against, otherwise the value is used.
*/
private $useKey = false;
* Create a new rule instance.
*
* @param string $enumClass The enum class to create the the rule for
* @param bool $useKey true if the enum key should be used to validate against, otherwise the value is used.
* @return void
@return
Adding a @return annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.
Please refer to the PHP core documentation on constructors.
public function __construct(string $enumClass, bool $useKey = false)
if (! is_subclass_of($enumClass, Enum::class)) {
throw new InvalidArgumentException("Value '$enumClass' is not an enum class");
}
$this->useKey = $useKey;
$this->enumClass = $enumClass;
* Determine if the validation rule passes.
* @param string $attribute
* @param mixed $value
* @return bool
public function passes($attribute, $value): bool
return call_user_func([$this->enumClass, $this->useKey ? 'isValidKey' : 'isValid'], $value);
* Get the validation error message.
* @return string
public function message()
return trans()->has('validation.enum')
? __('validation.enum')
: 'The :attribute value you have entered is invalid.';
mad-web /
laravel-enum
Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.