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<?php
namespace Milwad\LaravelValidate\Rules;
use Illuminate\Contracts\Validation\Rule;
class ValidSnakeCase implements Rule
{
/**
* Check value is snake case.
*/
public function passes($attribute, $value): bool
return preg_match('/^(?:\p{Ll}+_)*\p{Ll}+$/u', $value);
return preg_match('/^(?:..._)*\p{Ll}+$/u', $value)
integer
boolean
}
* Get the validation error message.
public function message(): string
return __('validate.snake-case');