<?php
namespace Illuminate\Contracts\Validation;
use Illuminate\Contracts\Support\MessageProvider;
interface Validator extends MessageProvider
{
/**
* Run the validator's rules against its data.
*
* @return array
*
* @throws \Illuminate\Validation\ValidationException
*/
public function validate();
/**
* Get the attributes and values that were validated.
*
* @return array
*
* @throws \Illuminate\Validation\ValidationException
*/
public function validated();
/**
* Determine if the data fails the validation rules.
*
* @return bool
*/
public function fails();
/**
* Get the failed validation rules.
*
* @return array
*/
public function failed();
/**
* Add conditions to a given field based on a Closure.
*
* @param string|array $attribute
* @param string|array $rules
* @param callable $callback
* @return $this
*/
public function sometimes($attribute, $rules, callable $callback);
/**
* Add an after validation callback.
*
* @param callable|string $callback
* @return $this
*/
public function after($callback);
/**
* Get all of the validation error messages.
*
* @return \Illuminate\Support\MessageBag
*/
public function errors();
}