<?php
namespace Guzzle\Service\Description;
/**
* Validator responsible for preparing and validating parameters against the parameter's schema
*/
interface ValidatorInterface
{
/**
* Validate a value against the acceptable types, regular expressions, minimum, maximums, instanceOf, enums, etc
* Add default and static values to the passed in variable. If the validation completes successfully, the input
* must be run correctly through the matching schema's filters attribute.
*
* @param Parameter $param Schema that is being validated against the value
* @param mixed $value Value to validate and process. The value may change during this process.
*
* @return bool Returns true if the input data is valid for the schema
*/
public function validate(Parameter $param, &$value);
/**
* Get validation errors encountered while validating
*
* @return array
*/
public function getErrors();
}