<?php
/*
* This file is part of the JsonSchema package.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace JsonSchema\Constraints;
use JsonSchema\Entity\JsonPointer;
use JsonSchema\Exception\InvalidArgumentException;
use JsonSchema\Exception\ValidationException;
use JsonSchema\Validator;
/**
* A more basic constraint definition - used for the public
* interface to avoid exposing library internals.
*/
class BaseConstraint
{
/**
* @var array Errors
*/
protected $errors = array();
/**
* @var int All error types which have occurred
*/
protected $errorMask = Validator::ERROR_NONE;
/**
* @var Factory
*/
protected $factory;
/**
* @param Factory $factory
*/
public function __construct(Factory $factory = null)
{
$this->factory = $factory ?: new Factory();
}
public function addError(JsonPointer $path = null, $message, $constraint = '', array $more = null)
{
$error = array(
'property' => $this->convertJsonPointerIntoPropertyPath($path ?: new JsonPointer('')),
'pointer' => ltrim(strval($path ?: new JsonPointer('')), '#'),
'message' => $message,
'constraint' => $constraint,
'context' => $this->factory->getErrorContext(),
);
if ($this->factory->getConfig(Constraint::CHECK_MODE_EXCEPTIONS)) {
throw new ValidationException(sprintf('Error validating %s: %s', $error['pointer'], $error['message']));
}
if (is_array($more) && count($more) > 0) {
$error += $more;
}
$this->errors[] = $error;
$this->errorMask |= $error['context'];
}
public function addErrors(array $errors)
{
if ($errors) {
$this->errors = array_merge($this->errors, $errors);
$errorMask = &$this->errorMask;
array_walk($errors, function ($error) use (&$errorMask) {
if (isset($error['context'])) {
$errorMask |= $error['context'];
}
});
}
}
public function getErrors($errorContext = Validator::ERROR_ALL)
{
if ($errorContext === Validator::ERROR_ALL) {
return $this->errors;
}
return array_filter($this->errors, function ($error) use ($errorContext) {
if ($errorContext & $error['context']) {
return true;
}
});
}
public function numErrors($errorContext = Validator::ERROR_ALL)
{
if ($errorContext === Validator::ERROR_ALL) {
return count($this->errors);
}
return count($this->getErrors($errorContext));
}
public function isValid()
{
return !$this->getErrors();
}
/**
* Clears any reported errors. Should be used between
* multiple validation checks.
*/
public function reset()
{
$this->errors = array();
$this->errorMask = Validator::ERROR_NONE;
}
/**
* Get the error mask
*
* @return int
*/
public function getErrorMask()
{
return $this->errorMask;
}
/**
* Recursively cast an associative array to an object
*
* @param array $array
*
* @return object
*/
public static function arrayToObjectRecursive($array)
{
$json = json_encode($array);
if (json_last_error() !== \JSON_ERROR_NONE) {
$message = 'Unable to encode schema array as JSON';
if (function_exists('json_last_error_msg')) {
$message .= ': ' . json_last_error_msg();
}
throw new InvalidArgumentException($message);
}
return (object) json_decode($json);
}
}