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<?php
namespace Behatch\Json;
use JsonSchema\RefResolver;
use JsonSchema\Validator;
use JsonSchema\Uri\UriRetriever;
use Symfony\Component\PropertyAccess\PropertyAccessor;
class JsonInspector
{
private $evaluationMode;
private $accessor;
public function __construct($evaluationMode)
$this->evaluationMode = $evaluationMode;
$this->accessor = new PropertyAccessor(false, true);
}
public function evaluate(Json $json, $expression)
if ($this->evaluationMode === 'javascript') {
$expression = str_replace('->', '.', $expression);
try {
return $json->read($expression, $this->accessor);
} catch (\Exception $e) {
throw new \Exception("Failed to evaluate expression '$expression'");
public function validate(Json $json, JsonSchema $schema)
return $schema
->resolve(new RefResolver(new UriRetriever))
->validate($json, new Validator)
;
Behatch /
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