<?php
namespace JsonSchema\Uri\Retrievers;
use JsonSchema\Validator;
/**
* URI retrieved based on a predefined array of schemas
*
* @example
*
* $retriever = new PredefinedArray(array(
* 'http://acme.com/schemas/person#' => '{ ... }',
* 'http://acme.com/schemas/address#' => '{ ... }',
* ))
*
* $schema = $retriever->retrieve('http://acme.com/schemas/person#');
*/
class PredefinedArray extends AbstractRetriever
{
/**
* Contains schemas as URI => JSON
*
* @var array
*/
private $schemas;
/**
* Constructor
*
* @param array $schemas
* @param string $contentType
*/
public function __construct(array $schemas, $contentType = Validator::SCHEMA_MEDIA_TYPE)
{
$this->schemas = $schemas;
$this->contentType = $contentType;
}
/**
* {@inheritdoc}
*
* @see \JsonSchema\Uri\Retrievers\UriRetrieverInterface::retrieve()
*/
public function retrieve($uri)
{
if (!array_key_exists($uri, $this->schemas)) {
throw new \JsonSchema\Exception\ResourceNotFoundException(sprintf(
'The JSON schema "%s" was not found.',
$uri
));
}
return $this->schemas[$uri];
}
}