rhumsaa / vnderror
application/vnd.error builder / formatter for PHP 5.3+
Installs: 86 976
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Requires
- php: >=5.3.3
- nocarrier/hal: >=0.9.4 <0.9.7
Requires (Dev)
- jakub-onderka/php-parallel-lint: 0.8.*
- phpunit/phpunit: ~4.5
- satooshi/php-coveralls: 0.6.*
- squizlabs/php_codesniffer: ~2.2
README
Ramsey\VndError is a PHP implementation of the vnd.error specification. This implementation currently targets the e88d5cd1ad revision of the specification.
From the vnd.error specification:
vnd.error is a simple way of expressing an error response in XML or JSON.
Often when returning a response to a client a response type is needed to represent a problem to the user (human or otherwise). A media type representation is a convenient way of expressing the error in a standardised format and can be understood by many client applications.
Examples
Use application/vnd.error+json
or application/vnd.error+xml
media types
to communicate errors with HTTP 4xx and 5xx status codes.
use Ramsey\VndError\VndError; $vndError = new VndError('Validation failed', 42); $vndError->addLink('help', 'http://.../', array('title' => 'Error Information')); $vndError->addLink('describes', 'http://.../', array('title' => 'Error Description'));
JSON output (application/vnd.error+json):
header('Content-Type: application/vnd.error+json'); echo $vndError->asJson();
Results in:
{ "message": "Validation failed", "logref": 42, "_links": { "help": { "href": "http://.../", "title": "Error Information" }, "describes": { "href": "http://.../", "title": "Error Description" } } }
XML output (application/vnd.error+xml)
header('Content-Type: application/vnd.error+xml'); echo $vndError->asXml();
Results in:
<?xml version="1.0"?> <resource logref="42"> <link rel="help" href="http://.../" title="Error Information"/> <link rel="describes" href="http://.../" title="Error Description"/> <message>Validation failed</message> </resource>
Installation
The preferred method of installation is via Composer:
php composer.phar require ramsey/vnderror