Fork Info

• https://github.com/ranzwertig/php-json-schema fork adds support full iso-8601 for format date-time
• https://github.com/shrm-org/php-json-schema fork:
  1. fixes json-schema patterns do NOT have delimiters
  2. adds support for required array at object level

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This library provides JSON schema validation using the schema found at http://json-schema.org. Note that it is not yet feature complete, but does support basic validation. The JSON schema draft can be found at http://tools.ietf.org/html/draft-zyp-json-schema-03

Requirements

• PHP 5.3 or greater (requires namespace and closure support)

Usage

$someJson = '{"foo":"bar"}';
$jsonObject = json_decode($someJson);

$validator = new JsonValidator('/path/to/yourschema.json');

$validator->validate($jsonObject);

Supported Types

Types may be defined as either a single string type name, or an array of allowable type names.

• string
• number
• integer
• boolean
• object
• array
• null
• any

Supported Definitions

Not all definitions are yet supported, but here is a list of those which are:

• properties (object)
• additionalProperties (object)
• required (all)
• pattern (string)
• minLength (string)
• maxLength (string)
• format (string, number, integer)
• minimum (number, integer)
• maximum (number, integer)
• exclusiveMinimum (number, integer)
• exclusiveMaximum (number, integer)
• divisibleBy (number, integer)
• enum (array)
• minItems (array)
• maxItems (array)
• uniqueItems (array)
• items (array)
• disallow (all)

The following definitions are not yet supported:

• patternProperties
• dependencies
• extends
• id
• $ref
• $schema