JVal\Types

Complexity

Total Complexity

3

Size/Duplication

Total Lines	83
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	0	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getPrimitiveTypeOf()	0	10	2
A	isPrimitive()	0	4	1

<?php

/*
 * This file is part of the JVal package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace JVal;

use JVal\Exception\UnsupportedTypeException;

/**
 * Wraps the list of primitive types defined in the JSON Schema Core
 * specification and provides utility methods to deal with them.
 */
class Types
{
    const TYPE_ARRAY = 'array';
    const TYPE_BOOLEAN = 'boolean';
    const TYPE_INTEGER = 'integer';
    const TYPE_NUMBER = 'number';
    const TYPE_NULL = 'null';
    const TYPE_OBJECT = 'object';
    const TYPE_STRING = 'string';

    /**
     * @var array
     */
    public static $phpToJson = [
        'array' => self::TYPE_ARRAY,
        'boolean' => self::TYPE_BOOLEAN,
        'double' => self::TYPE_NUMBER,
        'integer' => self::TYPE_INTEGER,
        'NULL' => self::TYPE_NULL,
        'object' => self::TYPE_OBJECT,
        'string' => self::TYPE_STRING,
    ];

    /**
     * @var array
     */
    public static $jsonToPhp = [
        self::TYPE_ARRAY => 'array',
        self::TYPE_BOOLEAN => 'boolean',
        self::TYPE_INTEGER => 'integer',
        self::TYPE_NUMBER => 'double',
        self::TYPE_NULL => 'NULL',
        self::TYPE_OBJECT => 'object',
        self::TYPE_STRING => 'string',
    ];

    /**
     * @var array
     */
    public static $phpJsonCompatibility = [
        'arrayarray' => true,
        'booleanboolean' => true,
        'doublenumber' => true,
        'integerinteger' => true,
        'integernumber' => true,
        'NULLnull' => true,
        'objectobject' => true,
        'stringstring' => true,
    ];

    /**
     * Returns the type of an instance according to JSON Schema Core 3.5.
     *
     * @param mixed $instance
     *
     * @return string
     *
     * @throws UnsupportedTypeException
     */
    public static function getPrimitiveTypeOf($instance)
    {
        $phpType = gettype($instance);

        if (isset(self::$phpToJson[$phpType])) {
            return self::$phpToJson[$phpType];
        }

        throw new UnsupportedTypeException($phpType);
    }

    /**
     * Returns whether a type is part of the list of primitive types
     * defined by the specification.
     *
     * @param string $jsonType
     *
     * @return bool
     */
    public static function isPrimitive($jsonType)
    {
        return isset(self::$jsonToPhp[$jsonType]);
    }
}