TypeResolver::mapNameToType() - Code Metrics - thecodingmachine/graphql-controllers - Measure and Improve Code Quality continuously with Scrutinizer

TypeResolver::mapNameToType() A
last analyzed 2019-01-29 12:59 UTC

↳ Parent: TypeResolver

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	6
dl	0
loc	12
rs	10
c	0
b	0
f	0
cc	3
nc	3
nop	1

<?php


namespace TheCodingMachine\GraphQL\Controllers\Types;

use GraphQL\Type\Definition\Type;
use GraphQL\Type\Schema;
use RuntimeException;
use TheCodingMachine\GraphQL\Controllers\Mappers\CannotMapTypeException;
use TheCodingMachine\GraphQL\Controllers\Mappers\CannotMapTypeExceptionInterface;

/**
 * Resolves a type by its GraphQL name.
 *
 * Unlike the TypeMappers, this class can resolve standard GraphQL types (like String, ID, etc...)
 */
class TypeResolver
{
    /**
     * @var Schema
     */
    private $schema;

    public function registerSchema(Schema $schema)
    {
        $this->schema = $schema;
    }

    /**
     * @param string $typeName
     * @return Type
     * @throws CannotMapTypeExceptionInterface
     */
    public function mapNameToType(string $typeName): Type
    {
        if ($this->schema === null) {
            throw new RuntimeException('You must register a schema first before resolving types.');
        }
        
        $type = $this->schema->getType($typeName);
        if ($type === null) {
            throw CannotMapTypeException::createForName($typeName);
        }

        return $type;
    }
}


1			<?php
2
3
4			namespace TheCodingMachine\GraphQL\Controllers\Types;
5
6			use GraphQL\Type\Definition\Type;
7			use GraphQL\Type\Schema;
8			use RuntimeException;
9			use TheCodingMachine\GraphQL\Controllers\Mappers\CannotMapTypeException;
10			use TheCodingMachine\GraphQL\Controllers\Mappers\CannotMapTypeExceptionInterface;
11
12			/**
13			* Resolves a type by its GraphQL name.
14			*
15			* Unlike the TypeMappers, this class can resolve standard GraphQL types (like String, ID, etc...)
16			*/
17			class TypeResolver
18			{
19			/**
20			* @var Schema
21			*/
22			private $schema;
23
24			public function registerSchema(Schema $schema)
25			{
26			$this->schema = $schema;
27			}
28
29			/**
30			* @param string $typeName
31			* @return Type
32			* @throws CannotMapTypeExceptionInterface
33			*/
34			public function mapNameToType(string $typeName): Type
35			{
36			if ($this->schema === null) {
37			throw new RuntimeException('You must register a schema first before resolving types.');
38			}
39
40			$type = $this->schema->getType($typeName);
41			if ($type === null) {
42			throw CannotMapTypeException::createForName($typeName);
43			}
44
45			return $type;
46			}
47			}
48

thecodingmachine / graphql-controllers

TypeResolver::mapNameToType() A last analyzed 2019-01-29 12:59 UTC

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TypeResolver::mapNameToType() A
last analyzed 2019-01-29 12:59 UTC