Passed
Pull Request — master (#40)
by David
01:43
created

AggregateQueryProvider::getMutations()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 4
dl 0
loc 7
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 0
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<?php
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namespace TheCodingMachine\GraphQL\Controllers;
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use function array_map;
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use function array_merge;
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/**
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 * A query provider that aggregates several query providers together.
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 */
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class AggregateQueryProvider implements QueryProviderInterface
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{
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    /**
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     * @var QueryProviderInterface[]
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     */
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    private $queryProviders;
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    /**
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     * @param QueryProviderInterface[] $queryProviders
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     */
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    public function __construct(array $queryProviders)
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    {
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        $this->queryProviders = $queryProviders;
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    }
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    /**
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     * @return QueryField[]
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     */
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    public function getQueries(): array
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    {
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        $queriesArray = array_map(function(QueryProviderInterface $queryProvider) { return $queryProvider->getQueries(); }, $this->queryProviders);
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        if ($queriesArray === []) {
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            return [];
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        }
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        return array_merge(...$queriesArray);
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    }
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    /**
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     * @return QueryField[]
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     */
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    public function getMutations(): array
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    {
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        $mutationsArray = array_map(function(QueryProviderInterface $queryProvider) { return $queryProvider->getMutations(); }, $this->queryProviders);
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        if ($mutationsArray === []) {
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            return [];
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        }
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        return array_merge(...$mutationsArray);
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    }
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}
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