Completed
Push — master ( c34cac...3c68a7 )
by Pieter
04:47
created

ChainedResources::getApiResources()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 4
c 0
b 0
f 0
nc 2
nop 0
dl 0
loc 7
rs 10
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<?php
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namespace  W2w\Lib\Apie\Core\Resources;
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use W2w\Lib\Apie\Exceptions\BadConfigurationException;
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/**
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 * Merge multiple ApiResourcesInterface results in one.
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 */
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class ChainedResources implements ApiResourcesInterface
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{
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    private $static = [];
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    private $chainedResources = [];
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    public function __construct(array $resources)
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    {
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        foreach ($resources as $resource)
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        {
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            if (gettype($resource) === 'string' && class_exists($resource)) {
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                $this->static[] = $resource;
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                continue;
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            }
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            if ($resource instanceof ApiResourcesInterface) {
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                $this->chainedResources[] = $resource;
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                continue;
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            }
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            throw new BadConfigurationException('I expect to get a list of classes or ApiResourcesInterface instances.');
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        }
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    }
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    public function getApiResources(): array
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    {
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        $res = $this->static;
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        foreach ($this->chainedResources as $chainedResource) {
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            $res = array_merge($res, $chainedResource->getApiResources());
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        }
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        return array_values(array_unique($res));
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    }
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}
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