SerializationContextCollectorChain::add()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 3
cts 3
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
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<?php
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declare(strict_types = 1);
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/*
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 * This file is part of the FiveLab Resource package
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 *
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 * (c) FiveLab
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code
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 */
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namespace FiveLab\Component\Resource\Serializer\Context\Collector;
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use FiveLab\Component\Resource\Serializer\Context\MutableSerializationContext;
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use FiveLab\Component\Resource\Serializer\Context\ResourceSerializationContext;
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/**
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 * Chain collector for collect serialization context.
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 *
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 * @author Vitaliy Zhuk <[email protected]>
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 */
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class SerializationContextCollectorChain implements SerializationContextCollectorInterface
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{
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    /**
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     * @var \SplQueue|SerializationContextCollectorInterface[]
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     */
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    private $collectors;
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    /**
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     * Constructor.
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     */
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    public function __construct()
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    {
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        $this->collectors = new \SplQueue();
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    }
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    /**
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     * Add the collector to chain
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     *
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     * @param SerializationContextCollectorInterface $collector
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     */
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    public function add(SerializationContextCollectorInterface $collector): void
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    {
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        $this->collectors->enqueue($collector);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function collect(): ResourceSerializationContext
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    {
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        $serializationContext = new MutableSerializationContext([]);
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        foreach ($this->collectors as $collector) {
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            $context = $collector->collect();
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            $serializationContext = $serializationContext->merge($context);
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        }
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        return $serializationContext->copy();
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    }
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}
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