Completed
Branch full-rewrite (4754d3)
by Thibaud
03:13
created

Package::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 11
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
c 2
b 0
f 0
dl 0
loc 11
rs 9.4285
cc 1
eloc 8
nc 1
nop 4
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<?php
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namespace Alchemy\Zippy\Package;
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use Alchemy\Zippy\Package\Iterator\FilteredPackagedResourceIterator;
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use Alchemy\Zippy\Resource\ResourceReaderResolver;
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use Alchemy\Zippy\Resource\ResourceUri;
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use Alchemy\Zippy\Resource\ResourceWriterResolver;
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use Traversable;
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class Package extends PackagedResource implements \IteratorAggregate
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{
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    /**
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     * @var ResourceUri
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     */
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    private $container;
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    /**
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     * @var PackagedResourceIteratorResolver
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     */
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    private $iteratorResolver;
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    /**
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     * @param ResourceUri $container
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     * @param ResourceReaderResolver $readerResolver
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     * @param ResourceWriterResolver $writerResolver
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     * @param PackagedResourceIteratorResolver $iteratorResolver
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     */
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    public function __construct(
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        ResourceUri $container,
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        ResourceReaderResolver $readerResolver,
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        ResourceWriterResolver $writerResolver,
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        PackagedResourceIteratorResolver $iteratorResolver
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    ) {
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        $this->container = $container;
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        $this->iteratorResolver = $iteratorResolver;
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        parent::__construct($container, $readerResolver, $writerResolver);
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    }
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    /**
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     * @return ResourceUri
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     */
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    public function getContainer()
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    {
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        return clone $this->container;
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    }
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    /**
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     * (PHP 5 &gt;= 5.0.0)<br/>
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     * Retrieve an external iterator
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     * @link http://php.net/manual/en/iteratoraggregate.getiterator.php
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     * @return Traversable An instance of an object implementing <b>Iterator</b> or
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     * <b>Traversable</b>
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     */
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    public function getIterator()
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    {
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        return $this->iteratorResolver->resolveIterator($this);
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    }
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    /**
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     * @param callable $filter
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     * @return FilteredPackagedResourceIterator
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     */
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    public function filter(callable $filter)
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    {
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        return new FilteredPackagedResourceIterator($this->getIterator(), $filter);
0 ignored issues
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Compatibility introduced by
$this->getIterator() of type object<Traversable> is not a sub-type of object<Alchemy\Zippy\Pac...ckagedResourceIterator>. It seems like you assume a child interface of the interface Traversable to be always present.

This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.

Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.

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    }
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}
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