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by ARCANEDEV
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LinksTrait::mergePackageLinks()   B

Complexity

Conditions 3
Paths 3

Size

Total Lines 25
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 25
rs 8.8571
cc 3
eloc 14
nc 3
nop 2
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<?php namespace Arcanedev\Composer\Entities\PackageTraits;
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use Composer\Package\BasePackage;
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use Composer\Package\RootPackageInterface;
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/**
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 * Trait     LinksTrait
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 *
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 * @package  Arcanedev\Composer\Entities\PackageTraits
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 * @author   ARCANEDEV <[email protected]>
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 */
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trait LinksTrait
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{
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    /* ------------------------------------------------------------------------------------------------
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     |  Traits
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     | ------------------------------------------------------------------------------------------------
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     */
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    use PackageTrait;
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    /* ------------------------------------------------------------------------------------------------
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     |  Main Functions
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     | ------------------------------------------------------------------------------------------------
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     */
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    /**
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     * Merge package links of the given type into a RootPackageInterface
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     *
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     * @param  string                                  $type  'conflict', 'replace' or 'provide'
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     * @param  \Composer\Package\RootPackageInterface  $root
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     */
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    protected function mergePackageLinks($type, RootPackageInterface $root)
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    {
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        $linkType = BasePackage::$supportedLinkTypes[$type];
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        $getter   = 'get' . ucfirst($linkType['method']);
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        $setter   = 'set' . ucfirst($linkType['method']);
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        $links    = $this->getPackage()->{$getter}();
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        if ( ! empty($links)) {
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            $unwrapped = static::unwrapIfNeeded($root, $setter);
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            // @codeCoverageIgnoreStart
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            if ($root !== $unwrapped) {
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                $this->getLogger()->warning(
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                    'This Composer version does not support ' .
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                    "'{$type}' merging for aliased packages."
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                );
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            }
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            // @codeCoverageIgnoreEnd
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            $unwrapped->{$setter}(array_merge(
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                $root->{$getter}(),
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                $this->replaceSelfVersionDependencies($type, $links, $root)
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            ));
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        }
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    }
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    /**
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     * Update Links with a 'self.version' constraint with the root package's version.
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     *
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     * @param  string                                  $type
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     * @param  array                                   $links
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     * @param  \Composer\Package\RootPackageInterface  $root
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     *
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     * @return array
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     */
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    abstract protected function replaceSelfVersionDependencies(
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        $type, array $links, RootPackageInterface $root
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    );
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}
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