src/phpDocumentor/Descriptor/Cache/ProjectDescriptorMapper.php
public function garbageCollect(Collection $collection)
    {
        $projectRoot = $collection->getProjectRoot();
        $filenames   = $collection->getFilenames();

        foreach ($filenames as &$name) {
            // the cache key contains a path relative to the project root; here we expect absolute paths.
            $name = self::FILE_PREFIX . md5(substr($name, strlen($projectRoot)));
        }

        /** @var IteratorInterface $iteratorInterface  */
        $iteratorInterface = $this->getCache()->getIterator();

        // FIXME: Workaround for: https://github.com/zendframework/zf2/pull/4154
        if ($iteratorInterface->valid()) {
            foreach ($this->getCache() as $item) {
                if (substr($item, 0, strlen(self::FILE_PREFIX)) === self::FILE_PREFIX && !in_array($item, $filenames)) {
                    $this->getCache()->removeItem($item);
                }
            }
        }
    }
public function garbageCollect(Collection $collection)
    {
        $projectRoot = $collection->getProjectRoot();
        $filenames   = $collection->getFilenames();

        foreach ($filenames as &$name) {
            // the cache key contains a path relative to the project root; here we expect absolute paths.
            $name = self::FILE_PREFIX . md5(substr($name, strlen($projectRoot)));
        }

        /** @var IteratorInterface $iteratorInterface  */
        $iteratorInterface = $this->getCache()->getIterator();

        // FIXME: Workaround for: https://github.com/zendframework/zf2/pull/4154
        if ($iteratorInterface->valid()) {
            foreach ($this->getCache() as $item) {
                if (substr($item, 0, strlen(self::FILE_PREFIX)) === self::FILE_PREFIX && !in_array($item, $filenames)) {
                    $this->getCache()->removeItem($item);
                }
            }
        }
    }
public function garbageCollect ( Collection $ collection ) { $ projectRoot = $ collection -> getProjectRoot ( ) ; $ filenames = $ collection -> getFilenames ( ) ; foreach ( $ filenames as & $ name ) { // the cache key contains a path relative to the project root; here we expect absolute paths. $ name = self :: FILE_PREFIX . md5 ( substr ( $ name , strlen ( $ projectRoot ) ) ) ; } /** @var IteratorInterface $iteratorInterface  */ $ iteratorInterface = $ this -> getCache ( ) -> getIterator ( ) ; // FIXME: Workaround for: https://github.com/zendframework/zf2/pull/4154 if ( $ iteratorInterface -> valid ( ) ) { foreach ( $ this -> getCache ( ) as $ item ) { if ( substr ( $ item , 0 , strlen ( self :: FILE_PREFIX ) ) === self :: FILE_PREFIX && ! in_array ( $ item , $ filenames ) ) { $ this -> getCache ( ) -> removeItem ( $ item ) ; } } } }
Removes all files in cache that do not occur in the given FileSet Collection.

@param Collection $collection

@return void
Removes all files in cache that do not occur in the given FileSet Collection .