FileSerializedResourcePersistenceHandler.php

<?php 
	use VDB\Spider\PersistenceHandler\FileSerializedResourcePersistenceHandler as DefaultFileSerializedResourcePersistenceHandler;
	use Symfony\Component\Finder\Finder;
	use VDB\Spider\PersistenceHandler\FilePersistenceHandler;
	use VDB\Spider\Resource;
	use VDB\Spider\PersistenceHandler\PersistenceHandlerInterface;
	
	
	class FileSerializedResourcePersistenceHandler extends DefaultFileSerializedResourcePersistenceHandler implements PersistenceHandlerInterface{
		private $filePrefix='';
		public function setFilePrefix($filePrefix){
			$this->filePrefix = $filePrefix;
		}
		public function persist(Resource $resource)
		{
			
			if(strpos($resource->getUri(), '_cod')>-1){
				$fileName = $this->filePrefix.explode('_',$resource->getUri())[1];//urlencode($resource->getUri()->toString());
			}else{
				$fileName = urlencode($resource->getUri()->toString());
			}
			//echo "=== $fileName \n";
			$file = new \SplFileObject($this->getResultPath() . $fileName, 'w');
			$this->totalSizePersisted += $file->fwrite(serialize($resource));
		}
		
		/**
		 * @return Resource
		 */
		public function current()
		{
			return unserialize($this->getIterator()->current()->getContents());
		}
	}
	

?>