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<?php |
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/* |
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* This file is part of the feed-io package. |
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* |
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* (c) Alexandre Debril <[email protected]> |
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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 FeedIo; |
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use FeedIo\Reader\Document; |
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use FeedIo\Feed\ItemInterface; |
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use FeedIo\Feed\NodeInterface; |
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use Psr\Log\LoggerInterface; |
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/** |
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* Parses a document if its format matches the parser's standard |
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* |
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* Depends on : |
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* - FeedIo\StandardAbstract |
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* - Psr\Log\LoggerInterface |
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* |
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*/ |
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abstract class ParserAbstract |
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{ |
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/** |
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* @var \Psr\Log\LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* @var array[FilterInterface] |
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*/ |
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protected $filters = array(); |
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/** |
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* @var StandardAbstract |
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*/ |
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protected $standard; |
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/** |
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* @param StandardAbstract $standard |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(StandardAbstract $standard, LoggerInterface $logger) |
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{ |
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$this->standard = $standard; |
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$this->logger = $logger; |
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} |
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/** |
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* @param Document $document |
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* @param FeedInterface $feed |
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* @return \FeedIo\FeedInterface |
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*/ |
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abstract function parse(Document $document, FeedInterface $feed); |
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/** |
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* @param Document $document |
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* @param array $mandatoryFields |
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* @return $this |
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* @throws MissingFieldsException |
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*/ |
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abstract public function checkBodyStructure(Document $document, array $mandatoryFields); |
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/** |
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* @return StandardAbstract |
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*/ |
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public function getStandard() |
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{ |
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return $this->standard; |
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} |
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/** |
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* @param FeedInterface $feed |
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* @param NodeInterface $item |
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* @return $this |
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*/ |
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public function addValidItem(FeedInterface $feed, NodeInterface $item) |
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{ |
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if ($item instanceof ItemInterface && $this->isValid($item)) { |
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$feed->add($item); |
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} |
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return $this; |
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} |
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/** |
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* @param ItemInterface $item |
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* @return bool |
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*/ |
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public function isValid(ItemInterface $item) |
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{ |
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foreach ($this->filters as $filter) { |
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if (!$filter->isValid($item)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param FilterInterface $filter |
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* @return $this |
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*/ |
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public function addFilter(FilterInterface $filter) |
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{ |
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$this->filters[] = $filter; |
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return $this; |
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} |
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/** |
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* Reset filters |
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* @return $this |
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*/ |
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1 |
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public function resetFilters() |
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{ |
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$this->filters = []; |
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return $this; |
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} |
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} |
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alexdebril /
feed-io
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.