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<?php |
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/** |
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* This file is part of graze/data-file |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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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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* @license https://github.com/graze/data-file/blob/master/LICENSE.md |
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* @link https://github.com/graze/data-file |
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*/ |
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namespace Graze\DataFile\IO; |
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use Graze\DataFile\Format\FormatAwareInterface; |
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use Graze\DataFile\Format\FormatInterface; |
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use Graze\DataFile\Format\Formatter\FormatterFactory; |
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use Graze\DataFile\Format\Formatter\FormatterFactoryInterface; |
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use Graze\DataFile\Helper\OptionalLoggerTrait; |
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use Graze\DataFile\Node\FileNodeInterface; |
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use Graze\DataFile\Node\NodeStreamInterface; |
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use InvalidArgumentException; |
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use Psr\Log\LoggerAwareInterface; |
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use Traversable; |
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class FileWriter implements WriterInterface, LoggerAwareInterface |
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{ |
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use OptionalLoggerTrait; |
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/** @var FileNodeInterface */ |
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private $file; |
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/** @var FormatInterface */ |
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private $format; |
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/** @var StreamWriter */ |
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private $writer; |
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/** |
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* FileReader constructor. |
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* |
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* @param FileNodeInterface $file |
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* @param FormatInterface|null $format |
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* @param FormatterFactoryInterface|null $formatterFactory |
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*/ |
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public function __construct( |
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FileNodeInterface $file, |
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FormatInterface $format = null, |
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FormatterFactoryInterface $formatterFactory = null |
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) { |
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$this->file = $file; |
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$this->format = $format; |
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if ($this->file instanceof NodeStreamInterface) { |
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$stream = $this->file->getStream('a+'); |
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} else { |
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throw new InvalidArgumentException( |
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"Only files that implement " . NodeStreamInterface::class . "can be written to" |
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); |
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} |
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if (is_null($this->format) |
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&& $file instanceof FormatAwareInterface |
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) { |
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$this->format = $file->getFormat(); |
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} |
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if (is_null($this->format)) { |
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throw new InvalidArgumentException("No format could be determined from \$file or \$format"); |
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} |
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$factory = $formatterFactory ?: new FormatterFactory(); |
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$formatter = $factory->getFormatter($this->format); |
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$this->writer = new StreamWriter($stream, $formatter); |
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} |
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/** |
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* Adds multiple items to the file |
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* |
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* @param Traversable|array $rows a multidimensional array or a Traversable object |
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* |
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* @throws InvalidArgumentException If the given rows format is invalid |
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* |
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* @return static |
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*/ |
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public function insertAll($rows) |
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{ |
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$this->writer->insertAll($rows); |
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return $this; |
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} |
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/** |
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* Adds a single item |
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* |
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* @param mixed $row an item to insert |
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* |
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* @return static |
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*/ |
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public function insertOne($row) |
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{ |
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$this->writer->insertOne($row); |
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return $this; |
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} |
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} |
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graze /
data-file
