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<?php |
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namespace Darkilliant\ImportBundle\Step; |
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use Darkilliant\ImportBundle\Extractor\CsvExtractor; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Darkilliant\ProcessBundle\State\ProcessState; |
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use Darkilliant\ProcessBundle\Step\AbstractConfigurableStep; |
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use Darkilliant\ProcessBundle\Step\IterableStepInterface; |
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class CsvExtractorStep extends AbstractConfigurableStep implements IterableStepInterface |
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{ |
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/** @var CsvExtractor */ |
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private $extractor; |
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/** @var \Generator */ |
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private $iterator; |
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public function __construct(CsvExtractor $extractor) |
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{ |
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$this->extractor = $extractor; |
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} |
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public function configureOptionResolver(OptionsResolver $resolver): OptionsResolver |
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{ |
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$resolver->setRequired(['filepath', 'delimiter', 'colums_names']); |
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return parent::configureOptionResolver($resolver); |
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} |
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public function execute(ProcessState $state) |
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{ |
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$this->iterator = $this->extractor->extract( |
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$state->getOptions()['filepath'], |
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$state->getOptions()['delimiter'], |
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$state->getOptions()['colums_names'] |
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); |
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$state->setContext('filepath', $state->getOptions()['filepath']); |
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} |
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public function next(ProcessState $state) |
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{ |
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$state->setContext('line_csv', $this->iterator->key()); |
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$state->setData($this->iterator->current()); |
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$this->iterator->next(); |
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} |
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public function count(ProcessState $state) |
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{ |
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$file = $state->getOptions()['filepath']; |
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return (int) `cat $file | wc -l`; |
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} |
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public function valid(ProcessState $state) |
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{ |
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return $this->iterator->valid(); |
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} |
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public function getProgress(ProcessState $state) |
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{ |
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return $this->iterator->key(); |
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} |
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public function describe(ProcessState $state) |
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{ |
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$state->info('iterate on each line of {filepath} and transform into array', $state->getOptions()); |
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} |
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} |
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jean-pasqualini /
import
