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<?php |
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declare(strict_types = 1); |
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namespace Spreadsheet\Reader; |
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use Spreadsheet\{ |
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SpreadsheetInterface, |
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Spreadsheet, |
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Exception\NestedDirectoryReadNotSupportedException, |
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SheetInterface, |
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Sheet, |
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Cell, |
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Position |
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}; |
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use Innmind\Filesystem\{ |
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FileInterface, |
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DirectoryInterface |
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}; |
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final class CsvReader implements ReaderInterface |
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{ |
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private $delimiter; |
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private $useFirstLineAsColumnIdentifier; |
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public function __construct( |
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string $delimiter, |
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bool $useFirstLineAsColumnIdentifier |
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) { |
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$this->delimiter = $delimiter; |
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$this->useFirstLineAsColumnIdentifier = $useFirstLineAsColumnIdentifier; |
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} |
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public function read(FileInterface $file): SpreadsheetInterface |
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{ |
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$spreadsheet = new Spreadsheet( |
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basename((string) $file->name(), '.csv') |
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); |
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if ($file instanceof DirectoryInterface) { |
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foreach ($file as $subFile) { |
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if ($subFile instanceof DirectoryInterface) { |
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throw new NestedDirectoryReadNotSupportedException; |
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} |
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$spreadsheet = $spreadsheet->add( |
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$this->buildSheet($subFile) |
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); |
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} |
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} else { |
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$spreadsheet = $spreadsheet->add( |
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$this->buildSheet($file) |
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); |
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} |
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return $spreadsheet; |
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} |
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private function buildSheet(FileInterface $file): SheetInterface |
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{ |
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$csv = tmpfile(); |
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$stream = $file->content()->rewind(); |
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while (!$stream->isEof()) { |
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fwrite($csv, $stream->read(8192)); |
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} |
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rewind($csv); |
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$sheet = new Sheet( |
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basename((string) $file->name(), '.csv') |
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); |
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$position = 1; |
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$firstLine = fgetcsv($csv, 0, $this->delimiter); |
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if (!$this->useFirstLineAsColumnIdentifier) { |
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rewind($csv); |
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} |
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while (($line = fgetcsv($csv, 0, $this->delimiter)) !== false) { |
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foreach ($line as $key => $value) { |
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$sheet = $sheet->add( |
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new Cell( |
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new Position( |
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$this->useFirstLineAsColumnIdentifier ? |
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$firstLine[$key] : $key, |
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$position |
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), |
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$value |
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) |
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); |
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} |
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++$position; |
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} |
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fclose($csv); |
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return $sheet; |
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} |
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} |
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Baptouuuu /
Spreadsheet
