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   1  <?php
   2  
   3  namespace Box\Spout\Reader;
   4  
   5  use Box\Spout\Common\Exception\UnsupportedTypeException;
   6  use Box\Spout\Common\Helper\GlobalFunctionsHelper;
   7  use Box\Spout\Common\Type;
   8  
   9  /**
  10   * Class ReaderFactory
  11   * This factory is used to create readers, based on the type of the file to be read.
  12   * It supports CSV and XLSX formats.
  13   *
  14   * @package Box\Spout\Reader
  15   */
  16  class ReaderFactory
  17  {
  18      /**
  19       * This creates an instance of the appropriate reader, given the type of the file to be read
  20       *
  21       * @api
  22       * @param  string $readerType Type of the reader to instantiate
  23       * @return ReaderInterface
  24       * @throws \Box\Spout\Common\Exception\UnsupportedTypeException
  25       */
  26      public static function create($readerType)
  27      {
  28          $reader = null;
  29  
  30          switch ($readerType) {
  31              case Type::CSV:
  32                  $reader = new CSV\Reader();
  33                  break;
  34              case Type::XLSX:
  35                  $reader = new XLSX\Reader();
  36                  break;
  37              case Type::ODS:
  38                  $reader = new ODS\Reader();
  39                  break;
  40              default:
  41                  throw new UnsupportedTypeException('No readers supporting the given type: ' . $readerType);
  42          }
  43  
  44          $reader->setGlobalFunctionsHelper(new GlobalFunctionsHelper());
  45  
  46          return $reader;
  47      }
  48  }