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<?php |
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namespace Box\Spout\Reader; |
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use Box\Spout\Common\Exception\UnsupportedTypeException; |
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use Box\Spout\Common\Helper\GlobalFunctionsHelper; |
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use Box\Spout\Common\Type; |
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/** |
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* Class ReaderFactory |
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* This factory is used to create readers, based on the type of the file to be read. |
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* It supports CSV, ODS and XLSX formats. |
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* |
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* @package Box\Spout\Reader |
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*/ |
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class ReaderFactory |
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{ |
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/** |
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* This creates an instance of the appropriate reader, given the type of the file to be read |
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* |
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* @api |
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* @param string $readerType Type of the reader to instantiate |
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* @return ReaderInterface |
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* @throws \Box\Spout\Common\Exception\UnsupportedTypeException |
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*/ |
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public static function create($readerType) |
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{ |
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$reader = null; |
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switch ($readerType) { |
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case Type::CSV: |
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$reader = self::createCsvReader(); |
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break; |
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case Type::XLSX: |
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$reader = self::createXlsxReader(); |
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break; |
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case Type::ODS: |
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$reader = self::createOdsReader(); |
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break; |
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default: |
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throw new UnsupportedTypeException('No readers supporting the given type: ' . $readerType); |
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} |
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return $reader; |
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} |
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/** |
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* @return CSV\Reader |
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*/ |
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public static function createCsvReader() { |
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$reader = new CSV\Reader(); |
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self::setDefaultGlobalFunctionHelper($reader); |
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return $reader; |
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} |
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/** |
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* @return XLSX\Reader |
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*/ |
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public static function createXlsxReader() { |
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$reader = new XLSX\Reader(); |
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self::setDefaultGlobalFunctionHelper($reader); |
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return $reader; |
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} |
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/** |
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* @return ODS\Reader |
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*/ |
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public static function createOdsReader() { |
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$reader = new ODS\Reader(); |
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self::setDefaultGlobalFunctionHelper($reader); |
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return $reader; |
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} |
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/** |
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* @param AbstractReader $reader |
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*/ |
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private static function setDefaultGlobalFunctionHelper($reader) |
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{ |
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$reader->setGlobalFunctionsHelper(new GlobalFunctionsHelper()); |
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} |
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} |
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box /
spout
