original_string: public function getBinary()
      {
          /** @noinspection IsEmptyFunctionUsageInspection */
          if (empty($this->getData('binary'))) {
              
              $attachmentBinary = file_get_contents(
                  $this->getFilePath()
              );            
  
              $this->setData(
                  'binary',
                  $attachmentBinary
              );
          }
  
          return $this->getData('binary');
      }
code: public function getBinary()
      {
          /** @noinspection IsEmptyFunctionUsageInspection */
          if (empty($this->getData('binary'))) {
              
              $attachmentBinary = file_get_contents(
                  $this->getFilePath()
              );            
  
              $this->setData(
                  'binary',
                  $attachmentBinary
              );
          }
  
          return $this->getData('binary');
      }
code_tokens: public function getBinary ( ) { /** @noinspection IsEmptyFunctionUsageInspection */ if ( empty ( $ this -> getData ( 'binary' ) ) ) { $ attachmentBinary = file_get_contents ( $ this -> getFilePath ( ) ) ; $ this -> setData ( 'binary' , $ attachmentBinary ) ; } return $ this -> getData ( 'binary' ) ; }
docstring: Returns binary data of a single attachment file
  
  @return string binary data of attachment file
  @throws \Magento\Framework\Exception\MailException
docstring_tokens: Returns binary data of a single attachment file