original_string: public static function get_structured_data(\stored_file $dataset) {
  
          if ($dataset->get_filearea() !== 'unlabelled') {
              throw new \coding_exception('Sorry, only support for unlabelled data');
          }
  
          $rh = $dataset->get_content_file_handle();
  
          // Skip dataset info.
          fgets($rh);
          fgets($rh);
  
          $calculations = array();
  
          $headers = fgetcsv($rh);
          // Get rid of the sampleid column name.
          array_shift($headers);
  
          while ($columns = fgetcsv($rh)) {
              $uniquesampleid = array_shift($columns);
  
              // Unfortunately fgetcsv does not respect line's var types.
              $calculations[$uniquesampleid] = array_map(function($value) {
  
                  if ($value === '') {
                      // We really want them as null because converted to float become 0
                      // and we need to treat the values separately.
                      return null;
                  } else if (is_numeric($value)) {
                      return floatval($value);
                  }
                  return $value;
              }, array_combine($headers, $columns));
          }
  
          return $calculations;
      }
code: public static function get_structured_data(\stored_file $dataset) {
  
          if ($dataset->get_filearea() !== 'unlabelled') {
              throw new \coding_exception('Sorry, only support for unlabelled data');
          }
  
          $rh = $dataset->get_content_file_handle();
  
          // Skip dataset info.
          fgets($rh);
          fgets($rh);
  
          $calculations = array();
  
          $headers = fgetcsv($rh);
          // Get rid of the sampleid column name.
          array_shift($headers);
  
          while ($columns = fgetcsv($rh)) {
              $uniquesampleid = array_shift($columns);
  
              // Unfortunately fgetcsv does not respect line's var types.
              $calculations[$uniquesampleid] = array_map(function($value) {
  
                  if ($value === '') {
                      // We really want them as null because converted to float become 0
                      // and we need to treat the values separately.
                      return null;
                  } else if (is_numeric($value)) {
                      return floatval($value);
                  }
                  return $value;
              }, array_combine($headers, $columns));
          }
  
          return $calculations;
      }
code_tokens: public static function get_structured_data ( \ stored_file $ dataset ) { if ( $ dataset -> get_filearea ( ) !== 'unlabelled' ) { throw new \ coding_exception ( 'Sorry, only support for unlabelled data' ) ; } $ rh = $ dataset -> get_content_file_handle ( ) ; // Skip dataset info. fgets ( $ rh ) ; fgets ( $ rh ) ; $ calculations = array ( ) ; $ headers = fgetcsv ( $ rh ) ; // Get rid of the sampleid column name. array_shift ( $ headers ) ; while ( $ columns = fgetcsv ( $ rh ) ) { $ uniquesampleid = array_shift ( $ columns ) ; // Unfortunately fgetcsv does not respect line's var types. $ calculations [ $ uniquesampleid ] = array_map ( function ( $ value ) { if ( $ value === '' ) { // We really want them as null because converted to float become 0 // and we need to treat the values separately. return null ; } else if ( is_numeric ( $ value ) ) { return floatval ( $ value ) ; } return $ value ; } , array_combine ( $ headers , $ columns ) ) ; } return $ calculations ; }
docstring: Returns the dataset file data structured by sampleids using the indicators and target column names.
  
  @param \stored_file $dataset
  @return array
docstring_tokens: Returns the dataset file data structured by sampleids using the indicators and target column names .