function _webform_csv_headers_grid in Webform 5

Same name and namespace in other branches

1. 5.2 components/grid.inc \_webform_csv_headers_grid()
2. 6.3 components/grid.inc \_webform_csv_headers_grid()
3. 6.2 components/grid.inc \_webform_csv_headers_grid()
4. 7.4 components/grid.inc \_webform_csv_headers_grid()
5. 7.3 components/grid.inc \_webform_csv_headers_grid()

Return the header information for this component to be displayed in a comma seperated value file. The output of this function will be displayed under the "results" tab then "download".

Parameters

$component: An array of information describing the component, directly correlating to the webform_component database schema.

Return value

An array of data to be displayed in the first three rows of a CSV file, not including either prefixed or trailing commas.

File

components/grid.inc, line 317

Code

function _webform_csv_headers_grid($component) {
  $header = array();
  $header[0] = '';
  $header[1] = $component['name'];
  $items = split("\n", $component['extra']['questions']);
  foreach ($items as $item) {
    $header[2] .= "\\," . $item;

    // Empty column per sub-field in main header.
    $header[1] .= "\\,";
  }

  // Remove the preceding extra comma.
  $header[2] = substr($header[2], 2);

  // Remove the trailing column.
  $header[1] = substr($header[1], 0, -2);
  return $header;
}