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function hook_webform_csv_data_alter in Webform 7.4

Same name and namespace in other branches

6.3 webform.api.php \hook_webform_csv_data_alter()
7.3 webform.api.php \hook_webform_csv_data_alter()

Alter a Webform submission's data when exported.

Related topics

Webform Module Hooks: Webform's hooks enable other modules to intercept events within Webform, such as the completion of a submission or adding validation. Webform's hooks also allow other modules to provide additional components for use within forms.

1 invocation of hook_webform_csv_data_alter()

webform_results_download_rows_process in includes/webform.report.inc: Processes the submissions to be downloaded into exported rows.

File

./webform.api.php, line 423: Sample hooks demonstrating usage in Webform.

Code

function hook_webform_csv_data_alter(&$data, $component, $submission) {

  // If a value of a field was left blank, use the value from another
  // field.
  if ($component['cid'] == 1 && empty($data)) {
    $data = $submission->data[2]['value'][0];
  }
}