function _webform_submit_select in Webform 6.3

Same name and namespace in other branches

1. 5.2 components/select.inc \_webform_submit_select()
2. 5 components/select.inc \_webform_submit_select()
3. 6.2 components/select.inc \_webform_submit_select()
4. 7.4 components/select.inc \_webform_submit_select()
5. 7.3 components/select.inc \_webform_submit_select()

Implements _webform_submit_component().

Convert FAPI 0/1 values into something saveable.

File

components/select.inc, line 539

Webform module multiple select component.

Code

function _webform_submit_select($component, $value) {

  // Build a list of all valid keys expected to be submitted.
  $options = _webform_select_options($component, TRUE);
  $return = NULL;
  if (is_array($value)) {
    $return = array();
    foreach ($value as $key => $option_value) {

      // Handle options that are specified options.
      if ($option_value !== '' && isset($options[$option_value])) {

        // Checkboxes submit a value of FALSE when unchecked. A checkbox with
        // a value of '0' is valid, so we can't use empty() here.
        if ($option_value === FALSE && !$component['extra']['aslist'] && $component['extra']['multiple']) {
          unset($value[$option_value]);
        }
        else {
          $return[] = $option_value;
        }
      }
      elseif ($component['extra']['other_option'] && module_exists('select_or_other') && $option_value != 'select_or_other') {
        $return[] = $option_value;
      }
    }
  }
  elseif (is_string($value)) {
    $return = $value;
  }
  return $return;
}