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I made a field in text list format with radio button widget and I want to remove the N/A option, but my field must be not required.

I tried this code without success.

function mymodule_element_info_alter(array &$types) {
  if (isset($types['radios'])) {
    $types['radios']['#process'][] = 'remove_radio_na';
  }
}

function remove_radio_na($element) {
  if ($element['#field_name']=='field_align_image') {
    unset($element['_none']);
  }
  return $element;
}

Do you have an idea on how I can solve my issue?

Improve this question
3
  • What does “without success” mean?
    – cilefen
    Aug 26, 2022 at 11:25
  • 1
    If you remove the "N/A" option and the user clicks a radio button (thereby setting it by mistake), it will be impossible for that user to deselect the radio button, effectively making the radio button required (if the user makes a mistake). This is horrible usability.
    – Patrick Kenny
    Aug 26, 2022 at 11:28
  • I usually work around this scenario by using a <select> element instead.
    – sonfd
    Aug 26, 2022 at 11:50

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