Select list options should have key|value property optional [#564320]

Comment #1

hass commented 30 October 2009 at 11:10

Version:

6.x-1.5

» 6.x-1.8

I also need this...

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Comment #2

hass commented 30 October 2009 at 23:51

content.module does this to split and filter the values:

  if (empty($allowed_values[$field['field_name']]) && isset($field['allowed_values'])) {
    $list = explode("\n", $field['allowed_values']);
    $list = array_map('trim', $list);
    $list = array_filter($list, 'strlen');
    foreach ($list as $opt) {
      // Sanitize the user input with a permissive filter.
      $opt = content_filter_xss($opt);
      if (strpos($opt, '|') !== FALSE) {
        list($key, $value) = explode('|', $opt);
        $allowed_values[$field['field_name']][$key] = (isset($value) && $value !=='') ? $value : $key;
      }
      else {
        $allowed_values[$field['field_name']][$opt] = $opt;
      }
    }
  }