function theme_webform_display_select in Webform 7.4

Same name and namespace in other branches

1. 6.3 components/select.inc \theme_webform_display_select()
2. 7.3 components/select.inc \theme_webform_display_select()

Format the text output for this component.

1 theme call to theme_webform_display_select()

_webform_display_select in components/select.inc

Implements _webform_display_component().

File

components/select.inc, line 582

Webform module multiple select component.

Code

function theme_webform_display_select($variables) {
  $element = $variables['element'];

  // Flatten the list of options so we can get values easily. These options
  // may be translated by hook_webform_display_component_alter().
  $options = array();
  foreach ($element['#options'] as $key => $value) {
    if (is_array($value)) {
      foreach ($value as $subkey => $subvalue) {
        $options[$subkey] = $subvalue;
      }
    }
    else {
      $options[$key] = $value;
    }
  }
  $items = array();
  if ($element['#multiple']) {
    foreach ((array) $element['#value'] as $option_value) {
      if ($option_value !== '') {

        // Administer provided values.
        if (isset($options[$option_value])) {
          $items[] = $element['#format'] == 'html' ? webform_filter_xss($options[$option_value]) : $options[$option_value];
        }
        else {
          $items[] = $element['#format'] == 'html' ? check_plain($option_value) : $option_value;
        }
      }
    }
  }
  else {
    if (isset($element['#value'][0]) && $element['#value'][0] !== '') {

      // Administer provided values.
      if (isset($options[$element['#value'][0]])) {
        $items[] = $element['#format'] == 'html' ? webform_filter_xss($options[$element['#value'][0]]) : $options[$element['#value'][0]];
      }
      else {
        $items[] = $element['#format'] == 'html' ? check_plain($element['#value'][0]) : $element['#value'][0];
      }
    }
  }
  if ($element['#format'] == 'html') {
    $output = count($items) > 1 ? theme('item_list', array(
      'items' => $items,
    )) : (isset($items[0]) ? $items[0] : ' ');
  }
  else {
    if (count($items) > 1) {
      foreach ($items as $key => $item) {
        $items[$key] = ' - ' . $item;
      }
      $output = implode("\n", $items);
    }
    else {
      $output = isset($items[0]) ? $items[0] : ' ';
    }
  }
  return $output;
}