function countries_field_widget_form in Countries 7

Same name and namespace in other branches

1. 8 countries.fields.inc \countries_field_widget_form()
2. 7.2 countries.fields.inc \countries_field_widget_form()

Implements hook_field_widget_form().

File

./countries.module, line 546

Code

function countries_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
  $default_value = array();
  if (!is_array($items)) {
    $items = array_filter(array(
      $items,
    ));
  }
  foreach ($items as $item) {
    $default_value[] = $item['iso2'];
  }
  $settings = $instance['widget']['settings'];
  $filters = array(
    'continents' => array_filter($settings['continents']),
    'enabled' => $settings['enabled'],
  );
  $element += array(
    '#type' => 'country',
    '#default_value' => $default_value,
    '#multiple' => $field['cardinality'] != 1,
    '#cardinality' => $field['cardinality'],
    '#size' => $field['cardinality'] != 1 ? $settings['size'] : 1,
    '#filters' => $filters,
    '#element_validate' => array(
      'countries_country_field_validate',
      'countries_country_element_validate',
    ),
  );
  return $element;
}