function _location_country_select_options in Location 5

Given a pre-selected value, whether or not the form-item is required, and an optional form name, generates an HTML select for selecting a country in an location form.

Parameters

$value: A pre-selected value for this field.

$required: A boolean for whether this field is required or not.

$form_name: The HTML "name" attribute assigned to the generated form element. Defaults to 'location' if none is specified

Return value

A form_select where the labels are the English names of the countries and the corresponding value attributes for the options are the two-letter ISO code for the countries. If 'location' is passed as the $form_name, then the HTML "name" attribute for the generated form element will be "edit[location][country]".

1 call to _location_country_select_options()

location_form in ./location.inc

Generates a Drupal HTML form for collecting locationes.

File

./location.inc, line 1186

Code

function _location_country_select_options($value = '', $required = FALSE, $function = NULL) {
  if ($function) {
    $function = $function == 'nearby_postalcodes_bylocation' || $function == 'nearby_postalcodes_bylatlon' ? 'latlon_rough' : $function;
    $countrycodes = array();
    foreach (location_configured_countries() as $code => $full_name) {
      if (function_exists('location_' . $function . '_' . $code)) {
        $countrycodes[$code] = $full_name;
      }
    }
    $countrycodes = array_merge(array(
      '' => '',
    ), $countrycodes);
  }
  else {
    $countrycodes = array_merge(array(
      '' => '',
      'xx' => 'NOT LISTED',
    ), _location_get_iso3166_list());
  }
  return array(
    '#type' => 'select',
    '#title' => t('Country'),
    '#default_value' => $value,
    '#options' => $countrycodes,
    '#description' => NULL,
    '#extra' => 0,
    '#multiple' => FALSE,
    '#required' => $required,
  );
}