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function location_standardize_country_code in Location 7.4

Same name and namespace in other branches
  1. 5.3 location.inc \location_standardize_country_code()
  2. 6.3 location.inc \location_standardize_country_code()
  3. 7.5 location.inc \location_standardize_country_code()
  4. 7.3 location.inc \location_standardize_country_code()

Canonicalize a country code.

6 calls to location_standardize_country_code()
location_country_name in ./location.inc
Get the translated name of a country code.
location_get_provinces in ./location.inc
Fetch the provinces for a country.
location_latlon_exact in ./location.inc
Currently, this is not a priority until there is an implementable use for exact longitude, latitude coordinates for an location. The idea is that this call will eventually retrieve information through a web-service. Whereas location_latlon_rough()…
location_load_country in ./location.inc
Load support for a country.
location_search_form_alter in contrib/location_search/location_search.module

... See full list

File

./location.inc, line 528

Code

function location_standardize_country_code(&$country) {
  $country = trim($country);

  // @@@ Double check the validity of this validity check. ;)
  if (!ctype_alpha($country) || strlen($country) != 2) {
    $country = 'xx';
    return FALSE;
  }
  else {
    $country = strtolower($country);
    return TRUE;
  }
}