function purl_language_strip in Persistent URL 6

Same name and namespace in other branches

1. 7 purl.module \purl_language_strip()

Remove the language prefix for a given path. PURL implements this itself as language_initialize() directly affects $_GET['q'] and cannot be reused.

1 call to purl_language_strip()

purl_init in ./purl.module

Implementation of hook_init() Checks for any valid persistent urls in request string and fire callback appropriately

File

./purl.module, line 142

Code

function purl_language_strip($path) {

  // Configured presentation language mode.
  $mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE);

  // Get a list of enabled languages.
  $languages = language_list('enabled');
  $languages = $languages[1];
  if (in_array($mode, array(
    LANGUAGE_NEGOTIATION_PATH_DEFAULT,
    LANGUAGE_NEGOTIATION_PATH,
  ))) {
    $args = explode('/', $path);
    $prefix = array_shift($args);

    // Search prefix within enabled languages.
    foreach ($languages as $language) {
      if (!empty($language->prefix) && $language->prefix == $prefix) {
        return implode('/', $args);
      }
    }
  }
  return $path;
}