function language_negotiation_purge
language_negotiation_purge()
Removes any unused language negotiation providers from the configuration.
Related topics
File
- includes/language.inc, line 318
- Language Negotiation API.
Code
function language_negotiation_purge() { // Ensure that we are getting the defined language negotiation information. An // invocation of module_enable() or module_disable() could outdate the cached // information. drupal_static_reset('language_negotiation_info'); drupal_static_reset('language_types_info'); $defined_providers = language_negotiation_info(); foreach (language_types_info() as $type => $type_info) { $weight = 0; $negotiation = array(); foreach (variable_get("language_negotiation_$type", array()) as $id => $provider) { if (isset($defined_providers[$id])) { $negotiation[$id] = $weight++; } } language_negotiation_set($type, $negotiation); } }
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https://api.drupal.org/api/drupal/includes!language.inc/function/language_negotiation_purge/7.x