Saves a list of language negotiation providers.
$type: The language negotiation type.
$language_providers: An array of language negotiation provider weights keyed by provider ID. @see language_provider_weight()
function language_negotiation_set($type, $language_providers) {
// Save only the necessary fields.
$provider_fields = array(
'callbacks',
'file',
'cache',
);
$negotiation = array();
$providers_weight = array();
$defined_providers = language_negotiation_info();
$default_types = language_types_configurable(FALSE);
// Initialize the providers weight list.
foreach ($language_providers as $id => $provider) {
$providers_weight[$id] = language_provider_weight($provider);
}
// Order providers list by weight.
asort($providers_weight);
foreach ($providers_weight as $id => $weight) {
if (isset($defined_providers[$id])) {
$provider = $defined_providers[$id];
// If the provider does not express any preference about types, make it
// available for any configurable type.
$types = array_flip(isset($provider['types']) ? $provider['types'] : $default_types);
// Check whether the provider is defined and has the right type.
if (isset($types[$type])) {
$provider_data = array();
foreach ($provider_fields as $field) {
if (isset($provider[$field])) {
$provider_data[$field] = $provider[$field];
}
}
$negotiation[$id] = $provider_data;
}
}
}
variable_set("language_negotiation_{$type}", $negotiation);
}