function language_negotiation_set

Saves a list of language negotiation providers.

Parameters

$type: The language negotiation type.

$language_providers: An array of language negotiation provider weights keyed by provider ID. @see language_provider_weight()

Related topics

File

includes/language.inc, line 347

Code

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);
}