/**
* load
* static method to pre-load the specified settings into memory. Use this
* early in execution to avoid multiple SQL calls for individual settings.
* Takes either a string or an array of strings as an argument.
*
* @param mixed $settings
* @static
* @access public
* @return void
*/
static function init($settings, $navigation, $rebuild = false)
{
// Implements Caching for navigation tree
$cachePath = sfConfig::get('sf_cache_dir') . '/navigation_tree.cache';
if (!file_exists($cachePath)) {
// Populate the Navigation Tree
if (isset($settings['database']['driven']) && $settings['database']['driven']) {
//Populate Tree from Database
if ($rebuild || !Doctrine::getTable('csNavigationItem')->isPopulated()) {
//Build Database from Existing navigation.yml file
$tree = self::initDatabaseFromYaml($navigation, $rebuild);
} else {
//Pull from database, create navigation structure
$tree = self::getNavigationTreeFromDatabase();
}
} else {
//Populate tree from navigation.yml
$tree = self::getNavigationTreeFromYaml($navigation);
}
$menuTable = Doctrine::getTable('csNavigationMenu');
$menuTable->storeTree($tree);
// Run the configure() method for dynamically adding branches
Doctrine::getTable('csNavigationMenu')->configure();
$tree = $menuTable->restoreTree();
// Cache Tree
$serialized = serialize($tree->toArray());
file_put_contents($cachePath, $serialized);
} else {
Doctrine::getTable('csNavigationMenu')->storeTree(self::getTree());
}
self::$_settings = $settings;
}
