/**
* Transforms the config data into a more structured form
*
* @param array $contents Contents to build a config object from.
* @return AssetConfig
*/
protected static function _parseConfig($config, $constants)
{
$AssetConfig = new AssetConfig(self::$_defaults, $constants);
foreach ($config as $section => $values) {
if (in_array($section, self::$_extensionTypes)) {
// extension section, merge in the defaults.
$defaults = $AssetConfig->get($section);
if ($defaults) {
$values = array_merge($defaults, $values);
}
$AssetConfig->addExtension($section, $values);
} elseif (strtolower($section) === self::GENERAL) {
$AssetConfig->set(self::GENERAL, $values);
} elseif (strpos($section, self::FILTER_PREFIX) === 0) {
// filter section.
$name = str_replace(self::FILTER_PREFIX, '', $section);
$AssetConfig->filterConfig($name, $values);
} else {
$lastDot = strrpos($section, '.') + 1;
$extension = substr($section, $lastDot);
$key = $section;
// Is there a prefix? Chop it off.
if (strpos($section, $extension . '_') !== false) {
$key = substr($key, strlen($extension) + 1);
}
// must be a build target.
$AssetConfig->addTarget($key, $values);
}
}
if ($AssetConfig->general('cacheConfig')) {
Cache::write(self::CACHE_ASSET_CONFIG_KEY, $AssetConfig, self::CACHE_CONFIG);
}
return $AssetConfig;
}
