/**
* This method has side effects, so it is not the constructor.
*
* @param \Drupal\xautoload\DrupalSystem\DrupalSystemInterface $system
*
* @return CacheManager
*/
static function create(DrupalSystemInterface $system)
{
$prefix = $system->variableGet(XAUTOLOAD_VARNAME_CACHE_PREFIX, NULL);
$manager = new self($prefix, $system);
if (empty($prefix)) {
$manager->renewCachePrefix();
}
return $manager;
}
/**
* Runs hook_xautoload() on all enabled modules.
*
* This may occur multiple times in a request, if new modules are enabled.
*
* @param array $modules
*/
private function runHookXautoload(array $modules)
{
// Let other modules register stuff to the finder via hook_xautoload().
$adapter = \xautoload_InjectedAPI_hookXautoload::create($this->finder, '');
foreach ($modules as $module) {
$adapter->setExtensionDir($dir = $this->system->drupalGetPath('module', $module));
$function = $module . '_xautoload';
$function($adapter, $dir);
}
}
/**
* @return array[]
*/
private function buildLibrariesXautoloadInfo()
{
// @todo Reset drupal_static('libraries') ?
$all = array();
foreach ($this->system->getLibrariesInfo() as $name => $info) {
serialize($info);
if (!isset($info['xautoload'])) {
continue;
}
$callback = $info['xautoload'];
if (!is_callable($callback)) {
continue;
}
/** See https://www.drupal.org/node/2473901 */
$path = isset($info['library path']) ? $info['library path'] : $this->system->librariesGetPath($name);
if (FALSE === $path) {
continue;
}
$all[$name] = array($path, $callback);
}
return $all;
}
