public static function findTemplate($name, $dirs = null)
{
/*
* Calculate template_source_loaders the first time the function is executed
* because putting this logic in the module-level namespace may cause
* circular import errors. See Django ticket #1292.
*/
if (DjaLoader::$template_source_loaders === null) {
$loaders = array();
foreach (Dja::getSetting('TEMPLATE_LOADERS') as $loader_name) {
$loader = DjaLoader::findTemplateLoader($loader_name);
if ($loader !== null) {
$loaders[] = $loader;
}
}
DjaLoader::$template_source_loaders = $loaders;
}
/** @var $loader Closure */
foreach (DjaLoader::$template_source_loaders as $loader) {
try {
list($source, $display_name) = $loader($name, $dirs);
return array($source, self::makeOrigin($display_name, $loader, $name, $dirs));
} catch (TemplateDoesNotExist $e) {
continue;
}
}
throw new TemplateDoesNotExist($name);
}
public function loaders()
{
// Resolve loaders on demand to avoid circular imports
if (!$this->_cached_loaders) {
// Set self._cached_loaders atomically. Otherwise, another thread could see an incomplete list. See #17303.
$cached_loaders = array();
foreach ($this->_loaders as $loader) {
$cached_loaders[] = DjaLoader::findTemplateLoader($loader);
}
$this->_cached_loaders = $cached_loaders;
}
return $this->_cached_loaders;
}
