$hooks = theme_get_registry(FALSE);
出来的数据是:$hooks = {ThemeRegistry}
比如$hook = 'item-list'
那, 为什么 $hooks[$hook] 可以取出数据呢 ?
include('/opt/www/fdv2/drupal.stage/web/sites/default/settings.local.php') (Line: 4) require('/opt/www/fdv2/drupal.stage/web/sites/drupal001.net/settings.php') (Line: 145) Drupal\Core\Site\Settings::initialize('/opt/www/fdv2/drupal.stage/web', 'sites/drupal001.net', Object) (Line: 1099) Drupal\Core\DrupalKernel->initializeSettings(Object) (Line: 701) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
$hooks = theme_get_registry(FALSE);
出来的数据是:$hooks = {ThemeRegistry}
比如$hook = 'item-list'
那, 为什么 $hooks[$hook] 可以取出数据呢 ?