protected ConfigFactoryOverrideBase::filterOverride(Config $config, StorableConfigBase $override)
Filters data in the override based on what is currently in configuration.
Parameters
\Drupal\Core\Config\Config $config: Current configuration object.
\Drupal\Core\Config\StorableConfigBase $override: Override object corresponding to the configuration to filter data in.
File
- core/lib/Drupal/Core/Config/ConfigFactoryOverrideBase.php, line 63
Class
- ConfigFactoryOverrideBase
- Defines a base event listener implementation configuration overrides.
Namespace
Drupal\Core\Config
Code
protected function filterOverride(Config $config, StorableConfigBase $override) {
$override_data = $override->get();
$changed = $this->filterNestedArray($config->get(), $override_data);
if (empty($override_data)) {
// If no override values are left that would apply, remove the override.
$override->delete();
}
elseif ($changed) {
// Otherwise set the filtered override values back.
$override->setData($override_data)->save(TRUE);
}
}
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