public function ConfigHandler::generatePatchFile in Update helper 2.x

Same name and namespace in other branches

1. 8 src/ConfigHandler.php \Drupal\update_helper\ConfigHandler::generatePatchFile()

Generate patch from changed configuration.

It compares Base vs. Active configuration and creates patch with defined name in patch folder.

Parameters

string[] $module_names: Module name that will be used to generate patch for it.

bool $from_active: Flag if configuration should be updated from active to file configs.

Return value

string|bool Rendering generated patch file name or FALSE if patch is empty.

File

src/ConfigHandler.php, line 128

Class

ConfigHandler

Configuration handler.

Namespace

Drupal\update_helper

Code

public function generatePatchFile(array $module_names, $from_active) {
  $update_patch = [];
  foreach ($module_names as $module_name) {
    $configuration_lists = $this->configList
      ->listConfig('module', $module_name);

    // Get required and optional configuration names.
    $module_config_names = array_merge($configuration_lists[1], $configuration_lists[2]);
    $config_names = $this
      ->getConfigNames(array_intersect($module_config_names, $configuration_lists[0]));
    foreach ($config_names as $config_name) {
      $config_diff = $this
        ->getConfigDiff($config_name, $from_active);
      $config_diff = $this
        ->filterDiff($config_diff);
      if (!empty($config_diff)) {
        $update_patch[$config_name
          ->getFullName()] = [
          'expected_config' => $this
            ->getExpectedConfig($config_diff),
          'update_actions' => $this
            ->getUpdateConfig($config_diff),
        ];
      }
    }
  }

  // We don't want to export configuration files in case we are making update
  // front active configuration to configuration provided in files.
  if (!$from_active) {
    $this
      ->exportConfigurations(array_keys($update_patch));
  }
  return $update_patch ? $this->serializer::encode($update_patch) : FALSE;
}