Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Install, update and uninstall functions for the config module.
Chris@0:  */
Chris@0: 
Chris@0: /**
Chris@0: * Implements hook_requirements().
Chris@0: */
Chris@0: function config_requirements($phase) {
Chris@0:   $requirements = [];
Chris@0:   try {
Chris@0:     $directory = config_get_config_directory(CONFIG_SYNC_DIRECTORY);
Chris@0:   }
Chris@0:   catch (\Exception $e) {
Chris@0:     // system_requirements() guarantees that the CONFIG_SYNC_DIRECTORY exists
Chris@0:     // as the config.storage.staging service relies on it.
Chris@0:     $directory = FALSE;
Chris@0:   }
Chris@0:   // Ensure the configuration sync directory is writable. This is only a warning
Chris@0:   // because only configuration import from a tarball requires the folder to be
Chris@0:   // web writable.
Chris@0:   if ($phase !== 'install' && !is_writable($directory)) {
Chris@0:     $requirements['config directory ' . CONFIG_SYNC_DIRECTORY] = [
Chris@0:       'title' => t('Configuration directory: %type', ['%type' => CONFIG_SYNC_DIRECTORY]),
Chris@0:       'description' => t('The directory %directory is not writable.', ['%directory' => $directory]),
Chris@0:       'severity' => REQUIREMENT_WARNING,
Chris@0:     ];
Chris@0:   }
Chris@0:   return $requirements;
Chris@0: }