src/Robo/Commands/Setup/ConfigCommand.php
protected function getExportedSiteUuid($cm_core_key) {
    $site_config_file = $this->getConfigValue('docroot') . '/' . $this->getConfigValue("cm.core.dirs.$cm_core_key.path") . '/system.site.yml';
    if (file_exists($site_config_file)) {
      $site_config = Yaml::parseFile($site_config_file);
      $site_uuid = $site_config['uuid'];

      return $site_uuid;
    }

    return NULL;
  }
protected function getExportedSiteUuid($cm_core_key) {
    $site_config_file = $this->getConfigValue('docroot') . '/' . $this->getConfigValue("cm.core.dirs.$cm_core_key.path") . '/system.site.yml';
    if (file_exists($site_config_file)) {
      $site_config = Yaml::parseFile($site_config_file);
      $site_uuid = $site_config['uuid'];

      return $site_uuid;
    }

    return NULL;
  }
protected function getExportedSiteUuid ( $ cm_core_key ) { $ site_config_file = $ this -> getConfigValue ( 'docroot' ) . '/' . $ this -> getConfigValue ( "cm.core.dirs.$cm_core_key.path" ) . '/system.site.yml' ; if ( file_exists ( $ site_config_file ) ) { $ site_config = Yaml :: parseFile ( $ site_config_file ) ; $ site_uuid = $ site_config [ 'uuid' ] ; return $ site_uuid ; } return NULL ; }
Returns the site UUID stored in exported configuration.

@param string $cm_core_key

@return null
Returns the site UUID stored in exported configuration .