public function exec($groups = '') {
    $_groups = !empty($groups) ? explode(',', $groups) : array();

    // Print a message that the build is starting.
    $names = implode('+', array_keys($this->loadedEnvs));
    drush_print();
    drush_print($this->formatHeading(dt("--- CONFIGURING @name ENVIRONMENT ---", array('@name' => strtoupper($names))), ''));

    foreach ($this->exec as $type => $options) {
      if (!empty($options) && (empty($_groups) || in_array($type, $_groups))) {
        // Print a nice heading.
        $heading = $this->formatHeading($type);
        drush_print();
        drush_print("{$heading}");

        switch ($type) {
          case 'modules';
            $this->execModules($options);
            break;

          case 'variables':
            $this->execVariables($options);
            break;

          case 'permissions':
            $this->execPermissions($options);
            break;

          case 'commands':
            $this->execCommands($options);
            break;

          default:
            drush_set_error('INVALID_ENV_GROUP', dt("I'm not sure what to do with '!group'.", ['!group' => $type]));
            break;
        }
      }
    }

    drush_print();
    if (drush_get_error()) {
      drush_set_error('DENVER_ENV_SETUP_FAILED', dt("The environment may not have been configured the way you wanted.  Check the logs for more details."));
      drush_print(dt("Use the --groups option to run only certain sections of an environment definition."));
    }
    else {
      return drush_log(dt("Environment setup complete!"), 'success');
    }
  }
public function exec($groups = '') {
    $_groups = !empty($groups) ? explode(',', $groups) : array();

    // Print a message that the build is starting.
    $names = implode('+', array_keys($this->loadedEnvs));
    drush_print();
    drush_print($this->formatHeading(dt("--- CONFIGURING @name ENVIRONMENT ---", array('@name' => strtoupper($names))), ''));

    foreach ($this->exec as $type => $options) {
      if (!empty($options) && (empty($_groups) || in_array($type, $_groups))) {
        // Print a nice heading.
        $heading = $this->formatHeading($type);
        drush_print();
        drush_print("{$heading}");

        switch ($type) {
          case 'modules';
            $this->execModules($options);
            break;

          case 'variables':
            $this->execVariables($options);
            break;

          case 'permissions':
            $this->execPermissions($options);
            break;

          case 'commands':
            $this->execCommands($options);
            break;

          default:
            drush_set_error('INVALID_ENV_GROUP', dt("I'm not sure what to do with '!group'.", ['!group' => $type]));
            break;
        }
      }
    }

    drush_print();
    if (drush_get_error()) {
      drush_set_error('DENVER_ENV_SETUP_FAILED', dt("The environment may not have been configured the way you wanted.  Check the logs for more details."));
      drush_print(dt("Use the --groups option to run only certain sections of an environment definition."));
    }
    else {
      return drush_log(dt("Environment setup complete!"), 'success');
    }
  }
public function exec ( $ groups = '' ) { $ _groups = ! empty ( $ groups ) ? explode ( ',' , $ groups ) : array ( ) ; // Print a message that the build is starting. $ names = implode ( '+' , array_keys ( $ this -> loadedEnvs ) ) ; drush_print ( ) ; drush_print ( $ this -> formatHeading ( dt ( "--- CONFIGURING @name ENVIRONMENT ---" , array ( '@name' => strtoupper ( $ names ) ) ) , '' ) ) ; foreach ( $ this -> exec as $ type => $ options ) { if ( ! empty ( $ options ) && ( empty ( $ _groups ) || in_array ( $ type , $ _groups ) ) ) { // Print a nice heading. $ heading = $ this -> formatHeading ( $ type ) ; drush_print ( ) ; drush_print ( "{$heading}" ) ; switch ( $ type ) { case 'modules' ; $ this -> execModules ( $ options ) ; break ; case 'variables' : $ this -> execVariables ( $ options ) ; break ; case 'permissions' : $ this -> execPermissions ( $ options ) ; break ; case 'commands' : $ this -> execCommands ( $ options ) ; break ; default : drush_set_error ( 'INVALID_ENV_GROUP' , dt ( "I'm not sure what to do with '!group'." , [ '!group' => $ type ] ) ) ; break ; } } } drush_print ( ) ; if ( drush_get_error ( ) ) { drush_set_error ( 'DENVER_ENV_SETUP_FAILED' , dt ( "The environment may not have been configured the way you wanted.  Check the logs for more details." ) ) ; drush_print ( dt ( "Use the --groups option to run only certain sections of an environment definition." ) ) ; } else { return drush_log ( dt ( "Environment setup complete!" ) , 'success' ) ; } }
Apply the settings.

@param string $groups
The groups option as passed in from drush_get_option().
Apply the settings .