private function getBranches($campaignId = NULL) {
    $locations = [
      'default' => $this->t('Location'),
    ];

    $query = $this->entityTypeManager->getStorage('node')->getQuery();
    $nids = $query->condition('type', 'branch')
      ->condition('status', '1')
      ->sort('title', 'ASC')
      ->execute();
    $branches = $this->entityTypeManager->getStorage('node')->loadMultiple($nids);

    // Get list of branches related to the Campaign.
    $campaign = NULL;
    $campaignBranches = [];
    if (!empty($campaignId)) {
      /** @var \Drupal\node\Entity\Node $campaign Campaign node. */
      $campaign = $this->entityTypeManager->getStorage('node')->load($campaignId);
      $branchesField = $campaign->get('field_campaign_branch_target')->getValue();
      foreach ($branchesField as $branchItem) {
        $campaignBranches[] = $branchItem['target_id'];
      }
    }
    /** @var \Drupal\node\Entity\Node $branch */
    foreach ($branches as $branch) {
      if (!empty($campaignBranches) && !in_array($branch->id(), $campaignBranches)) {
        continue;
      }
      $locations[$branch->id()] = $branch->getTitle();
    }

    return $locations;
  }
private function getBranches($campaignId = NULL) {
    $locations = [
      'default' => $this->t('Location'),
    ];

    $query = $this->entityTypeManager->getStorage('node')->getQuery();
    $nids = $query->condition('type', 'branch')
      ->condition('status', '1')
      ->sort('title', 'ASC')
      ->execute();
    $branches = $this->entityTypeManager->getStorage('node')->loadMultiple($nids);

    // Get list of branches related to the Campaign.
    $campaign = NULL;
    $campaignBranches = [];
    if (!empty($campaignId)) {
      /** @var \Drupal\node\Entity\Node $campaign Campaign node. */
      $campaign = $this->entityTypeManager->getStorage('node')->load($campaignId);
      $branchesField = $campaign->get('field_campaign_branch_target')->getValue();
      foreach ($branchesField as $branchItem) {
        $campaignBranches[] = $branchItem['target_id'];
      }
    }
    /** @var \Drupal\node\Entity\Node $branch */
    foreach ($branches as $branch) {
      if (!empty($campaignBranches) && !in_array($branch->id(), $campaignBranches)) {
        continue;
      }
      $locations[$branch->id()] = $branch->getTitle();
    }

    return $locations;
  }
private function getBranches ( $ campaignId = NULL ) { $ locations = [ 'default' => $ this -> t ( 'Location' ) , ] ; $ query = $ this -> entityTypeManager -> getStorage ( 'node' ) -> getQuery ( ) ; $ nids = $ query -> condition ( 'type' , 'branch' ) -> condition ( 'status' , '1' ) -> sort ( 'title' , 'ASC' ) -> execute ( ) ; $ branches = $ this -> entityTypeManager -> getStorage ( 'node' ) -> loadMultiple ( $ nids ) ; // Get list of branches related to the Campaign. $ campaign = NULL ; $ campaignBranches = [ ] ; if ( ! empty ( $ campaignId ) ) { /** @var \Drupal\node\Entity\Node $campaign Campaign node. */ $ campaign = $ this -> entityTypeManager -> getStorage ( 'node' ) -> load ( $ campaignId ) ; $ branchesField = $ campaign -> get ( 'field_campaign_branch_target' ) -> getValue ( ) ; foreach ( $ branchesField as $ branchItem ) { $ campaignBranches [ ] = $ branchItem [ 'target_id' ] ; } } /** @var \Drupal\node\Entity\Node $branch */ foreach ( $ branches as $ branch ) { if ( ! empty ( $ campaignBranches ) && ! in_array ( $ branch -> id ( ) , $ campaignBranches ) ) { continue ; } $ locations [ $ branch -> id ( ) ] = $ branch -> getTitle ( ) ; } return $ locations ; }
Get all available branches.

@param int $campaignId

@return \Drupal\Core\Entity\EntityInterface[]
Get all available branches .