Issue #3391149 by baldwinlouie, yas: Comply with Drupal coding standards (5)

src/Controller/DashboardController.php

@@ -150,7 +150,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Array of blocks.
    */
-  private function getOpenStackBlocks(): array {
+  protected function getOpenStackBlocks(): array {
     $openstack_blocks = [];
     $openstack_blocks['label'] = $this->t('OpenStack');
     $openstack_blocks['top'] = $this->getBlock(
@@ -174,7 +174,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Array of blocks.
    */
-  private function getVmwareBlocks(): array {
+  protected function getVmwareBlocks(): array {
     $vmware_blocks = [];
     $vmware_blocks['label'] = $this->t('VMware');
     $vmware_blocks['top'] = $this->getBlock(
@@ -204,7 +204,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Array of blocks.
    */
-  private function getTerraformBlocks(): array {
+  protected function getTerraformBlocks(): array {
     $terraform_blocks = [];
     $terraform_blocks['label'] = $this->t('Terraform');
     $terraform_blocks['top'] = $this->getBlock(
@@ -222,7 +222,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Array of blocks.
    */
-  private function getAwsCloudBlocks(): array {
+  protected function getAwsCloudBlocks(): array {
     $aws_blocks = [];
     $aws_blocks['label'] = $this->t('AWS');
     $aws_blocks['top'] = $this->getBlock(
@@ -260,7 +260,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Array of blocks.
    */
-  private function getK8sBlocks(): array {
+  protected function getK8sBlocks(): array {
     $k8s_blocks = [];
     $k8s_blocks['label'] = $this->t('K8s');
     $k8s_blocks['top'] = $this->getBlock(
@@ -314,7 +314,7 @@ class DashboardController extends ControllerBase implements DashboardControllerI
    * @return array
    *   Render array of the block.
    */
-  private function getBlock(string $block_id, array $config = []): array {
+  protected function getBlock(string $block_id, array $config = []): array {
     try {
       /** @var \Drupal\Core\Block\BlockPluginInterface $block */
       $block = $this->blockManager->createInstance($block_id, $config);