Neos\Flow\Command\ConfigurationCommandController::showCommand PHP Method

    public function showCommand($type = null, $path = null)
    {
        $availableConfigurationTypes = $this->configurationManager->getAvailableConfigurationTypes();
        if (in_array($type, $availableConfigurationTypes)) {
            $configuration = $this->configurationManager->getConfiguration($type);
            if ($path !== null) {
                $configuration = Arrays::getValueByPath($configuration, $path);
            }
            $typeAndPath = $type . ($path ? ': ' . $path : '');
            if ($configuration === null) {
                $this->outputLine('<b>Configuration "%s" was empty!</b>', [$typeAndPath]);
            } else {
                $yaml = Yaml::dump($configuration, 99);
                $this->outputLine('<b>Configuration "%s":</b>', [$typeAndPath]);
                $this->outputLine();
                $this->outputLine($yaml . chr(10));
            }
        } else {
            if ($type !== null) {
                $this->outputLine('<b>Configuration type "%s" was not found!</b>', [$type]);
            }
            $this->outputLine('<b>Available configuration types:</b>');
            foreach ($availableConfigurationTypes as $availableConfigurationType) {
                $this->outputLine('  ' . $availableConfigurationType);
            }
            $this->outputLine();
            $this->outputLine('Hint: <b>%s configuration:show --type <configurationType></b>', [$this->getFlowInvocationString()]);
            $this->outputLine('      shows the configuration of the specified type.');
        }
    }