addArgument(
'operation',
InputArgument::REQUIRED,
'The operation to execute (get, set, or add)'
);
$this->addArgument(
'parameter',
InputArgument::REQUIRED,
'The name of the configuration parameter to get or set'
);
$this->addArgument(
'value',
InputArgument::OPTIONAL,
'The value to set when operation is "set" or "add", in YAML syntax'
);
}
protected function doExecute(InputInterface $input, OutputInterface $output)
{
$command = $input->getArgument('operation');
$parameter = $input->getArgument('parameter');
$parameterNodes = explode('.', $parameter);
if ($command == 'get') {
$this->readConfigurationValue($output, $parameter, $parameterNodes);
}
elseif ($command == 'set') {
$this->writeConfigurationValue($output, $parameter, $parameterNodes, $input->getArgument('value'));
}
elseif ($command == 'add') {
$this->appendConfigurationValue($output, $parameter, $parameterNodes, $input->getArgument('value'));
}
}
private function readConfigurationValue(OutputInterface $output, $parameter, array $parameterNodes)
{
$app = $this->getContainer();
/** @var Configuration $config */
$config = $app['configuration.store'];
$values = $config->getConfig();
$current = $values;
foreach ($parameterNodes as $paramName) {
$current = $current[$paramName];
}
$output->writeln('Getting configuration entry ' . $parameter);
$this->printConfigurationValue($output, $parameter, $current);
}
private function writeConfigurationValue(OutputInterface $output, $parameter, array $parameterNodes, $value)
{
$app = $this->getContainer();
/** @var Configuration $configurationStore */
$configurationStore = $app['configuration.store'];
$lastParameter = end($parameterNodes);
$configurationRoot = $configurationStore->getConfig();
$configurationCurrent = & $configurationRoot;
$output->writeln('Writing value to configuration entry ' . $parameter);
foreach ($parameterNodes as $paramName) {
if (! isset($configurationCurrent[$paramName])) {
$configurationCurrent[$paramName] = array();
}
if ($lastParameter == $paramName) {
$configurationCurrent[$paramName] = Yaml::parse($value);
}
else {
$configurationCurrent = & $configurationCurrent[$paramName];
}
}
$configurationStore->setConfig($configurationRoot);
$configurationStore->compileAndWrite();
$output->writeln('Reading updated configuration value');
$this->readConfigurationValue($output, $parameter, $parameterNodes);
}
private function appendConfigurationValue(OutputInterface $output, $parameter, array $parameterNodes, $value)
{
$app = $this->getContainer();
/** @var Configuration $configurationStore */
$configurationStore = $app['configuration.store'];
$lastParameter = end($parameterNodes);
$configurationRoot = $configurationStore->getConfig();
$configurationCurrent = & $configurationRoot;
$output->writeln('Appending value to configuration entry ' . $parameter);
foreach ($parameterNodes as $paramName) {
if (! isset($configurationCurrent[$paramName])) {
$configurationCurrent[$paramName] = array();
}
if ($lastParameter == $paramName) {
if (! is_array($configurationCurrent[$paramName])) {
$configurationCurrent[$paramName] = array($configurationCurrent[$paramName]);
}
$parsedValue = Yaml::parse($value);
if (! is_array($parsedValue)) {
$parsedValue = [ $parsedValue ];
}
$configurationCurrent[$paramName] = array_merge($configurationCurrent[$paramName], $parsedValue);
$configurationCurrent[$paramName] = array_unique($configurationCurrent[$paramName]);
}
else {
$configurationCurrent = & $configurationCurrent[$paramName];
}
}
$configurationStore->setConfig($configurationRoot);
$configurationStore->compileAndWrite();
$output->writeln('Reading updated configuration value');
$this->readConfigurationValue($output, $parameter, $parameterNodes);
}
private function printConfigurationValue(OutputInterface $output, $name, $value, $indent = 0)
{
if ($indent > 0) {
$output->write(PHP_EOL);
}
$output->write(str_repeat(' ', $indent * 4) . (is_numeric($name) ? '- ' : $name . ': '));
if (is_array($value)) {
if (empty($value)) {
$output->write('[]');
}
foreach ($value as $valueName => $valueItem) {
$this->printConfigurationValue($output, $valueName, $valueItem, $indent + 1);
}
}
else {
$output->write(var_export($value));
}
if ($indent == 0) {
$output->write(PHP_EOL);
}
}
}