/**
* @see Command
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
if ($input->getOption('xml')) {
$output->write($this->application->asXml($input->getArgument('namespace')), Output::OUTPUT_RAW);
} else {
$output->write($this->application->asText($input->getArgument('namespace')));
}
}
/**
* @see Command
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
if (null === $this->command) {
$this->command = $this->application->getCommand($input->getArgument('command_name'));
}
if ($input->getOption('xml')) {
$output->write($this->command->asXml(), Output::OUTPUT_RAW);
} else {
$output->write($this->command->asText());
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->input = $input;
$this->output = $output;
$output->write('called');
}
protected function interact(InputInterface $input, OutputInterface $output)
{
$output->write('interact called');
}
/**
* Renders a catched exception.
*
* @param Exception $e An exception instance
* @param OutputInterface $output An OutputInterface instance
*/
public function renderException($e, $output)
{
$strlen = function ($string) {
return function_exists('mb_strlen') ? mb_strlen($string) : strlen($string);
};
$title = sprintf(' [%s] ', get_class($e));
$len = $strlen($title);
$lines = array();
foreach (explode("\n", $e->getMessage()) as $line) {
$lines[] = sprintf(' %s ', $line);
$len = max($strlen($line) + 4, $len);
}
$messages = array(str_repeat(' ', $len), $title . str_repeat(' ', $len - $strlen($title)));
foreach ($lines as $line) {
$messages[] = $line . str_repeat(' ', $len - $strlen($line));
}
$messages[] = str_repeat(' ', $len);
$output->write("\n");
foreach ($messages as $message) {
$output->write("<error>{$message}</error>");
}
$output->write("\n");
if (null !== $this->runningCommand) {
$output->write(sprintf('<info>%s</info>', sprintf($this->runningCommand->getSynopsis(), $this->getName())));
$output->write("\n");
}
if (Output::VERBOSITY_VERBOSE === $output->getVerbosity()) {
$output->write('</comment>Exception trace:</comment>');
// exception related properties
$trace = $e->getTrace();
array_unshift($trace, array('function' => '', 'file' => $e->getFile() != null ? $e->getFile() : 'n/a', 'line' => $e->getLine() != null ? $e->getLine() : 'n/a', 'args' => array()));
for ($i = 0, $count = count($trace); $i < $count; $i++) {
$class = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
$type = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
$function = $trace[$i]['function'];
$file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a';
$line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
$output->write(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line));
}
$output->write("\n");
}
}
/**
* Asks for a value and validates the response.
*
* @param OutputInterface $output
* @param string|array $question
* @param Closure $validator
* @param integer $attempts Max number of times to ask before giving up (false by default, which means infinite)
*
* @return mixed
*/
public static function askAndValidate(OutputInterface $output, $question, \Closure $validator, $attempts = false)
{
// @codeCoverageIgnoreStart
$error = null;
while (false === $attempts || $attempts--) {
if (null !== $error) {
$output->write($this->formatter->formatBlock($error->getMessage(), 'error'));
}
$value = static::ask($output, $question, null);
try {
return $validator($value);
} catch (\Exception $error) {
}
}
throw $error;
// @codeCoverageIgnoreEnd
}
